Thirty-First  Annual  Report 


OF   THE 


Provincial  Board  of  Health 


OF 


Ontario,  Canada 

FOR   THE   YEAR 

1912 


PRINTED  BY  ORDER  OF 

THE  LEGISLATIVE  ASSEMBLY  OF  ONTARIO 


TORONTO : 
Printed  and  Published  by  L.  K.  CAMERON,  Printer  to  the  King's  Most  Excellent  Majesty 

19  13. 


Printed  by 

WILLIAM  BRIGGS 

29-37  Richmond  Street  West 

TORONTO' 


To  His  IIoxour  Sir  John  Moeison  Gibson,  K.C,  LL.D.,  K.C.B.,  etc., 

Lieutenant-Governor  of  the  Province  of  Ontario. 

May  it  Please  Your  Honour, — I  herewith  beg  to  present  for  your  considera- 
tion the  31st  Annual  Eeport  of  the  Provincial  Board  of  Health  for  the  year  1912. 

Respectfully  submitted, 

W.  J.  Hanna, 

Provincial  Secretarif. 


To  The  Honourable  W.  J.  Hanna,  K.C,  M.P.P., 

Provincial  Secretary  of  Ontario. 

Sir, — I  have  the  honour  to  submit  for  your  approval  the  Tlurty-first  Annual 
Eeport  of  the  Provincial  Board  of  Health,  made  in  conformity  with  and  under  the 
provisions  of  the  Public  Health  Act,  for  the  year  1912. 

I  have  the  honour  to  be. 

Sir, 

Your  obedient  servant, 

K-  John-  W.  S.  McCullough, 

Chief  Officer  of  Health. 


[4] 


PROVINCIAL    BOARD  OF  HEALTH  OF  ONTARIO 

1912. 


AuA.Ai  n.  Wright,  M.D.,  Chairman Toronto 

Henry  E.  Casgeain,  M.D Windsor 

Thomas  E.  Kaiser,  M.D Oshawa 

WiLT.TAM  li.  HowEY,  M.D Sudburv 

A.  A.  Weagant,  M.D Ottawa 

James  Roberts,  M.D.,  M.O.H Hamilton 

Secretarij  and  Chief  Ojjicey  of  Tfealth, 

John  W.   S.  McCullough,   M.D. 

Provincial  Inspector, 

E.  W.  Bell,  M.D. 

Provincial  Bacteriologist, 

J.  A.  Amyot,  M.D. 

Branch  Laboratory — Kingston, 

W.    T.    CONNELL,    M.D. 

Provincial  Chemist, 

H.  M.  Lancaster,  B.A.Sc. 

Provincial  Sanitary  Engineer, 

P.  A.  Dallyn,  B.A.Sc,  C.K. 

District  Officers  of  Health, 
District, 
ISTo.  1. — David  B.  Bentley,  M.D.,  Sarnia. 
No.  2. — Thomas  J.  McNally,  M.D.,  Guelph, 
No.  3'. — Daniel  A.  McClenahan,  M.D.,  Hamilton. 
No.  4. — George  Clinton,  M.D.,  Belleville. 
No.  5. — Paul  J.  Moloney,  M.D.,  Cornwall. 
No.  6. — W.  Egerton  George,  M.D.,  North  Bay. 
No.  7. — Egbert  E.  Wodehouse,  M.D.,  Fort  William. 

Sanitary  Inspector, 

George  E.  Young. 

[5] 


CONTENTS 


PAGE 

1.  Resume  of  the  Transactions  of  the  Board,  1912 7 

2.  Weekly  Reports  of  Communicable  Diseases,  1912   12 

3.  Table  of  Deaths  from  Tuberculosis  by  ages,  1902-1911 13 

4.  Reports  of  Provincial  Medical  Inspector,  Dr.  R.  W.  Bell: 

Barrie,  Park  Pond 14 

Longford,  Water  Pollution  at  14 

Kinmount,  Drain  15 

Guelph  Rendering  Works    ► 16 

Guelph  Rendering  Works,  Second  Report   17 

Tara,  Piggery  at   18 

St.  Mary's,  Unsanitary  Conditions   18 

Whitby,  Nuisance  at   19 

Orangeville,  Nuisance  at  19 

Gait,  Sewer   Extension    20 

Stratford,  Nuisance  at  21 

Grimsby   Beach    22 

Barrie  and  Orillia  Tanneries   23 

Merlin,  Nuisance  from  Drains 23 

Ivy  Lea  Summer  Resort   24 

Kingsville,  Water  Pollution   25 

Milton,  Drains    25 

Mimico  Piggery    26 

Mimico  Piggery,  Second  Report  27 

Smallpox 28 

5.  Report  of  Laboratory  of  Provincial  Board  of  Health,  Toronto,  1912 31 

6.  Report  of  Branch  Laboratory  at  Kingston,  1912   174 

7.  Experimental  Station,  Provincial  Board  of  Health,  Bulletin  No.  1 187 

8.  Appendix    "A" — Reports    of   Local    Boards    of    Health    of   Cities    and    Towns   in 

Ontario 441 

9.  Regulations   of   Provincial   Board  of  Health    473 


[6] 


Resume  of  the  Transactions  of  the  Board 

For  the  Year  Ending  December  31st,  1912 

BY  THE  SECRETARY 


This  is  tlie  Thirty-first  Annual  Report  of  the  Provincial  Board  of  Health  for 
Ontario,  being  for  the  year  ending  the  Thirty-first  day  of  December,  1918. 

There  were  four  regular  meetings  of  the  Board. 

The  plans  and  specifications  of  water  works  and  sewerage  systems  and  sewage 
disposal  plants  were  passed  by  the  Board  during  the  year  as  follows: 

Sewers. — x\lmonte  (extensions),  Arnprior  (extensions),  Barrie  (extensions), 
Berlin  (extensions),  Buwmanville  (sewerage),  Chatham  (extensions),  Fort 
William  (extensions),  Gait  (extensions),  London  (Hyman  Tannery  sewage 
disposal),  North  Toronto  (extensions),  Oshawa  (extensions),  Peterboro  (exten- 
sions), Petrolia  (sewerage  system),  Preston  (extensions),  St.  Catharines  (exten- 
sions), Sarnia  (extensions),  Toronto  (extensions),  Waterloo  (extensions),  Windsor 
(extensions). 

Water  Worlcs. — Alliston  (system),  Berlin  (extension),  Bourget  (system), 
Brampton  (system),  Brighton  (system),  Burk's  Falls  (water  filtration),  Clinton 
(system),  Collingwood  (intake  pipe),  Cornwall  (extension),  Dunnville  (water  by- 
law), Fergus  (water  by-law),  Haileybury  (water  filtration),  Hanover  (exten- 
sion), Leamington  (extension),  Oakvilie  (extension),  Ottawa  (filtration),  Park- 
hill  (system),  Pembroke  (extension).  Port  Colborne  (extension).  Port  Stanley 
(system),  Ridgetown  (system),  St.  Catharines  (extension),  Sarnia  (system  and 
filtration),  Vankleek  Hill    (system),  Weston    (extension),  Wingham    (extension). 

During  the  early  portion  of  the  year  the  Secretary,  in  company  with  the  City 
Engineer  of  Ottawa,  Mr.  N.  J.  Ker,  visited  and  examined  the  water  purifica4;ion 
plants  at  Washington,  D.C.,  Philadelphia,  Pa.,  Columbus  and  Cincinnati,  0.,  Louis- 
ville, Ky.,  and  New  Orleans,  La.  Every  facility  was  afforded  us  by  the  officials  at 
each  of  these  places  of  observing  the  process  in  use  and  the  results  obtained,  and  our 
thanks  are  due  and  hereby  tendered  to  the  courteous  gentlemen  in  charge  of  the 
various  plants. 

In  the  month  of  January,  1912,  an  investigation  was  held  by  me  into  the 
causes  of  the  outbreak  of  typhoid  fever  in  Sarnia.  A  large  number  of  witnesses 
were  examined,  and  the  evidence  of  these  witnesses  and  the  conclusions  arrived  at 
are  embodied  in  a  special  report  published  by  tJie  Board. 

In  the  early  summer  an  outbreak  of  typhoid  fever  in  the  City  of  Ottawa  reached 
large  proportions.  The  causes  were  similar  to  those  of  tlie  epidemic  referred  to  in 
the  last  report  of  the  Board.  Public  opinion  in  Ottawa  became  so  aroused  that  an 
investigation  was  held  into  its  causes  by  the  County  Judge.  His  report  contained 
some  severe  strictures  upon  various  city  officials,  including  the  Medical  Officer  of 
Health  and  City  Engineer,  both  of  whom  resigned  in  consequence.  The  results  of 
these  two  investigations  quite  sustain  the  position  of  the  Board  in  attributing  the 
causes  in  both  cases  to  polluted  water,  and  already  have  had  the  effect  of  steps 
being  taken  to  procure  adequate  and  satisfactory  supplies  in  both  instances. 

[7] 


8  THE  EEPORT  OF  THE  No.  30 

The  complete  revision  of  the  Public  Health  Act  and  of  the  Vaccination  Act 
by  the  Legislature  of  1912  marks  a  new  era  in  sanitary  work  in  the  Province.  Under 
the  former  Act  provision  was  made  for  ten  District  Officers  of  Health.  Of  this 
number,  seven  have  been  appointed.  They  were  given  a  course  of  instruction  by 
the  Board  and  the  University  of  Toronto,  and  began  their  duties  near  the  close  of 
the  year;  so  that,  including  the  Provincial  Medical  Inspector  and  Provincial  Sani- 
tary Inspector,  upon  whom  all  the  work  of  sanitary  supervision  of  a  Province  com- 
prising 407,262  square  miles  (an  area  three  and  one-half  times  the  size  of  Great 
Britain)  formerly  devolved  we  have  now  nine  officers  for  this  work.  The  number 
is  not  at  all  adequate,  but  it  is  a  good  beginning,  and  the  Board  feels  confident, 
judging  from  the  character  of  the  men  appointed  that  the  results  they  will  accom- 
plish will  afford  good  grounds  for  adding  to  their  number  before  many  years  elapse. 

The  Districts  with  their  respective  officers  are  as  follows: 

District  No.  1. — Comprising  Counties  of  Elgin,  Essex,  Lambton,  Middlesex, 
Kent  and  Oxford :  Dr.  D.  B.  Bentley,  Sarnia. 

Dictrict  No.  2. — Comprising  Counties  of  Bruce,  Dufferin,  Grey,  Huron,  Perth, 
Wellington,  and  Waterloo:  Dr.  T.  J.  McNally,  Guelph. 

District  No.  3. — Comprising  Counties  of  Brant,  Haldimand,  Halton,  Lincoln, 
Norfolk,  Peel,  Welland,  Wentworth,  and  York:  Dr.  D.  A.  McClenahan,  Hamilton. 

District.  No,  J/.. — Comprising  Counties  of  Ontario,  Durham,  Northumberland, 
Prince  Edward,  Hastings,  Peterborough,  Victoria,  Haliburton,  Muskoka,  and  Sim- 
coe:  Dr.  George  Clinton,  Belleville. 

District  No.  5. — Comprising  Counties  of  Lennox  and  Addington,  Prontenac, 
Leeds,  Grenvilie,  Stormont,  Dundas,  Glengarry,  Prescott,  Russell,  Carleton,  Lanark 
and  Renfrew:  Dr.  P.  J.  Moloney,  Cornwall. 

District  No.  6.- — Comprising  the  districts  of  Parry  Sound,  Nipissing,  Temis- 
kaming,  and  Sudbury:  Dr.  W.  E.  George,  North  Bay. 

District  No.  7. — Comprising  districts  of  Algoma,  Manitoulin,  Rainy  River. 
Kenora,  and  Thunder  Bay :  Dr.  R.  E.  Wodehouse,  Fort  William. 

Another  satisfactory  feature  of  the  recent  legislation  is  the  permanency  given 
to  the  office  of  the  local  Medical  Officer  of  Health.  It  had  become  the  rule,  especi- 
ally in  the  smaller  towns,  villages  and  townships,  to  change  the  Medical  Officer  of 
Health  annually.  This  fact,  together  with  the  additional  one  that  this  officer 
usually  received  but  a  trifling  remuneration  for  his  services,  had  the  effect  of 
making  the  Medical  Officer  of  Health  a  mere  figurehead.  He  had  no  incentive  to 
improve  his  sanitary  knowledge  or  utilize  that  which  he  possessed.  Now  the  law 
requires  that  he  shall  be  paid  a  reasonable  salary  and  he  cannot  be  dismissed  ex- 
cept for  cause  and  with,  the  consent  of  the  Provincial  Board.  In  addition,  the 
Medical  Officer  of  Health  becomes  a  member  of  the  local  Board  of  Health  and  its 
executive  officer.  He  is  required  to  attend  an  annual  conference  of  the  Health 
Officers  of  the  Province,  for  which  the  local  municipality  pays  his  expenses.  The 
members  of  the  Local  Boards  of  Health  have  been  reduced  in  numbers.  Places  of 
4,000  and  upwards  have  five  members,  and  those  under  4,000  population,  three 
members.  The  Chief  Officer  of  Health  is  the  executive  officer  of  the  Provincial 
Board,  and  between  meetings  of  the  Board,  of  which  four  are  required  to  be  held 
each  year,  he  possesses  all  the  powers  of  the  Board. 

The  District  Officers  give  their  whole  time  to  the  work  of  public  health. 


1913  PEOVINCIAL  BOARD  OF  HEALTH.  9 

The  new  legislation  places  the  control  of  isolation  hospitals  under  the  Local 
Boards  of  Health,  and  provision  is  made  for  arbitration  similar  to  that  under  the 
Sanatorium  Act  where  disputes  arise  respecting  the  establishment  of  such  an  in- 
stitution outside  the  municipality. 

The  Act  makes  provision  for  the  medical  care  of  indigents,  requiring  that 
this  duty  shall  not,  as  in  the  past,  be  saddled  upon  the  medical  practitioners  of  the 
community  without  remuneration. 

Perhaps  the  most  important  features  of  the  revised  Health  Act  are  the  pro- 
visions respecting  public  water  supplies  and  disposal  of  sewage.  In  the  case  of 
water  supplies,  the  source  of  supply  and  proposed  works  must  be  approved  by  the 
Provincial  Board.  In  tlie  case  of  sewers  or  sewage  disposal  works  the  same  approval  is 
necessary,  and,  in  case  the  Board  signifies  that  works  of  either  kind  are  necessary, 
no  vote  of  the  people  is  needed  to  raise  money  for  either  of  these  purposes.  Further, 
if  the  Board  reports  that  in  the  interest  of  public  health  a  water  works  system, 
water  purification  plant,  a  sewerage  system  or  a  sewage  disposal  plant  is  necessary, 
the  municipality  is  obliged  to  forthwith  establish  them.  This  will  probably  prevent 
the  former  laxity  of  municipalities,  the  waste  of  money  incurred  in  the  establish- 
ment of  incomplete  works,  and  in  taking  a  vote  of  the  people  upon  questions  which 
they  obviously  could  not  intelligently  pass  upon. 

The  provisions  of  the  Act  in  respect  to  the  care  of  employees  in  lumber, 
mining  and  construction  camps  in  unorganized  districts  are  included  in  the  Act. 

The  statutory  by-law  (Section  114),  known  as  Schedule  B,  has  been  revised 
and  may  be  amended  or  altered  by  a  municipality  to  meet  any  special  requirements, 
with  the  consent  of  the  Provincial  Board. 

In  conformity  with  the  Act,  new  Eegulations  have  been  passed  by  the  Board 
and  confirmed  by  Order-in-Couuoil  in  respect  to  various  matters  such  as  com- 
municable diseases,  burials  and  disinterment,  meat  inspection,  etc.,  all  of  which 
are  included  in  this  report.  An  important  addition  are  the  regulations  respecting 
tuberculosis,  requiring  for  the  first  time  that  this  disease  be  made  notifiable. 

The  Vaccination  Act  was  revised  to  provide  that  where  smallpox  exists  in  a 
municipality,  or  where  its  proximity  leads  the  Provincial  or  Local  Board  to  antici- 
pate danger  of  an  outbreak,  the  Council  must  order  compulsory  vaccination  (Sec- 
tion 12) ;  and  under  similar  circumstances  the  Medical  Officer  of  Health,  with  the 
approval  of  the  Local  Board,  may  require  certificates  of  vaccination  from  all  pupils 
or  students  attending  schools. 

As  an  indication  of  public  opinion  in  respect  to  these  Acts,  the  following  from 
the  London  " Lancet ''  of  June  1st,  may  be  quoted: 

THE  PUBLIC  HEALTH  ACT. 

"  The  first  of  these  is  a  codified  and  amended  Public  Health  Act,  which  con- 
tains many  provisions  that  are  found  in  English  legislation,  as  well  as  others 
which  break  new  ground.  The  '  communicable  diseases '  of  the  Act,  for  example, 
all  of  which  are  required  to  be  notified  to  the  Medical  Officer  of  Health  or  local 
Board  of  Health,  and  to  be  controlled  by  regulations  of  the  central  authority,  in- 
clude tuberculosis  (apparently  in  all  forms),  mumps,  measles,  anthrax,  rabies, 
poliomyelitis  and  cerebro-spinal  fever,  as  well  as  those  which  are  specified  in  our 
Infectious  Diseases  (Notification)  Acts.  In  addition  j;o  powers  given  to  munici- 
palities to  make  hospital  and  sanatorium  provision  for  communicable  diseases,  the 
Act  empowers  the  erection  of  emergency  hospitals,  which  may  be  provided  by  taking 
any  suitable  land  or  any  unoccupied  building  without  prior  agreement  with  the 


10  THE  EEPORT  OF  THE  No.  20 

I 

owner,  subject  to  a  subsequent  adjustment  of  compensation.  One  municipality 
is  given  the  right  to  recover  from  another  all  cost  of  dealing  with  an  epidemic 
which  has  been  introduced  into  the  former  district  through  neglect  of  the  medical 
officer  of  health,  local  board,  or  corporation  of  the  latter.  '  Nuisances,'  again 
have  a  wide  definition,  and  include  such  conditions  as  overcrowded  houses,  furnaces 
which  do  not  consume  their  own  smoke,  and  any  premises  (whether  inhabited  or 
not)  which  are  in  a  dangerous  condition.  The  medical  treatment  of  persons  in  a 
state  of  poverty  is  included  in  the  duties  of  the  local  public  health  authority,  and 
contracts  for  such  treatment,  providing  'fair  and  reasonable  remuneration  for  ser- 
vices rendered,'  have  to  be  made  by  municipalities  with  the  medical  officer  of  health 
or  with  local  medical  practitioners.  Other  parts  of  the  Act  deal  with  local  water 
supplies  and  sewerage  systems,  and  if  properly  administered  should  be  of  the  greatest 
value  for  the  prevention  of  water-borne  infection.  Public  abattoirs  are  authorized, 
though  no  powers  seems  to  be  conferred  on  local  authorities  to  require  them  to  be 
used  or  to  abolish  private  slaughtering  establishments. 

"It  may  be  concluded  from  the  Act  that  the  Canadian  Legislature  does  not 
share  the  traditional  English  objection  to  giving  administrative  authority  to  the 
expert.  The  local  board  of  health  established  in  every  city  is  to  appoint  a  medical 
officer  of  health  as  its  executive  officer;  he  is  given  security  of  tenure  and  is  him- 
self a  member  of  the  local  board.  A  meeting  of  all  medical  officers  of  health  in 
the  province  is  to  be  annually  convened  by  the  central  authority,  the  Provincial 
Board  of  Health.  This  iody  appears  to  combine  functions  which  are  exercised  in 
this  country  both  by  the  Local  Government  Board  and  County  Councils.  At  least 
four  out  of  the  six  members  are  legally  qualified  medical  practitioners,  and  the 
chief  officer  of  health,  who  is  ex-officio  a  member  of  the  board,  acts  as  its  secretary 
and  is  its  principal  executive  officer.  Ten  district  officers  of  health  act  under  the 
Board's  instructions  in  supervisory  and  administrative  work  throughout  the  pro- 
vince. This  central  health  officer  has  been  given  wide  powers  to  make  regulations 
and  to  act  in  place  of  local  authorities,  and  it  would  seem  to  hold  in  its  hand  the 
whole  sanitary  future  of  the  great  area  under  its  charge." 

Vaccination  Act. 

"  The  Vaccination  Act  of  the  Province  of  Ontario,  also  passed  this  year,  re- 
quires infants  to  be  vaccinated  within  three  months,  and  a  fine  is  imposed  for  non- 
compliance in  the  absence'  of  sufficient  reason,  such  as  ill  health  or  insusceptibility. 
A  municipality  may  by  proclamation  require  vaccination  or  revaccination  of  all 
residents  who  have  not  been  vaccinated  within  seven  years,  and  when  smallpox  is 
prevalent  or  is  threatened  the  medical  officer  of  health  may  exclude  from  any  school 
or  college  a  pupil  who  does  not  produce  a  certificate  of  successful  vaccination,  re- 
vaccination,  or  insusceptibility.  The  Provincial  Government  arranges  for  vaccina- 
tion through  hospitals  and  dispensaries  which  receive  grants  from  public  funds. 
Such  institutions  are  required  to  arrange  for  the  attendance  of  a  public  vaccinator  on 
stated  days,  and  to  undertake  the  supply  of  vaccine  lymph  to  medical  practitioners 
who  require  it.  Domiciliary  vaccination  in  Ontario  is  thus  vaccination  by  private 
practitioners  with  lymph  supplied  at  the  public  expense.  Every  municipality,  how- 
ever, is  to  appoint  a  public  vaccinator  to  vaccinate  at  the  public  cost  all  poor  persons 
who  come  to  him  for  the  purpose,  and  all  other  persons  at  their  own  expense.  In 
the  matter  of  vaccination  the  Ontario  legislature  has  done  well  to  depart  widely 
from  the  English  model.     The  new  Act  doe's  not  provide  special  means  of  exemp- 


1913  PllOVlNCIAL  BOAKD  OF  HEALTH.  11 


tion  to  the  'conscientious  obieotor/  or  invite  each  individual  to  avoid  taking  liis 
share  in  the  action  which  the  State  desires  for  the  common  good." 

Tjic  Public  Health  Exhibit  and  motion  pictures  travelled  over  a  great  extent 
of  the  Province  during  the  winter  months,  being  shown  as  far  east  as  Kingston 
and  west  as  far  as  Kenora.  These  features  were  continued  at  the  Canadian 
National  Exhibition,  and  from  the  numbers  in  attendance  seem  to  have  created  a 
great  deal  of  interest.  Large  quantities  of  literature,  including  not  only  informa- 
tion respecting  communicable  diseases  but  also  "  The  Care  of  the  Baby,"  "Sewage 
Disposal  for  Residences,"  "  Flies,"  and  "  Mosquitoes  "  were  distributed  during  the 
year. 

The  first  Annual  Conference  of  Health  Officers  held  in  accordance  with  the 
Act  took  place  in  September  in  conjunction  with  the  meeting  of  the  Canadian  Public 
Health  Association.  There  was  a  large  attendance  of  the  Medical  Officers  of  Health 
from  all  over  the  province  and  much  useful  and  practical  information  was  gained. 

During  the  year  the  Board  made  arrangements  to  distribute  to  each  Medical 
Officer  of  Health  a  set  of  outfits  far  the  collection  of  sputum,  diphtheria  exudate 
and  blood  specimens.  These  are  kept  on  hand  by  the  Medical  Officer  of  Health 
and  supplied  on  demand  to  the  various  local  physicians. 

Work  at  the  Experimental  Laboratory  continued  throughout  the  year  and  a 
preliminary  report  by  the  Engineer  is  included  herein. 

Our  general  laboratory  has  done  a  heavy  year's  work,  not  only  in  the  examina- 
tion of  the  various  specimens  sent  by  physicians,  but  also  in  examination  of  public 
and  private  water  supplies  and  in  the  preventive  treatment  of  rabies  cases.  Detailed 
reports  of  all  this  work  will  be  found  in  this  volume. 

The  officers  of  the  Board  have  had  several  conferences  with  the  members  of 
the  International  Joint  Commission  respecting  the  examination  of  the  International 
Waterways,  with  the  object  of  determining  the  character  and  extent  of  the  pollution 
of  these  waters,  and,  with  a  view  to  facilitating  this  important  work,  the  Board, 
through  the  writer,  offered  to  supply  and  pay  the  men  for  the  technical  work,  pro- 
viding the  Joint  Commission  would  pay  the  expenses.  This  was  agreed  to,  an,d  at 
the  time  of  writing  the  work  is  in  progress. 

The  reports  of  the  Provincial  Medical  Inspector  and  of  the  Branch  Labora- 
tory at  Kingston  are  included  herewith. 


12 


THE  BEPORT  OF  THE 


No.  20 


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PROVINCIAL  BOARD  OF  HEALTH. 


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U  THE  EEPORT  OF  THE  No.  20 


Reports  of  Medical  Inspector  R.  W.  Bell,  M.D. 


KEPOET  EE   PEOPOSED  PARK  POND  AT  B AERIE. 

To  the  Secretary  of  the  Provincial  Board  of  Health. 

Sir, — As  instructed  by  you,  I  visited  Barrie  on  the  19th  inst.  to  report  upon  a 
proposed  artificial  pond  in  a  park.  With  Dr.  Little,  M.O.H.,  Mr.  Vickers,  Chair- 
man of  Park  Commission,  and  IMessrs.  McLaren  and  Hamley,  I  examined  the  loca- 
tion and  source  of  water  supply  for  it. 

The  pond  is  in  a  small  natural  hollow  in  the  south-eastern  corner  of  the  park, 
and  only  40  or  50  feet  across  with  springy  ground  around  it,  nice  clear  water  issuing 
from  one  spring.  It  has  already  a  concrete  dam  on  its  lower  side  and  is  to  be 
stoned  up  on  the  other  sides.  Into  it.  however,  runs  an  open  drain  from  the  east 
side  of  the  park,  and  tliis  continues  eastward  several  blocks  along  Sophia  Street, 
receiving  all  the  spring  freshet  and  surface  drainage  after  rain  storms,  also  drain- 
age from  many  private  properties  adjoining,  and  without  doubt  a  certain  amount 
of  house  drainage,  if  not  from  closets.  This  certainly  has  been  the  case  in  the 
past  if  not  at  the  time  of  my  visit.  The  pond  at  the  present  time  is  filled  with  this 
dirty  drainage  and,  if  continued,  must  constitute  a  nuisance  and  should  not  be 
permitted. 

If  the  drain  is  diverted  to  a  town  sewer  or  elsewhere  and  the  pond  fed  from 
the  springs  or  civic  water  supply,  it  would  be  sanitary  and  add  to  the  beauty  of  the 
park.  This  I  advised,  and  suggested  having  the  town  engineer  make  the  necessary 
plans,  and  the  suggestion  seemingly  met  with  the  approval  of  the  local  authorities 
who  were  with  me. 

E..  W.  Bell, 
Provincial  Inspector  of  Health. 

July  23rd,  1912. 


REPOET  RE  POLLUTION  OF  WATEE  AT  LONGFORD. 

To  the  Secretary  Provincial  Board  of  Health. 

Sir, — I  visited  Longford  on  the  19th  inst  re  pollution  of  Lake  St.  John  from 
the  Standard  Chemical  Co.  Works.  Here  immense  quantities  of  hardwood  are 
used  for  the  manufacture  of  wood  alcohol,  charcoal,  acetone,  etc.,  the  buildings 
being  situated  on  the  shore  of  the  lake.  I  foimd  a  half-dozen  rivulets  from  one 
lo  two  feet  wide  running  down  to  the  lake.  These  were  apparently  only  hot  water 
from  the  condensers,  excepting  one  which  was  colored  a  greenish  yellow,  and  on 
reaching  the  lake  an  oily  scum  spread  over  the  water.  This  I  was  informed  by 
Mr.  Windrum,  manager  of  the  works,  was  of  a  creosote  character  and  was  the  only 
waste  passing  into  the  water,  and  only  as  the  result  of  the  flushing  out  of  the  con- 
flejisers  by  the  hose  once  a  day.    The  water  of  the  lake  is  but  little  used. 


1913  PKO\li\CLVL  BOAKD  OF  HEALTH.  15 

In  tlie  immediate  neighborhood  drinking  water  is  obtained  from  wells,  but 
lake  water  is  used  for  all  other  purposes.  Under  the  circumstances  the  pollution 
should  be  stopped,  and  there  should  be  no  ditRculty  in  providing  for  it  otlierwise. 

R.  W.  Bell, 

Provincial  Inspector  of  Health. 
July  23nd,  J  912. 


2'o  the  Secretary  of  the  Provincial  Board  of  Health,  Ontario. 

Sir, — I  have  the  honour  to  report  in  respect  to  the  premises  at  814  Shaw 
Street,  in  the  City  of  Toronto,  which  I  visited  on  the  25th  inst.  in  company  with 
Inspector  Sdioles  of  the  City. 

I  found  preparations  being  made  for  building  upon  this  site,  the  cellar  being 
excavated  to  depth  of  5  or  6  feet,  and  for  foundations  to  depth  of  15  to  20  feet. 
The  whole  site  is  upon  a  dump  from  which  there  was  at  the  time  of  my  visit  a 
most  disgusting  odor. 

The  site  is  in  my  opinion  totally  unfit  from  a  sanitary  point  of  view  for  build- 
ing purposes.  I  do  not  consider  that  any  form  of  concrete  wall  or  floor  will  make 
it  satisfactory  for  such  purpose. 

All  of  which  is  respectfully  submitted. 

R.  W.  Bell, 

Provincial  Inspector  of  Health. 
Toronto,  July  31st,  1912. 


KEPORT  RE  DRAIN  AT  KINMOUNT. 

To  the  Secretary  of  the  Provincial  Board  of  Plealth. 

Sir, — As  instructed  by  you,  I  visited  Kinmount,  in  Township  of  Soraerville, 
on  -Monday,  22nd  inst.,  re  unsanitary  conditions  caused  by  a  drain.  I  went  therewith 
Reeve  Morrison,  Clerk  Suddaby,  Mr,  Hopkins,  of  the  Board  of  Health,  and  Mr. 
Train,  looked  over  the  situation  and  found  as  follows :  The  Burnt  River  runs 
through  the  village  in  a  southerly  direction,  and  about  100  yards  west  of  it  is  the 
line  of  the  Or.  T.  R.  Between  these  lies  the  business  part  of  the  village  on  low  flat 
filled-in  ground.  During  spring  freshets  much  of  this  section  is  liable  to  be  flooded, 
the  trouble  being  added  to  by  a  mill  dam  about  100  yards  down  stream  holding  the 
water  back  in  a  small  pond  adjoining  the  main  street.  A  permit  I  am  told  was 
given  by  the  Dominion  authorities  for  the  erection  of  this  dam  to  the  height  of 
about  7  feet  6  inches  in  or  about  1886.  It  has  been  added  to  since  until  now  about 
10  or  12  feet,  holding  the  level  of  the  water  so  high  that  proper  drainage  to  the 
stream  is  almost  impossible.  The  drain  complained  of,  which  empties  into  the  pond, 
was  satisfactory  at  one  time  when  the  dam  was  lower  and  the  level  of  water  in 
mill  pond  consequently  lower.  It  originates  in  a  small  marsh  about  100  x  50  feet, 
west  of  the  railway  track  under  whidi  it  passes,  thence  alongside  the  railway  em- 


16  THE  EEPOKT  OF  THE  Xo.  20 


bankmenc  and  under  a  shed  into  Mr.  Hopkins'  yard,  being  there  covered  for  a 
driveway,  thence  under  the  street  to  the  pond.  The  sections  of  drain  under  the 
railway  track  and  under  the  street  were  at  one  time  deep  enough,  but  the  railway 
put  in  new  ones,  not  apparently  low  enough  to  drain  off  the  water,  and  as  a  result 
the  flow  is  obstructed  by  much  filling  of  sand,  etc.,  also  by  much  rubbish  in  the 
open  section,  a  board  wall  of  a  shed,  and  by  flags,  stocks,  and  roots  in  the  marsh, 
all  these  causing  stagnant  water  and  an  unsanitary  condition  in  the  yards  and 
cellars  in  the  immediate  vicinity. 

The  remedy:  The  drain  must  be  cleared  of  all  obstructions,  including  the 
lowering  of  the  culverts  under  the  railway  track  and  street  to  a  proper  grade,  and 
kept  clear;  the  marsh  should  be  filled  in,  leaving  a  drain  across  it  for  tlie  flow  from 
a  spring  which  is  the  source  of  the  water  supply. 

All  this  can  be  readily  done  and  will  go  a  long  way  to  relieve  the  trouble,  as 
Mr.  George  Smith,  C.E.,  who  investigated  the  location  last  November,  reports  a  fall 
of  3  feet  7  inches  from  the  upper  end  of  the  marsh  to  the  pond,  a  distance  of  about 
100  yards. 

In  order,  however,  to  entirely  remedy  the  trouble,  it  may  be  necessary  to  lower 
the  dam.  I  would  also  suggest  the  carrying  of  the  outlet  of  the  drain  below  tlie 
dam,  either  along  the  west  side  of  the  pond,  or  by  a  pipe  under  its  water  and 
through  the  dam. 

I  may  add  that  Kinmount  is  a  police  village,  and  there  is  evidently  consider- 
able reluctance  on  the  part  of  the  Township  Board  of  Health  to  spend  municipal 
funds  to  relieve  what  is  looked  on  as  a  purely  local  trouble. 

All  of  which  is  respectfully  submitted. 

E.  W.  Bell, 
Provincial  Inspector  of  Health. 

Toronto,  April  24th,  1912. 


EEPORT  BE  EENDEEING  WOEKS,  GUELPH. 

To  the  Secretary,  Provincial  Board  of  Health. 

SiE^ — As  instructed  by  you,  I  visited  Guelph  on  the  4th  inst.,  re  a  Eendering 
Plant  situated  in  the  city  close  to  the  junction  station,  and  which  it  is  proposed  to 
remove  to  the  neighborhood  of  the  sewage  disposal  works,  outside  the  city  in  Guelph 
Township,  because  of  complaints  of  residents  nearby  within  one  hundred  yards, 
who  say  that  the  odors  therefrom  are  a  nuisance. 

The  Board  of  Health  of  the  Township  object  to  such  removal  into  their 
municipality. 

In  company  with  Mayor  Thorp  and  Dr.  Hovritt,  M.O.H.,  of  the  city,  Mr. 
Laidlaw,  and  Dr.  Eoberts,  M.O.H.,  of  the  township,  and  several  other  oflBcials,  I 
looked  over  both  localities.  I  was  assured  by  several  city  officials  that  there  should 
be  no  objections  on  the  ground  of  the  works  being  a  nuisance,  as  the  odors  did 
not  last  more  than  half  an  hour  after  the  opening  of  the  tank.  This  was  hardly  con- 
sistent with  the  reasons  given  for  the  desire  to  move. 

However,  I  may  say  at  the  time  of  my  visit  there  were  in  the  tank  carcasses 
of  a  horse,  dogs,  and  other  animals,  and  the  tank  was  ready  for  opening.  Prior  to 
opening,  there  was  a  most  disagreeable  odor  about  the  premises,  and  after  opening 


1913  PKOVINCI/VL  BOARD  OF  HEALTH.  17 


I  certainly  had  no  desire  to  stay  for  a  half  hour  to  learn  personally  if  all  would 
disappear  at  that  time,  as  only  on  the  windward  side  could  one  escape  from  the 
most  disgusting  and  sickening  ellluvia. 

At  the  sewage  disposal  location  the  relief  would  only  be  to  the  present  sufferers, 
and  the  nuisance  would  be  transferred  to  others  who,  although  rather  more  distant 
— say  300  or  400  yards — would,  without  doubt,  if  the  wind  was  in  their  direction, 
get  the  full  benefit  of  this  horrible  stench. 

The  expressed  intention  of  the  owner  is  to  considerably  enlarge  the  plant  if 
moved.  While  it  is  without  doubt  a  convenience  to  the  community  in  getting  rid 
of  dead  animals,  and  a  source  of  profit  to  the  owner,  I  have  no  hesitation  in  pro- 
nouncing the  plant,  as  now  conducted,  a  nuisance,  and  upholding  the  township 
authorities  in  their  objection  to  its  removal  to  the  proposed  location  in  their  muni- 
cipality. 

At  a  later  conference  with  all  parties,  I  suggested  each  sending  a  representa- 
tive to  visit  similar  plants  in  two  or  three  other  cities  to  find  out  conditions  there, 
and  possibly  learn  of  some  feasible  means  of  lessening  the  nuisance  and  thereby 
enabling  them  to  come  to  some  mutual  agreement  regarding  it. 


Toronto,  June  6th,  1912. 


R.  W.  Bell, 
Provincial  Inspector  of  Health. 


REPORT  RE  RENDERING  WORKS  AT  GUELPH.  • 

To  the  Secretary,  Provincial  Board  of  Health. 

SiR^ — As  instructed  by  you,  I  visited  the  Rendering  Plant  at  Guelph  on  30th 
September  ult.,  to  find  out  if  it  is  proving  a  nuisance.  I  was  accompanied  by  Major 
Merewether,  Sanitary  Inspector,  and  while  there  Dr.  Howitt,  M.O.H.,  also  visited 
the  premises.  It  may  be  recalled  that  I  inspected  this  same  plant  on  July  4th  last, 
when  it  was  owned  by  Mr.  Rolland,  since  deceased.  It  was  then  contemplated  to 
have  it  moved  outside  the  city,  but  so  far  no  move  has  been  made. 

The  carcass  of  a  horse  was  in  the  tank  at  the  time  of  my  recent  visit.  The 
sickening  odor  was  quite  perceptible  fully  200  yards  before  I  reached  the  premises, 
and  in  its  neighborhood  on  the  lee  side  was  unbearable.  The  surrounding  yard, 
which  had  been  in  a  foul  condition,  was  much  improved  and  comparatively  clean. 

I  can  now,  however,  only  reiterate  all  said  in  my  previous  report  and  pro- 
nounce the  plant  a  nuisance  to  most  of  the  residents  for  a  considerable  area  sur- 
rounding it.  The  owner  of  an  abattoir  adjoining  this  plant  is  anxious  to  purchase, 
enlarge,  and  continue  it,  but  this  I  do  not  think  should  be  permitted  in  its  present 
situation. 

R.  W.  Bell, 

Provincial  Inspector  of  Health. 
October  3rd,  1912. 

2    B.H. 


18  THE  REPORT  OF  THE  No.  20 


REPORT  BE  PIGGERY  AT  TARA. 

To  the  Secretary  of  the  Provincial  Board  of  Health,  Ontario. 

Sir, — Complaints  having  been  made  about  a  piggery  at  Tara  being  a  nuis- 
ance, I,  as  directed  by  you,  visited  that  place  on  the  20th  inst.  to  investigate  the 
correctness  of  the  complaint.  On  my  arrival  at  the  railway  station  there  late  the 
previous  evening  my  nostrils  at  once  made  me  aware  of  some  disgusting  nuisance 
in  the  near  neighborhood.  The  following  morning,  with  Dr.  Armstrong,  M.O.H. 
of  the  Township  of  Arrau,  I  visited  the  location  and  found  a  piggery  about  150 
yards  from  the  railway  station,  situated  in  the  township  above  named.  About  40 
yards  from  it  and  within  the  village  limits  of  Tara  is  a  Butter  Factory  which  turns 
out  about  a  ton  of  butter  per  day. 

Between  the  factory  and  piggery  runs  a  small  stream,  the  Sable  River,  and 
across  it  is  pumped  tJie  buttermilk  which  is  fed  to  the  hogs.  The  hog  pen  is  a 
frame  building  100  feet  long,  divided  into  20  compartments,  in  each  of  which  were 
from  12  to  14  hogs,  in  all  about  260.  As  no  bedding  is  used  for  the  hogs,  it  may 
be  realized  that  the  place  is  far  from  clean,  although  at  the  time  of  my  visit  I 
found  a  man  busy  sweeping  the  pens,  the  contents  going  into  troughs  running 
alongside  and  thence  into  cement  tanks  from  which  it  is  pumped  once  or  twice 
weekly  and  spread  on  adjoining  fields.  The  odor  must  be  horrible  for  those  towards 
whom  the  wind  carries  it.  I  do  not  see  how  it  is  possible  to  prevent  the  butter 
being  tainted  when  the  surrounding  atmosphere  is  saturated  with  the  disgusting 
stench.  The  factor}'  and  piggery  are  owned  by  the  same  persons,  and  they  have 
been  notified  by  the  township  Board  of  Health  months  ago  to  abate  the  nuisance, 
which  I  have  no  hesitation  in  pronouncing  as  such. 

R.  W.  Bell, 
Provincial  Inspector  of  Health. 

June  22nd,  1912. 


REPORT  RE  UNSANITARY  CONDITIONS.  ST.  MARY'S. 

To  the  Secretary,  Provincial  Board  of  Health,  Ontario. 

Sir, — A  special  request  having  come  from  the  M.O.H.  of  St,  Mary's  for  a 
Provincial  Officer  to  investigate  several  unsanitary  nuisances  existing  in  that  town, 
I  undertook  the  task  with  him  on  Wednesday,  the  3rd  inst.  We  visited  the  pre- 
mises of  twenty-three  business  people,  viz.,  hotels,  groceries,  confectioneries, 
bakeries,  fruit  dealers,  butcher  shops,  etc. 

The  principal  complaints  were  in  regard  to  the  disposal  of  garbage,  decaying 
fruits,  and  vegetables,  and  I  must  say  that  the  complaints  were  quite  justified  in 
most  cases.  There  is  evidently  sfreat  carelessness  and  indifference  as  to  the  pro- 
tection of  fruits,  bread,  pastry,  and  confectionery,  etc.,  from  flies  breeding  in  manure 
and  garbage,  and  from  street  dust.  But  little  screening  of  foods  was  seen,  and 
the  conditions  under  which  some  baking  was  done  were  far  from  sanitary. 

The  hotel  yards  were  as  a  rule  clean  and  satisfactory,  excepting:  the  garbage 
barrels  were  not  covered.  In  all  cases  the  offending  parties  were  advised  with,  and 
received  our  instructions  in  good  part,  except  two  who  were  inclined  to  resent  any 
interference  and  objected  to  orders  for  improvement,  but  an  intimation  that  re- 
fusal or  neglect  to  at  once  abate  the  nuisances  would  bring  about  a  prosecution  had 
the  desired  effect. 


1913  rKO\lNCJAL  J30AUD  OF  HEALTH.  19 


The  lack  of  a  sewerage  system  materially  adds  to  the  unsanitary  conditions, 
especially  during  the  warm  weather,  as  the  abominable  pit  closets,  unprotected  from 
flies,  were  much  in  evidence. 

At  a  meeting  with  the  local  Board  of  Health  I  strongly  urged  them  to  take  up 
the  question  of  a  sewerage  system,  but  in  the  meantime  to  have  the  pit  closets 
abolisihed  and  the  ibueket  system  with  dry  earth  system  established  and  attended  to 
by  a  civic  scavenger,  who  also  would  gather  all  the  garbage  at  short  intervals. 

I  also  advised  tJie  licensing  of  eating-houses,  confectioneries,  etc.,  so  as  to  give 
a  better  control,  and  also  by-laws  as  to  the  exposure  of  foodstuffs. 

All  was  considered  favorably  by  the  Board,  and  I  hope  to  learn  of  a  satisfactory 
result. 

E.  W.  Bell, 
Provincial  Inspector  of  Health. 

July  6th,  1912. 


EEPOET  RE  NUISANCE  AT  WHITBY. 

To  the  Secretary,  Provincial  Board  of  Health/ Otitario. 

SiE, — On  Thursday,  4th  inst.,  I  visited  Whitby  for  the  purpose  of  looking  over 
some  drains  reported  as  being  so  offensive  as  to  constitute  a  nuisance.  Mr.  Thomp- 
son, Member  of  the  Board  of  Health,  and  Dr.  Warren,  M.O.H.,  accompanied  me 
over  the  whole  situation,  and  we  were  joined  by  Mayor  Downey  and  Mr.  Willis  for 
a  portion  of  it.  I  find  there  are  two  creeks  running  through  the  town  to  the  har- 
bour, and  many  drains  lead  into  these,  there  being  no  regular  sewerage  system.  These 
drains  are  mostly  open,  but  here  and  there  covered  and  frequently  choked  up  from 
excessive  growth  of  weeds  and  rubblish  thrown  into  them. 

Originally  intended  for  surface  and  cellar  drainage,  unfortunately  house  con- 
nections have  been  permitted  to  be  made  until  they  have  become  an  abomination 
and  nuisance  to  those  living  along  their  route,  as  well  as  a  danger  to  many  wells 
still  in  use. 

It  is  also  quite  possible  for  the  Civic  Water  Supply  to  be  contaminated,  as  the 
outlet  of  the  creeks  is  not  far  distant  from  the  intake. 

The  remedy  is  a  proper  sewer  system,  which  I  am  informed  the  town  cannot 
financially  stand  at  present.  Meanwhile,  however,  I  advised  the  abolition  of  cess- 
pools and  the  cutting  off  of  all  house  connections  illegally  made  with  these  drains. 

E.  W.  Bell, 
Provincial  Inspector  of  Health. 
Toronto,  July  8th,  1912. 


EEPOET  RE  NUISANCES  AND  POLLUTION  OF  STEEAM  FEOM 
CEMENT  WOEKS  AT  OEANGEVILLE. 

To  the  Secretary,  Provincial  Board  of  Health.  Ontario. 

Sir, — As  instructed  by  you,  I  visited  Orangeville  on  5th  inst.,  to  enquire  into 
nuisances  and  pollution  of  a  stream.  With  Dr.  Carson,  M.O.H.,  I  went  over  the 
whole  situation.  There  is  a  good  water  but  no  sewerage  system  in  the  town.  Cess- 
pools  are   common,   and   also   drains  mostly   open,  but  occasionally  indifferently 


20  THE  EEPORT  OF  THE  Xo.  20 

covered.  Many  private  house  connections  have  been  made  with  these,  although  only 
intended  for  surface  or  cellar  drainage.  As  only  flushed  by  spring  freshets  or  heavy 
rains,  they  give  off  most  offensive  odors.  One  of  these,  which  is  a  small  badly  pol- 
luted rivulet,  forms  a  shallow  pond  a  few  yards  wide,  held  back  by  a  dam  con- 
structed for  the  use  of  a  mill  not  now  operated  and  increases  the  nuisance  by  its 
offensiveness.  The  town  wants  the  owner  to  drain  the  pond,  but  he  refuses  to  do 
so,  as  he  is  not  responsible  for  its  pollution,  and  this  is  quite  true,  as  it  is  the  result 
of  the  unwise  permission  of  the  town  allowing  domestic  sewage  connections.  I  fear 
that  drainage  of  the  pond  would  make  matters  worse  unless  all  sewage  pollution 
is  stopped.  The  remedy  is  to  cut  off  all  house  connections,  as  they  have  been  made 
without  legal  permission,  abolish  all  cesspools  as  well,  and  adopt  a  system  of  dry 
earth  closets  until  such  time  as  a  proper  sewer  system  is  established. 

Re  Cement  IFor/.s. — Here  I  found  a  large  flow  of  hot  water  with  considerable 
oil  in  it  being  carried  down  tlirough  part  open  and  part  tile  drain  a  few  hundred 
yards  to  a  small  stream,  which  a  few  yards  further  on  empties  into  the  River  Credit. 
In  this  small  stream  tlie  oil  was  seen  freely  spread  over  its  surface  and  is  reported 
injurious  to  tlie  flsli  furtiier  down.  From  information  received  from  the  Superin- 
tendent of  the  works  and  calculations  made  we  concluded  at  least  two  gallons  of 
oil  per  day  pass  into  the  stream,  a  very  small  portion  occasionally  being  skimmed 
from  a  catch  basin.  I  understand  the  Cement  Company  has  had  trouble  with  a 
farmer  through  whose  lands  the  drain  runs,  and  only  after  legal  action  was  taken 
placed  tile  in  a  section  of  the  dram  to  carry  the  pollution  past  the  damage  point. 

Certainly  some  other  method  of  disposing  of  the  waste  oil  should  be  adopted, 
and  contamination  of  the  stream  stopped. 

E.  W.  Bell, 
Provincial  Inspector  of  Health. 
Toronto,  July  8th,  1912. 


REPORT  RE   SEWER  EXTENSION  IN  GALT. 

To  the  Secretarij,  Provincial  Board  of  Health ,  Ontario. 

Sir, — On  the  17th  inst.  I  visited  the  town  of  Gait  re  extension  of  sewer,  and 
with  Mayor  Scott,  Dr.  Vardon,  M.O.H.,  and  Mr.  Edward  Puce,  Town  Engineer, 
and  others  drove  over  the  proposed  route. 

The  proposed  extension  is  for  surface  drainage  only  of  the  eastern  part  of 
Ward  2.  Domestic  sewage  is  already  provided  for,  but  the  sewer  is  not  large  enough 
for  both. 

The  proposition  is  to  lay  3,400  feet  of  30-inch  tile  across  the  Mackenzie  farm 
outside  the  town  to  Moffatt's  Creek,  a  small  stream  which  empties  into  the  Grand 
River  about  two-thirds  of  a  mile  further  down.  Part  of  the  farm  spoken  of  is 
already  divided  into  lots  and  will  eventually  be  included  in  the  town.  The  creek 
is  fed  from  springs  and  never  goes  dry.  The  banks  are  low  down  in  some  places 
and  flooded  during  spring  freshets.  Mostly  pasture  land  through  which  it  flows.  I 
visited  it  at  various  points  from  the  proposed  entrance  of  sewer  to  its  mouth.  A 
concrete  dam  a  short  distance  above  its  mouth  forms  a  pond,  from  which  the  ice 
supply  of  the  town  is  taken.  This  is  dry  in  summer,  but  flooded  and  run  .off  again 
in  fall  to  clean  it  out. 


1913  PROVINCIAL  BOARD  OF  HEALTH.  21 

The  only  objections  I  heard  to  the  proposition  were  from  a  couple  of  farmers 
who  feared  greater  flooding  of  their  pastures,  but  as  they  through  carelessness 
caused  almost  complete  damming  of  the  stream  at  various  points  through  their 
farms,  these  were  not  considered — in  fact  they  do  not  come  under  our  purview  from 
a  sanitary  point  of  view.  As  the  ice  is  taken  in  midwinter  from  the  pond  flooded 
from  the  spring  water  and  when  no  surface  drainage,  I  see  no  objection  to  its  use. 

As  to  the  pollution  of  the  creek  or  river  beyond  at  spring  freshet  or  after  heavy 
rains,  I  do  not  think  there  will  be  any  danger,  as  the  engineer  has  provided  for  a 
settling  and  filtering  tank  at  sewer  outlet,  if  considered  necessary. 

I  would  advise  that  it  be  required,  and,  with  this  proviso,  recommend  that  the 
proposition  be  approved. 

R.  W.  Bell, 

Provincial  Inspector  of  Health. 
June  18th,  1912. 

Addendum. 

To-day,  July  9th,  1912,  I  again  visited  Gait  and  had  a  conference  with  the 
Boards  of  Health  of  the  Town,  and  Township  of  N.  Dumfries.  The  parties  through 
whose  farms  the  Moffatt  Creek  runs  admitted  that  none  of  them  use  it  for  domestic 
purposes,  but  only  for  watering  stock.  Their  grievance  was  that  they  had  not  been 
consulted  by  the  town  authorities  prior  to  my  previous  visit,  and  fears  were  ex- 
pressed by  Dr.  A.  Thompson,  M.O.H.  for  the  township,  that  the  30-inch  tile  and 
the  tank  were  not  large  enough.  However,  the  Engineer  states  in  the  specifications 
that  he  has  in  them  made  ample  provision  for  the  greatest  possible  flow.  At  the 
close  of  our  conference  all  parties  appeared  to  be  fairly  well  satisfied  to  accept  the 
approval  of  our  Board,  but  a  small  committee  from  each  municipality  was  appointed 
to  consider  and  arrange  any  further  objections  on  the  part  of  the  township. 

R.  W.  Bell, 
Provincial  Inspector  of  Health. 


REPORT  RE  NUISANCE  AT  STRATFORD. 

To  the  Secretary  of  the  Provincial  Board  of  Health,  Ontario. 

Sir, — On  the  10th  inst.  I  visited  Stratford  to  enquire  into  a  nuisance  said  to 
exist  caused  by  the  Gas  Works.  With  Dr.  Robertson,  M.O.H,,  I  looked  over  the 
situation,  I  found  a  considerable  quantity  of  fluid  which  emits  a  bad  odor  passing 
through  a  series  of  open  underground  tanks  in  rear  of  the  works,  thence  into  a 
small  creek  on  the  street  side,  known  as  the  Erie  St.  Creek.  A  few  yards  below  and 
beside  the  creek  is  a  clothing  factory,  the  employees  in  which  complain  of  the 
odor.  The  creek  here  crosses  the  street  and  running  a  short  distance  in  rear  of 
three  or  four  private  houses,  joins  a  similar  creek  which  is  no  better  than  an  open 
sewer,  and  together  tliey  empty  into  the  river  Avon  within  the  city  limits.  On  the 
banks  of  the  creeks,  as  well  as  in  them,  there  was  much  filth  deposited,  all  tending 
to  render  the  condition  very  unsanitary. 


33  THE  REPORT  OF  THE  No.  20 

Formerly  tlie  waste  from  the  Gas  Works  was  forbidden  entrance  to  the  city 
sewers,  because  of  the  tar  it  contained,  but  tiie  manager  now  states  there  is  no  tar 
in  it,  and  only  ammonia  as  a  pollution,  and  he  intends  applying  for  permission  to 
connect  with  them  and  so  remove  the  nuisance  from  the  street. 

Considerable  nuisance  exists  independent  of  the  Gas  Works  requiring  abatement 
in  this  immediate  neighbourhood.  The  whole  question  of  the  pollution  of  the  river 
from  city  sewers,  etc.,  is  one  requiring  to  be  dealt  with  at  an  early  date. 

R.  W.  Bell, 
July  11th,  1913,  Provincial  Inspector  of  Health, 


REPORT  RE   GRIMSBY  BEACH. 

To  the  Secretary  of  the  Provincial  Board  of  Health,  Ontario. 

Sir, — This  summer  resort  was  visited  by  me  on  Monday,  15th  inst.,  owing  to 
complaints  regarding  its  unsanitary  condition.  Several  years  ago  I  visited  the  park, 
and,  bad  as  were  some  of  the  conditions  then,  they  are  infinitely  worse  now.  The 
park  is  now  owned  and  managed  by  Mr.  H.  H.  Wylie.  There  is  a  resident  popula- 
tion of  probably  1,500  during  the  summer  months,  very  much  congested  owing  to 
the  proximity  of  the  cottages,  about  300,  Large  picnic  parties  are  there  almost 
daily  numbering  up  in  the  hundreds,  and  sometimes  thousands,  and  it  is  to  these 
the  manager  caters,  as  all  manner  of  amusements  are  provided,  together  with  foods 
and  refreshments,  etc.  The  cottage  owners  have  long  leases  of  their  lots,  many  of 
them  so  small  the  house  covers  the  whole  lot,  and  no  provision  for  family  closet 
accommodation.  Several  community  closets  have  been  erected  of  the  pit  variety 
containing  from  eight  or  ten  to  twenty  seats,  and  these  are  used  in  common  by  the 
resident  cottage  owners  and  picnic  parties,  the  accommodation  being  quite  inade- 
quate and  most  unsanitary  owing  to  the  carelessness  of  the  transients.  The  cottage 
owners  are  under  the  impression  that  the  park  manager  is  required  to  provide  them 
with  these  conveniences,  but  he  denies  that  responsibility,  and  says  they  use  them 
under  sufferance  and  they  are  only  provided  for  the  use  of  picnics.  He  admits 
being  responsible  for  an  adequate- water  supply,  street  cleaning,  and  lighting.  He 
also  pretends  to  provide  for  daily  garbage  removal  on  payment  of  a  monthly  fee, 
but  there  is  evidently  just  cause  for  complaint- regarding  this  matter,  as  only  a  one- 
armed  man  is  employed  to  look  after  nearly  300  cottages. 

The  two  hotels  situated  in  the  park  are  provided  with  flush  closets  leading  to 
cesspools,  and  I  fear  one  of  these  is  connected  to  a  drain  which  carries  kitchen  slop 
to  the  sand  beach  close  to  the  wharf  where  stinking  sewage  was  seen,  as  also  two 
vile  closets.  These  I  ordered  removed  within  24  hours  and  the  drain  diverted  from 
the  lake  within  a  week,  the  water  for  all  but  drinking  purposes  being  pumped  from 
alongside  the  wharf  about  100  feet  distant. 

About  fifty  cottage  owners  have  provided  themselves  with  patent  sanitary 
closets,  which  to  some  extent  relieves  the  situation,  and  I  advised  Mr.  Wylie  to  post 
notices  forbidding  the  remaining  residents  the  use  of  the  community  closets,  thereby 
compelling  them  to  provide  their  own  conveniences.  He  was  also  ordered  to  at  once 
put  the  present  closets,  which  are  now  a  horrible  nuisance,  in  as  thoroughly  a  sani- 
tary condition  as  possible  and  keep  them  so  for  the  remainder  of  this  season,  after 
which  they  must  be  abolished  entirely,  and  only  such  provision  made  for  the  future 
as  shall  be  approved  by  the  Provincial  Board  of  Health. 


1913  PROVINCIAL  BOAKD  OF  HEALTH.  2a 


Mr.  A.  0.  Bowslaugli,  Sanitary  Inspector  of  the  Township  of  Grimsby,  in 
which  the  park  is  situated,  went  over  the  wliole  situation  with  me,  and  I  left  the 
carrying  out  of  my  instructions  in  his  hands,  but  I  fear  more  pressure  from  your 
Board  will  be  required  before  this  delightful  resort  is  put  in  a  satisfactory  sanitary 
condition. 

R.  W.  Bell, 

Toronto,  July  16th,  1912.  Provincial  Inspector  of  Health. 


REPORT  BE  TANNERIES  AT  BARRIE  AND  ORILLIA. 

To  the  Secretary,  Provincial  Board  of  Healthy  Ontario. 

SiJi, — On  Friday,  19th  inst.,  I  visited  the  premises  of  the  Barrie  Tanning  Co., 
situated  at  the  west  end  of  Kempenfeldt  Bay.  All  fluid  waste  is  discharged  into 
the  bay  a  few  yards  distant  through  an  open  drain.  This  consists  of  the  washings 
of  raw  hides,  lime  solution  and  leather  washings  of  a  dark  red  color,  polluting  the 
bay  water  to  a  considerable  extent,  and  doubtless  creating  a  nuisance  which  should 
be  abated.  The  owners  are  anxious  for  sewer  connection  if  brought  within  reach 
of  the  tannery,  but  that  would  not  lessen  the  pollution  of  the  bay  water,  only  trans- 
fer it  to  another  point,  as  all  the  town  sewers  empty  into  it ;  a  further  condition  the 
abatement  of  which  has  already  been  ordered.  Other  provision  than  the  pollution 
of  the  bay,  however,  should  be  at  once  adopted  by  the  tannery. 

On  Saturday  the  20th  inst.,  with  Dr.  McLean,  M.O.H.,  Orillia,  I  visited  the 
tannery  of  Millar  and  Son  in  that  town.  A  large  business  is  done  here  in  tanning 
harness  leather.  The  buildings  are  situated  on  what  was  at  one  time  very  swampy 
ground,  low  and  flat,  but  now  fairly  well  drained.  Into  an  open  drain  leading  off 
to  the  east  is  discharged  all  the  liquid  waste,  a  dark  reddish  colored  fluid  from  the 
washings  of  the  leather,  but  containing  considerable  quantity  of  lime,  admittedly 
over  two  bushels  per  day.  The  washings  off  the  dirty  fresh  hides,  together  with 
the  salt  from  them,  also  pass  into  this  drain,  all  ultimately  reaching  Lake  Couch- 
iching  about  500  yards  distant  and  polluting  its  waters  to  a  considerable  extent. 
The  matter  is  all  the  worse  now,  as  the  civic  water  supply  from  their  wells  is  not 
sufficient  and  an  extra  supply  is  being  pumped  from  this  lake.  As  the  pumping 
station  is  not  far  distant,  it  is  quite  possible  for  some  of  this  pollution  to  reach 
the  intake.    Other  provision  for  the  disposal  of  this  waste  should  be  at  once  made.. 

R.  W.  Bell, 
Provincial  Inspector  of  Health.. 
July  23rd,  1912. 


REPORT  BE  NUISANCE  FROM  DRAINS  IN  MERELY,  COUNTY  OF 

KENT. 

To  the  Secretary,  Provincial  Board  of  Health,  Ontario. 

SiE, — I  visited,  as  instructed  by  you,  the  village  of  Merlin,  re  complaints  of  a 
nuisance  from  drains  therein.  Merlin  is  an  incorporated  village  in  the  County  of 
Kent,  with  a  population  of  about  500.  The  main  street  running  north  and  south 
is  the   line  between   the   Townshipis   of   Raleigh   and   East   Tilbury,   and  another 


24  THE  REPORT  OF  THE  No.  30 

street  crossing  at  right  angles  is  known  as  the  Middle  Eoad.  Along  both 
sides  of  these  streets  are  ditches  mostly  open,  about  4  feet  deep  and  6  to  8  feet 
wide,  in  which  there  is  much  stagnant  water  and  sewage,  the  flow  being  obstructed 
by  rushes  and  weeds  to  such  an  extent  as  to  almost  obscure  the  bottom.  At  various 
crossings,  however,  the  filth  was  seen  to  the  depth  of  a  foot  or  two,  and  on  being 
stirred  up  gave  ofP  a  most  disgusting  odor.  Several  houses  have  modern  conveni- 
ences connected  with  these  drains,  all  of  which  have  been  made  without  permission. 
The  flow  in  the  drains  is  northward  and  about  II/2  miles  to  tlie  "Hickey  Drain," 
thence  eastward  several  miles  to  the  Eiver  Thames.  Cattle  almost  daily  without  a 
herder  wander  through  the  ditches  stirring  up  the  foul  mess.  A  new  canning  fac- 
tory, just  starting  operations,  has  a  connection  to  one  of  the  drains  and  if  per- 
mitted will  add  greatly  to  the  pollution. 

I  met  the  Medical  Officers  of  Health  of  both  townships,  also  several  members 
of  the  local  Boards  of  Health,  and  advised  that  all  closet  connections  be  ordered  cut 
off  at  once  and  if  not  obeyed  the  delinquents  to  be  prosecuted,  also  that  the  by- 
law re  cattle  on  highways  without  an  attendant  be  enforced.  The  drains  are  also 
tx)  be  thoroughly  cleared  of  weeds  and  other  obstructions  and  a  free  flow  given  to 
the  water  from  rains  and  freshets.  If  this  is  done  the  nuisance  will  be  readily 
abated. 

All  of  which  is  respectfully  submitted. 

R.  W.  Bell, 
Provincial  Inspector  of  ffealth. 

July  31st,  1912. 


REPORT  RE  l\nr  LEA  SUMMER  RESORT. 

To  the  Secretarij,  Provincial  Board  of  Health,  Ontario. 

SiE, — Complaint  having  been  made  regarding  sanitary  conditions  and  pollu- 
tion of  the  waters  at  this  summer  resort,  1,  as  instructed  by  you,  investigated  the 
matter  on  6th  inst.  This  place  is  situated  on  the  bank  of  the  St.  Lawrence  River, 
in  the  County  of  Leeds,  and  consists  of  several  boarding  houses  and  over  twenty 
cottages.  I  visited  twentv--five  of  them.  Several  cottages  are  combined  with  their 
boathouses  directly  over  the  water.  Most  of  them  derive  their  water  supply  from  the 
river.  All  of  the  boarding  houses  with  accommodation  for  from  30  to  50  persons 
have  flush  closets,  and  with  two  exceptions  also  several  cottages  empty  into  the 
river,  the  remaining  cottages  having  pit  closets,  the  soakage  from  which  may  in 
some  cases  reach  the  water.  The  sewer  outlets  are  all  in  close  proximity  to  the  in- 
takes within  a  few  feet  of  them.  I  am  informed  there  are  a  dozen  or  more  cottages 
on  adjacent  islands  with  modem  conveniences  and  depositing  all  their  sewage  into 
the  water. 

At  all  places  visited  1  warned  the  persons  seen  that  all  pollution  of  the  water 
must  cease,  but  as  in  most  cases  the  party  seen  was  not  the  responsible  head,  it 
will  be  advisable  to  write  officially  to  each  one  with  specific  orders.  The  boarding 
houses  may  require  a  little  time  to  make  the  necessary  changes,  but  most  of  the 
cottage  owners  can  do  so  at  once  with  but  little  inconvenience. 

A  list  is  hereby  appended. 

R.  W.  Bell, 
Provincial  Inspector  of  Health. 

August  9th,  1912. 


1913  PROVINCIAL  BOAED  OF  HEALTH.  25 

EEPORT  RE  POLLUTION  OF  WATER  AT  KINGSVILLE. 

2'o  the  Secretary  J  Provincial  Board  of  Health,  Ontario. 

Sir, — As  instructed  'by  you,  I  visited  Kingsville  yesterday,  October  9th,  and 
looked  over  the  sanitary  conditions  of  the  town,  particularly  with  reference  to  the 
pollution  of  the  water  supply.  Dr.  Jenner,  M.O.H.,  informed  me  that  there  had 
recently  been  several  cases  of  typhoid  fever  in  town,  probably  caused  by  infected 
water  supply.  There  are  no  wells  in  town,  the  supply  being  derived  from  Lake 
Erie,  the  intake  extending  out  1,600  feet  into  the  lake  a  little  west  of  the  break- 
water. A  small  creek  runs  through  the  western  part  of  the  town  and  discharges 
into  the  lake  a  few  hundred  yards  west  of  the  intake.  A  storm  sewer  empties  into 
this  creek  a  short  distance  above  its  mouth.  A  number  of  citizens  having  modern 
conveniences  in  their  houses  have  cesspools  to  receive  their  domestic  sewage,  but  the 
overflow  from  these  cesspools  discharges  directly  into  the  storm  sewer  and  thus 
directly  reaches  the  lake.  There  is,  therefore,  every  probability  of  the  civic  water 
supply  being  contaminated. 

The  creek  is  also  constantly  polluted  from  a  woolen  mill  located  beside  it  in 
the  north  part  of  the  town,  the  dye  wastes — ^aniline  dyes  with  various  acids,  etc. — 
being  regularly  discharged  into  it.  The  managers  of  this  mill  admitted  the  pollu- 
tion and  defiantly  asserted  they  would  continue  to  utilize  it  for  their  waste  dyes, 
etc.,  unless  the  Provincial  Board  of  Health  provided  other  suitable  means  for  their 
disposal,  and  if  the  Board  otherwise  attempted  to  interfere  they  would  see  to  the 
destruction  of  the  Board.  The  Canning  F'actory  in  town  also  discharges  a  lot  of 
waste  material  which  will  undergo  decomposition  and  reaches  the  lake  a  few  hundred 
yards  east  of  the  intake.  The  King's  Hotel,  where  there  had  been  two  cases  of 
typhoid  fever,  I  also  found  to  have  urinals  and  basins,  etc.,  connected  directly  with 
the  sewer,  but  not  even  trapped.  I  gave  instructions  for  this  to  be  remedied  without 
delay. 

After  my  inspection  I  had  a  very  pleasant  conference  with  the  Mayor,  the 
Medical  Officer  of  Health,  and  several  members  of  the  Municipal  Council  and  Local 
Board  of  Health.  I  advised  re  necessary  steps  to  stop  pollution  of  waiter  supply, 
abolition  or  control  of  cesspools,  pit  closets  and  other  unsanitary  conditions;  also 
urged  employment  of  a  sanitary  engineer  to  prepare  a  suitable  civic  sewer  system, 
all  of  which  were  well  received,  and  1  have  no  doubt  my  visit  will  result  in  much 
improved  conditions  ere  long. 

R.  W.  Bell, 
Toronto,  October  10th, '1913.  Provincial  Inspector  of  Health . 


REPORT  RE  DRAINS  AT  MILTON. 

2^0  the  Secretary,  Provincial  Board  of  Health. 

SiE, — As  instructed  by  you,  I  visited  Milton  on  Friday,  8th  inst.,  to  look  into 
a  reported  nuisance  caused  by  municipal  drains,  etc.  I  found  the  south-western 
section  of  the  town  a  low-lying  flat  naturally  receiving  considerable  drainage  from 
the  high  ground  to  the  west  in  the  adjoining  township.  Residents  of  this  low 
ground  have  cut  drains  through  their  lots  to  the  street  sides,  and  these  have  been 
continued  by  the  municipality  along  the  streets  until  they  reach  other  private 
drains  across  other  lots,  and  so  on,  from  the  neighborhood  of  the  Gr.T.R.  Station 


36  THE  REPOET  OF  THE  ^^o.  20 

across  several  blocks  until  the  property  of  Mr.  Hamilton  is  reached  on  the  south- 
east side  of  Eobert  Street,  and  from  there  continues  through  his  lots  and  some 
adjoining  farm  lands  to  16-mile  creek,  a  few  hundred  yards  distant.  The  muni- 
cipality is  at  present  deepening  several  of  these  drains,  and  into  them  is  discharged 
the  drainage  from  a  large  section  of  the  town  built  on  liigher  ground. 

While  ostensibly  only  for  surface  drainage,  a  large  number  of  houses  have  been 
connected  with  them  by  tile  drains  to  carry  oiT  their  domestic  sewage,  iluch  of 
this  was  seen  deposited  along  the  sides  of  the  drains,  and  complaints  were  made  to 
me  of  cellars  being  flooded  with  this  sewage  after  freshets  or  heavy  rains,  such  as 
had  occurred  a  day  or  two  before  my  visit.  During  the  dry  season  the  filth  on  the 
sides  and  bottoms  of  the  drains  is  exposed  and  emits  a  most  abominable  stench.  The 
owners  of  the  farm  lands  refusing  to  clean  out  the  drains  across  their  property, 
they  have  become  pretty  well  filled  up,  with  the  result  that  Mr.  Hamilton  gets  the 
bulk  of  the  sewage  which  overflows  an  acre  or  two  of  his  ground  and  creates  a  seri- 
ous nuisance. 

The  whole  situation  is  bad  and  is  without  doubt  a  menace  to  the  health  of 
the  community.  Complaints  have  frequently  been  made  to  the  town  authorities, 
but  without  avail.  About  three  years  ago  the  County  Buildings  were  connected 
with  these  drains,  but  on  attention  being  called  to  the  matter  the  County  Council 
Tiad  a  septic  tank  and  subsoil  tile  put  in  to  care  for  tlieir  sewage,  and  their  surface 
drainage  diverted  in  another  direction. 

The  town  has  not  for  two  or  three  years  appointed  any  Medical  Officer  of 
Health,  and  the  Board  of  Health  has  been  ^^rtually  asleep,  only  expecting  to  be 
called  together  in  the  event  of  an  outbreak  of  any  infectious  or  contagious  disease. 

A  suggested  visit  to  the  High  and  Public  Schools  took  me  to  them,  and  there 
with  Mr.  Marcelle,  principal,  I  went  through  all  the  rooms  and  premises.  I  found 
the  rooms  very  badly  ventilated,  the  closets  rather  dilapidated,  windows  all  broken, 
roof  leaky  causing  seats  to  become  wet  and  as  a  result  the  children  stand  on  them, 
the  urinal  trough  all  rotted  and  useless;  in  fact,  the  place  is  quite  unsanitary. 

Later  I  met  with  some  of  the  members  of  the  Town  Council  and  Board  of 
Health,  ajid  discussed  the  whole  situation,  but  no  inclination  was  shown  to  do  any- 
thing to  remedy  the  admittedly  undesirable  state  of  affairs,  some  saying  Mr.  Hamil- 
ton had  nothing  to  complain  of,  the  drains  were  the  natural  course  for  the  flow  of 
water  and,  in  any  case,  the  town  could  not  afford  the  expense.  An  engineer  from 
Guelph  had  been  employed  three  years  ago  and  again  last  July  to  advise  with  them, 
but  it  was  evidently  in  regard  to  improving  the  present  drains,  although  he  pointed 
out  how  the  sewage  could  be  diverted  at  the  Main  Street.  I  pointed  out  that  the 
sewage  could  not  be  discharged  untreated  into  the  creek  at  any  point  in  its 
course. 

R.  W.  Bell, 

November  12th,  1912.  Provincial  Inspector  of  Health. 


REPORT  RE  MIMICO  PIGGERY. 


To  the  Secretary  of  the  Provincial  Board  of  Health. 


Sir, — As  instructed  by  you,  I  inspected  to-day  the  premises  of  Mr.  Alderson, 
used  as  a  piggery,  situated  on  the  south  side  of  College  Street,  and  on  the  bank 
«of  Mimico  Creek,  in  the  Township  of  Etobicoke.    There  are  two  frame  buildings. 


1913  PKO VINCI AL  BOAPtD  OF  HEALTH.  27 

each  about  150  feet  by  o'i  feet,  and  one  and  one-half  stories  high,  used  as  pens 
(48),  besides  smaller  cues  nearby  and  a  slaughter-house,  the  latter  not  used  as  such 
for  a  year  or  more.  There  is  a  row  of  outside  pens  alongside  of  each  of  the  long 
buildings,  with  cement  floors  wiliich  drain  into  a  cement  gutter.  The  gutter  next 
the  creek  empties  into  an  underground  tank  about  ten  feet  distant,  and  this  directly 
into  tlie  creek  ten  feet  farther  away. 

On  the  opposite  side  the  gutter  appears  to  drain  into  a  hollow  in  the  ground 
close  by,  forming  a  cesspool,  but  this  latter  gutter  is  dry  at  present,  although  green 
slimy  water  is  in  the  pool. 

The  liquid  filth  does  not  undergo  any  treatment  whatever,  but  enters  the  stream 
AS  raw  sewage,  polluting  it  to  a  very  great  extent,  and  leaving  considerable  deposit 
along  its  banks.  This,  'being  directly  contrary  to  the  provisions  of  the  Public  Health 
Act,  should  be  abated. 

In  addition,  the  whole  premises  are  without  doubt  a  nuisance  because  of  the 
odors,  deposits,  and  cesspools  adjoining.  A  certain  amount  of  solid  refuse  is  carted 
across  the  street  and  deposited  in  a  vegetable  garden,  where  it  is  occasionally  covered 
for  a  time  and  dug  in. 

I  have  sent  a  similar  report  to  this  to  Etobicoke  Board  of  Health  to-day  and 
called  attention  to  sections  73  and  following  of  the  Public  Health  Act,  particularly 
79,  81  and  91,  under  which  this  nuisance  may  be  dealt  with.  There  are  at  present 
about  200  hogs  on  the  premises,  and  I  am  informed  there  are  at  times  in  summer 
from  400  to  500. 

E.  W.  Bell, 

Provincial  Inspector  of  Health. 
Toronto,  October  26th,  1912. 


SECOND  EEPOET  BE  MIMICO  PIGGERY. 

f 

To  the  Secretary  of  the  Provincial  Board  of  Health. 

Sir, — According  to  your  instructions,  I  again  inspected  the  Mimico  piggery 
owned  by  Mr.  Alderson,  to-day,  November  29th. 

As  compared  with  my  inspection  on  October  26th,  I  now  find  about  80  hogs 
instead  of  200.  With  dryer  weather  and  the  ground  somewhat  frozen,  the  premises 
appear  considerably  cleaner,  otherwise  there  has  been  no  change. 

The  liquid  filth,  although  smaller  in  quantity,  is  still  discharged  into  the  tank 
and  thence  into  the  creek.  The  disgusting  odor  from  the  premises  was  perceptible 
at  quite  a  distance  away. 

Mr.  Alderson  stated  that  he  contemplated  making  changes  so  as  to  avoid 
polluting  the  creek,  but  no  definite  scheme  apparently  decided  upon.  He  admitted 
that  several  hundred  hogs  were  usually  on  the  premises  during  the  hot  summer 
months  and  the  odor  bad,  but  it  could  not  be  helped. 

This  certainly  would  constitute  an  abominable  nuisance,  and  be  a  menace  to  the 
health  of  the  nearby  residents. 

R.  W.  Bell, 

Provincial  Inspector  of  Health. 
Toronto,  November  29th,  1912. 


•28  THE  REPOET  OF  THE  No.  20 

EEPOET  RE  SMALLPOX. 

To  the  Chairman  and  Members,  Provincial  Board  of  Health,  Ontario. 

Gentlemen^ — During  the  past  year  smallpox  has  been  somewhat  prevalent  in 
widely  separated  sections  of  the  Province,  but  in  many  places  it  was  not  necessary 
for  me  to  visit,  as  the  disease  is  better  recognized  than  it  was  a  few  years  ago  and 
my  aid  in  diagnosis  was  not  required,  and  where  the  local  authorities  had  had  pre- 
vious experience  and  assistance  from  me,  my  aid  was  not  again  usually  necessary 
for  the  enforcement  of  the  Public  Health  Act. 

However,  in  the  first  half  of  the  year  particularly,  I  did  visit  a  number  of 
places  to  investigate  the  conditions  and  aid  the  local  .health  authorities  in  stamping 
out  the  disease.  I  almost  invariably  found  the  infected  persons  had  never  been 
vaccinated.  JSTone  of  the  cases  which  came  under  my  purview  were  of  the  con- 
fluent type,  although  several  were  of  a  severe  discrete  character. 

Without  going  into  detail  I  might  enumerate  the  places  visited  with  a  few 
comments : 

March  1st.  Grand  Valley. — Here  I  found  a  baggageman  at  the  railway  station 
in  the  crust  stage,  handling  the  baggage  from  the  trains.  He  had  been  released 
from  quarantine  in  an  adjoining  municipality.  He  was  immediately  isolated.  In 
the  village  there  were  eleven  cases  in  six  families,  all  well  looked  after  by  Dr.  Ber- 
wick, the  local  M.O.H. 

March  12th.  Township  of  Winchester. — Here  the  M.O.H.  only  knew  of  one 
case,  but  at  a  meeting  of  the  Board  of  Health  the  various  members  reported  rumours 
current,  so  vsdth  the  M.O.H.,  Dr.  McLaughlin,  I  started  about  4  p.m.  to  drive  for 
several  hours  through  the  township  and  we  unearthed  several  cases  in  four  families. 

In  one  case  a  blacksmith,  after  recovery  from  the  prodromal  sjonptoms,  had 
worked  daily  in  his  shop  all  through  the  eruptive  stage,  of  course  more  or  less  in 
contact  with  many  persons.  In  another  instance  I  found  a  boy,  son  of  a  general 
merchant,  in  a  small  cross-roads  hamlet  behind  the  counter  selling  goods  to  cus- 
tomers, while  the  rash  was  out  on  him.  From  another  house,  where  several  cases, 
milk  was  being  sent  to  the  factory. 

March  14th.  Whithy. — Here  I  found  two  well-marked  cases  in  the  Ladies' 
College.  These  were  not  recognized  by  the  attendant  physician  until  Dr.  Warren. 
M.O.H.,  was  called  in.  They  were  without  doubt  due  to  contact  with  a  guest  (a 
traveller  recovering  from  the  disease)  who  was  present  at  an  evening  entertainment 
in  the  College  a  short  time  before.  He  and  his  parents  residing  in  Whitby  disputed 
the  fact  of  his  having  smallpox,  but  your  Secretary  saw  him  soon  after  my  visit 
and  was  satisfied  that  had  been  his  disease. 

Twelve  days  later,  I  again,  on  March  26th,  visited  Whitby  and  fpund  the 
domestic  servant  in  his  parents'  house  down  with  smallpox. 

April  16th.  Township  of  Byerson. — After  one  of  the  worst  drives,  of  over 
twenty  miles,  in  my  experience,  from  Burk's  Falls  to  Maganetewan  and  beyond,  I 
with  Dr.  Freeborn,  found  cases  in  this  to-wnship  on  the  shore  of  Lake  Cecebe,  but 
well  isolated.  We  learned  of  other  probable  cases  which  we  could  not  well  reach 
at  the  time,  but  I  gave  all  information  received  to  the  M.O.H.  of  the  township  at 
Burk's  Falls  on  my  return  for  further  investigation.  These  cases  I  think  were 
traceable  to  Grand  Valley. 


1913  riiOVlNCIAL  BOAEl)  OF  HEALTH.  29 

April  27th.  Township  of  CfiatioUenburg. — Driviag  ten  miles  east  along  the 
bank  of  the  St.  Lawrence  from  Cornwall  I  found  several  cases  at  Summerstown 
without  an  effective  quarantine.  There  had  been  59  known  cases  since  January. 
As  the  summer  tourist  season  was  not  far  off,  and  there  was  a  large  summer  hotel 
on  an  island  close  to  this  village  where  all  came  for  mail,  it  was  necessary  to  take 
very  active  measures  to  stamp  out  the  disease  speedily.  Another  eight  mile  drive 
took  me  to  the  residence  of  the  Township  Clerk,  where  T  had  arranged  to  meet 
the  Eeeve  and  Dr.  Eobinson,  M.O.H.  After  a  very  satisfactory  conference  with 
these  officials,  I  believe  the  disease  was  vigorously  dealt  with  and  soon  stamped  out, 

May  20th.  -S*^.  Thomas. — A  case  seen  in  hospital,  son  of  the  proprietor  of  a 
hotel,  who  had  come  from  Windsor  with  a  rash.  A  female  companion  had  gone 
on  to  Port  Burwell,  so  we  warned  the  M.O.H.  in  both  places — iihe  former  to  vac- 
cinate and  keep  under  surveillance  the  exposed  party  and  the  latter  to  disinfect  the 
premises  from  which  they  came. 

May  23rd.  Waterdown. — Here  the  Sanitary  Inspector  was  the  patient.  He 
and  his  wife  and  children  were  sitting  in  the  public  school  playground  in  rear  of 
his  premises  watching  the  erection  of  a  nearby  bridge,  while  the  school  children 
were  playing  around  them.  He  had  contracted  the  disease  from  a  patient  lie  had 
taken  to  the  isolation  hospital  at  Hamilton,  two  or  three  weeks  previously.  On 
suspicion  that  he  was  developing  smallpox,  the  members  of  his  family  had  been 
vaccinated  the  evening  prior  to  my  visit.  One  of  them  with  a  companion  had  gone 
off  shorfly  before  my  visit  to  the  G.T.R.  Station  nearly  three  miles  distant  to  take 
a  train  to  visit  friends  in  a  neighboring  town.  I  succeeded  by  hastening  to  a  nearby 
house  and  availing  myself  of  their  telephone  in  reaching  the  G.T.R.  agent  and 
prevented  them  boarding  the  train  and  had  them  returned  to  quarantine. 

May  26,  WoodstocJc. — This  Sunday  morning  I  went  to  the  assistance  of  Dr. 
Ruttan,  M.O.H.,  owing  to  a  doubt  regarding  a  case  in  a  boarding-'house.  His  sus- 
picion was  correct,  I  saw  cases  in  two  other  sections  of  the  city,  seven  in  all,  so 
we  made  arrangements  to  at  once  open  their  isolation  hospital,  which  is  well  situ- 
ated, and  had  all  patients  removed  thereto,  and  exposed  parties  vaccinated  and  also 
quarantined. 

'May  27th,  Niagara  Falls. — With  Dr,  Wilson,  M,0,H.,  I  visited  and  conferred 
with  him  regarding  cases  he  had  in  hand — two  families  with  two  and  four  cases  re- 
spectively, but  all  are  being  dealt  with  quite  satisfactorily. 

June  12th.  Hamilton. — Here  I  visited  two  families  with  Dr.  Roberts  of  your 
Board.  He  was  having  difficulty  with  an  outbreak  in  the  family  of  a  prominent 
clergyman,  the  attending  physician  not  reporting  the  cases  as  smallpox,  and  cer- 
tain members  of  the  family  objecting  to  quarantine  and  causing  considerable  un- 
pleasantness. But  I  have  reason  to  believe  my  visit  aided  much  in  overooining  the 
difficulty  and  mollifying  injured  feelings  on  the  part  of  the  infected  household. 

July  17tli,  Ripley,  in  County  of  Bruce,  With  Dr,  McLennan,  M,0,H.,  I 
visited  five  houses  and  saw  seven  cases.  Some  of  these  had  been  wrongly  diagnosed 
and  reported  to  him  as  chickenpox.  The  disease,  I  understand,  was  in  three  other 
houses.  A  conference  with  the  Board  of  Health  aided  them  in  dealing  with  the 
situation. 

July  30th.  Brantford. — With  Dr.  Robinson,  acting  M.O.H.,  I  visited  one 
family  and  confirmed  the  diagnosis  of  smallpox.  Cases  in  this  house  had  been 
previously  called  chickenpox. 


30  THE  EEPOKT  OF  THE  No.  20 

December  11.  Waterloo. — Here,  with  Dr.  Baumann,  M.O.H.,  and  Dr.  Fischer, 
1  visited  four  families  and  saw  nine  cases.  Three  of  the  families  were  in  one 
tenement  house.  Two  of  the  cases  were  traced  to  Hamilton,  one  of  tihem  directly 
and  the  other  through  Heidelburg.  Arrangements  were  made  to  segregate  these 
cases  in  one  place.  Three  more  cases  developed  in  tihese  same  families  within  a  few 
hours  after  my  visit,  hut  no  more  before  the  end  of  the  year. 

December  12th.  Bowmanville. — I  was  suddenly  called  to  Bowmanville  to 
diagnose  a  case  in  a  young  man  in  the  Balmoral  Hotel.  There  was  no  doubt  about 
the  case.  I  advised  Dr.  Tilley,  M.O.H.,  to  have  him  at  once  removed,  vaccinate 
all  exposed  persons  and  keep  them  under  surveillance,  have  the  hotel  effectually 
cleansed  and  allow  it  to  be  reopened.  This  I  understand  was  done.  Dr.  Tilley, 
M.O.H.,  into  whose  hands  the  patient  had  been  turned,  resigned  his  position  two 
or  three  days  later,  but  his  successor,  Dr.  Clark,  undertook  to  carry  out  all  I  had 
advised. 

This  completed  my  smallpox  visitation  for  1912.  In  all  cases  I  urged  vaccina- 
tion of  all  exposed  persons  and  all  others  who  would  consent  to  it,  effective  isola- 
tion of  all  patients,  followed  by  careful,  thorough,  and  efficient  cleansing  and  disin- 
fection of  all  infected  premises  before  raising  of  quarantine. 

Trusting  my  action  in  all  these  cases  has  been  satisfactory  to  the  Board,  this 
report,  is  respectfully  submitted, 

R.  W.  Bell, 

Provincial  Inspector  of  HealtK. 
December  31st,  1912. 


1913  PKOVINCIAL  BOARD  OF  HEALTH.  3^1 

REPORT  OF  WORK  DONE  IN  THE  LABORATORY  OF  THE  PROVINCIAL 

BOARD  OF  HEALTH,  1912. 

To  the  Chairman  and  Members  of  the  Provincial  Board  of  Health  of  Ontario: 

Gentlemen,  I  have  the  honor  to  present  you  the  following  report  of  the 
routine  work  done  in  the  Toronto  Laboratory  of  the  Board. 

In  addition  to  the  water  outfits  sent  to  medical  officers  of  health  hitherto, 
outfits  for  the  collection  of  suspected  diphtheria  exudates,  sputa  from  pul- 
monary cases,  and  blood  from  typhoid  suspects  have  been  devised,  and  are 
supplied  to  Medical  Officers  of  Health  for  distribution  to  the  practitioners  of 
their  districts.  During  the  last  three  months  of  the  year,  4,700  of  these  were 
distributed.  The  move  has  been  found  to  be  a  popular  one.  It  has  added  to  the 
efficiency  of  our  tests  and  made  the  results  more  valuable.  Outfits  of  the  old 
style  now  only  occasionally  come  in.  Distribution  through  the  Local  Health 
Officers  has  been  found  very  satisfactory.  In  such  districts  as  it  is  difficult  to 
distribute  in  this  way  the  outfits  are  being  sent  directly  to  the  physicians.  The 
data  cards  are  being  more  carefully  filled  out.  As  this  becomes  better  done 
valuable  statistics  will  be  possible,  and  notification  made  from  the  information 
collected,  passed  on  to  the  Local  Boards,  of  especially  typhoid  and  tuberculosis 
cases  in  their  jurisdictions. 

Provision  was  made  to  begin  the  supply  of  vaccine  against  typhoid  fever. 
The  intention  is  to  supply  this  especially  for  those  shifting  construction  and 
mining  camps  of  the  north,  where  it  is  found  so  difficult  always  to  control  all 
the  sources  of  typhoid  infection.  These  vaccines  are  to  be  supplied  to  health 
•officers  for  distribution  amongst  the  practitioners  of  the  district  on  demand.  We 
will  send  to  outlying  physicians  directly,  when  it  is  difficult  to  reach  the  Local 
Health  Officers. 

Such  vaccination  is  hardly  to  be  recommended  for  general  use.  In  fixed 
communities  the  avenues  of  infection  can  more  profitably  be  guarded,  but  in 
camps — military  and  industrial  especially,  where  they  are  to  be  moved  from  place 
to  place,  the  individual  needs  more  protection.  We  recommend,  this  vaccination, 
for  all  those  looking  after  typhoid  cases  in  hospitals,  nurses  about  the  country, 
and  to  physicians  personally. 

During  August,  September  and  October,  the  facilities  of  the  laboratory  were 
used  for  instruction  to  the  nev^ly  appointed  District  Health  Officers.  This  work 
was  done  in  conjunction  with  the  Department  of  Hygiene  of  the  University  of 
Toronto ;  one-half  of  each  day  was  given  to  this  work,  by  some  member  of  the  staff. 

The  Joint  High  Commission  on  International  Water  AVays  decided  on  a  joint 
sanitary  survey  for  the  Great  Lakes  and  their  connecting  rivers.  Your  laboratory 
has  been  preparing  for  this  work,  which  will  commence  as  soon  as  the  ice  goes 
off,  about  April  1st,  and  continue  until  about  October  1st.  Two  fully  equipped 
laboratories  will  be  put  in  the  field  equipped  to  make  and  sterilize  their  own 
media,  and  do  their  culture  work  on  the  spot.  These  will  be  shifted  from  station 
to  station  as  one  bit  of  work  after  the  other  is  finished.  Each  will  have  a  staff 
of  four  or  five  trained  workers — unskilled  help  will  be  picked  up  when  necessary. 
Boats,  tugs,  etc.,  necessary  for  the  collection  of  the  samples  will  likewise  be  taken 
up  locally. 

Maps  are  now  being  made  up  for  each  section  of  the  work,  and  the  sample 
points  marked  out.  Some  meetings  with  those  interested  and  to  do  the  work  on  the 
United  States  side  have  been  had  with  the  idea  of  agreeing  on  standards  and 


32  THE  EEPOET  OF  THE  No.  20 

co-ordinating  methods.  On  the  results  of  this  joint  work  a  final  joint  report 
will  be  made  to  the  Commission,  on  which  it  is  hoped  legislation  will  finally  be 
based  to  change  these  Great  Lake  water  supplies  to  safe  ones  which  hitherto  by 
neglect  and  lack  of  realization  of  conditions  have  been  sources  of  enteric  disease 
to  quite  an  abnormal  degree.  These  water  sources  should  be  the  best  in  the  land 
with  very  little  fixing  up  and  care,  v^hereas  they  have  been  often  a  curse. 

The  following  table  is  a  synopsis  of  the  specimens  examined  during  the  year : 

Diphtheria   1,067 

Release  from  isolation 243 

Positive    92 

Negative    151 

Diagnosis    824 

Positive 210 

Negative 614 

Tuberculosis  Sputa  1,462 

Positive 339 

Negative 1,123 

Typhoid   Bloods    615 

Positive   112 

Negative    503 

Cases  given  the  Pasteur  Preventive  Treatment  for  suspected 

Rabies 64 

Number  of  injections  given  1,383 
Number  of  animal  brains  examined  for  evidence  of  Rabies..       109 

Positive    52 

Negative   57 

Milk  analyses  done  for  Local  Health  Boards 207 

Fats 76 

Total  Solids 30 

Preservatives    48 

Bacteriological    45 

Extraneous  Matter 8 

Water  analyses  made    1,337 

Bacteriological 1,329 

Chemical    8 

Liquors  for  License  Department 426 

Anti-typhoid    vaccine    . .     2 

Miscellaneous  specimens    97 

Total  6,767 

Outfits  sent  out 

Water    (parcels)    391 

Diphtheria    1,688 

Sputa    1,447 

Typhoid     1,573 

Total    5,099 

There  has  been  an  increase  of  over  a  thousand  samples  this  year  over  last. 
The  effects  of  the  convenient  outfits  is  already  being  felt. 

As  last  year,  it  will  be  seen  the  number  of  negatives  exceeds  by  a  great 
deal  the  positives.  As  before,  the  reason  is  probably  that  more  use  is  being 
made  of  the  facilities  in  the  diagnosis  of  doubtful  and  incipient  cases.  It  is 
hopeful,  especially  in  the  case  of  tuberculosis  as  an  awakening  to  the  importance 
of  using  tliis  very  great  aid  in  detecting  incipient  cases,  the  case  that  is  par- 
ticularly important  if  ever  tuberculosis  is  to  be  controlled. 

The  number  of  samples  of  liquors  examined  for  the  active  License  Depart- 
ment has  nearly  doubled. 

Mr.  H.  M.  Lancaster  has  this  work  specially  under  his  supervision,  along 
with  the  other  very  excellent  work  he  is  doing  for  us. 


1913  PKOVINCIAL  BOARD  OF  HEALTH.  33 


Table  showing  the  counties  where  samples  were  collected,  by  whom,  and  the  per- 
centage of  proof  spirit  found  In  each. 

Lab.   No.  County.  Inspector.  Per  Cent.  Proof  Spirit. 

9670 G.   E.   Morrison    26.46 

9671 "  "  1.3 

9689 Nipissing J-  A.  Stewart   22.43 

9690 "  "  24.71 

9691 "  "  24.53 

9692 •  "  24.18 

9702 7.62 

9703 7. 

9723 Simcoe   W.   Fisher    0.08 

9724 "        "  2.6 

9725 "        " 1. 

9738 A.   T.   Rowell    

9739 .................[  "  

9864 Gr.  B.  Morrison   2.89 

9926..........!.Peel  ............. !.....!Jno.  D.  Orr  7.53 

9956 Nipissing    J-  McKay  7.89 

9957 "  "       7.89 

9958 "  "  7.3 

9959 Thunder  Bay   R-    Solightly    7.89 

60 Nipissing    Jerry   Lefebure    6.83 

61 "  "  7.8 

62  .  "  .  A.  T.   Rowell    7.18 

63 "  "  6.30 

64 "  "  7.89 

65 Halton W.  A.  Ferrah   7.3 

92 Nipissing   A.   T.   Rowell    7. 

93 Perth    A.  B.  Creighton  

94 "       "  

95 "       "  2.97 

187 Halton    W.  A.  Ferrah   1.4 

188 "      "  12.79 

264 Thunder    Bay    P-  C.  Symons   3.32 

265 "       "      3.68 

266 "       "      6.83 

267 ■"       "     0.8 

268 "       "      5.08 

269 "       " 5.25 

270 "       "     3.85 

329 York    J-  Johnston    93.23 

330  " " ■  96.03 

331 "        "  101.64 

332 " "  71.5 

418 Nipissing    Jerry   Lefebure    5.95 

419 " "  6.13 

457  "  ..R.   Smith    2.89 

458 "  "  2.45 

459 "  "    • 7.89 

460 "  "  • 806 

461 "  "  7.89 

462 "  "  8-60 

463 "  "  8.06 

464 " " 21.20 

465 "  "    24.53 

466 "  "  ••  30.14 

467 " "  • 28.04 

468 "  .'..  "         .- 24.-53 

493 ;  . .  .  Thunder  Bay P.  C.  Symons 10.86 

494 •  " "  •       2.10 

495 "  ■••••  "  2.8 

496 "  A.    R.    Elliott 3.32 

497 "  •••••  "  5 

498 "  ..:......;..  " 3.15 

499  .  .<  ; W.   H.   Stringer    5.95 


500. 


8.41 


3   B.H. 


34r 


THE  EEPORT  OF  THE 


No.  20 


Lab.   No.  County. 

520 Nipissing 

540 

541 

542 

543 

544 

545 

546 


Inspector.  Per  Cent.  Proof  Spirit. 

W.   Fisher    191 

J.  Lefebure  1*67 

"  8  23 

J.  McKay  ]  7I18 

"  8.« 

"  7.89 

"  8.23 

"  3  j^g 

556 Algoma    R.   Golightiy S.Z2 


557. 

558 

569 Thunder 

570 

594 Simcoe  . 

595. 
596. 
597. 
598. 
599. 
600. 
601. 
602. 
603. 
604. 
605. 
606. 
607. 
608. 


Bay  Jno.   Moore 


.W.  Fisher 


.  Nipissing   J.    Lefebure 

"  J.  McKay  . . 


618 Nipissing    J. 


619. 
620. 
621. 
622. 
623. 
633. 
634. 
635. 
636. 
637. 
638. 
639. 
640. 
641. 
642. 
643. 
644. 
646. 
647. 
648. 
649. 
650. 
651. 
652. 
653. 
654. 
655. 
656. 
657. 
658. 
659. 
660. 
661. 
662. 
663. 
664. 
665. 
666. 


.C. 


3.5 

2.97 

2.71 

2.71 

!!!!!!!!!!!!!!!!!!  1.57 

8.06 

2.1 

3.68 

7.89 

6.13 

1.75 

8.06 

7.89 

2.4 

2.45 

2.45 

29.09 

Lefebure   2.97 

W.  Percy   15.07 

94.63 

90.25 

7.71 

8.23 

1.92 

, 1.92 


Lefebure 
McKay  . 
Lefebure 


McKay  23.83 

T.  Smith   28.04 

0.7 

32.83 

1.92 

12.26 

8.93 

25.06 

22.43 

29.44 

Lefebure   2.45 

McKay  13.1437 

Lefebure   2.27 

McKay    2.27 

Lefebure    2.45 

2.27 

2.45 

McKay   30.14 

2.45 

Lefebure  19.62 

McKay  29.96 

Lefebure   2.27 

McKay    21.73 

Lefebure   20.85 

McKay  7.53 

Lefebure    157 

McKay    1-57 

Lefebure  2.45 

McKay 1-57 

1.57 

••  2.71 


1913  PROVINCIAL  BOARD  OF  HEALTH.                               35 

Lab.  No.  County.                                   Inspector.  Per  Cent.  Proof  Spirit. 

667 "            J.  McKay 1.92 

668 "            "           23.13 

669 "             "           2.71 

670 "            "            23.13 

671 "             "           2.71 

672 "            J.    Lefebure    2.1 

673 "             J.    McKay    1.92 

674 "            J.   Lefebure    2.1 

675 "            J.    McKay    31.29 

676 "            J.    Lefebure    3.32 

677 "            E.  D.  Jordon    69.39 

710 Victoria  Wm.    Thorbury    2.27 

711 "  "              2.62 

722 Nipissing  J.  McKay  2.89 

723 "            "            8.41 

724 "            J.  Lefebure  1.92 

725 "            "           1.92 

767 York    J.   Johnstone    124.07 

768 "         "           107.95 

769 Nipissing R.  T.  Smith   18.22 

770 Thunder  Bay    A.  R.  Elliott  3.03 

771 "                "             2.1 

772 "               "            Seal  broken 

773 "               "            Seal  broken,  cork  out 

774 Nipissing  J.  McKay  L22 

775 "            "       ..    23.13 

776 "             "       22.43 

777.... "           J.  Lefebure  21.73 

778.. "            "           22.80 

779 "            "            1.92 

879 "            R.    T.    Smith    30.14 

880 "             "               24.18 

881 "            " 23.83 

882 "             "               23.30 

914 York    J.  Johnston    24.18 

915 "        "           20.09 

920 Nipissing  J.    McKay    22.43 

921 "  W.  Percy   8.41 

922 "            "           5.95 

923 "            "           5.95 

924 "             "            6.48 

979 "            J.   Smith    7.71 

980 "             •             6.48 

981 "            "           5.08 

982 "             "            8.06 

983 "            "           3.32 

984 "             ••            5.6 

985 "  "           5.78 

986 "             ••            3.5 

987 "  "           ., 25.06 

988 "            "           5.95 

989 "  "           7. 

990 "  ••           25.06 

991 "             "           7.18 

992 "             "           23.13 

993 "  ••            5.78 

994 "  ••           3.33 

995 "  "           8.06 

996 "  ••           5.78 

997 "             "            7. 

998 "  J.    Stewart    8.06 

999 Nipissing  "  2.27 

1000 "            ••            Bottle  empty 

1001 "  "           7.53 

1002 "            ••           24.53 

1003 "  ••           2.97 

1004 "  J.  Smith 3.03 

1005 "  "           3.85 


M 


THE  KEPORT  OF  THE 


No.  20 


Lab.  No.  County.               Inspector. 

1006 "     ' 

1007 "     

1008 "     

1009 "     

1010 "     

1011 "     

1012 "     

1013 "     

1014 "     

1015 "     

1016 "      

1017 "     

1018 " 

1019 "     

1020 "      

1021 "     

1022 "     

1023 "      

1055 York  

1056 "  

1057 Nipissing  J 


Per  Cent. 


Proof  Spirit. 
. . . .       3.32 


5.43 

6.83 

8.93 

3.5 

3.5 

2.1 

8.41 

3.68 

7.89 

7.89 

23.13 

8.93 

8.41 

8.23 

8.06 

8.06 

7.89 

7.1^ 

17.87 

McKay   31.54 


A.    E.    Sarvis 


1058 '  

1059 "  J. 

1060 "  W. 

1061 

1063 Renfrew T. 

1186 Nipissing  J. 

1187 "  J. 

1188 "  J. 

1189 "  J. 


Lefebure  and   McKay    24.53 


Lefebure    31.54 

S.    Blackwell 8.58 

««                   7  89 

J.   Roch    124. 

Lefebure    3.15 

McKay   26.98 

Lefebure   31.54 

McKay    3.15 


1227 Brant    R.  J.  Eacrett  1.92 

1228 "         "         1.05 

1288 Nipissing   J.  Lefebure   20.39 

1289 "  H.    P.   McGrath    25.76 

1290 "  "  1.05 

1328 York    Walsh  and  Sarvis  7.53 

1329 "        "  8.06 

1330 "         "  

1355 "Wentworth Clarke  and  Nicholson   1.4 

i§56 , Nipissing J.  Stewart   7. 

1357 "  "  7.53 

1358 Nipissing   J.  Lefebure   24.18 

1339    "  J.    Stewart    3.85 

1360 "  "  3.68 

1361 "  ':         7-89 

1362 "  "  23.83 

1363 "  "  8-23 

1364 "  "  7.71 

1365 "  "  6.48 

1366 "  "  8.06 

1367 "  ■  "  5.6 

1368 "  "  4.2 

140J1 "  H.   P.    McGrath    2.45 

140i2 "  "  2.1 

1403 "  "  2.1 

ni404 " "  4.13 

147X         "  ......R.    T.    Smith    2.95 

1472 "  - "  2.62 

1473 "  - "  7.89 

1474, "  i . . .  .i  "  68.34 

1661 " McKay    &   Lefebure    2.1 

1676 "  ; Jas.    R.    Dey    7. 

1677 "  ...: ■.>....  "  7.1i8 

a678i " "  7.36 

1791  York License   Branch  (Methyl.   Alcohol  and 

Cedar  Oil. 

Smith    23.3 


1792. 
1793 


.  Nipissing R.    T. 


23.13 


1913  PUOVINCIM.  BOAKD  OF  HEALTH.  37 

Lab.   No.  (Dounty.  Inspector.  Per  Cent.  Proof  Spirit. 

ISOG Wollinptou     Jius.    O'Brien     76.23 

1807 ••  "  7'6.23 

ISOS "  '•  71.8G 

18091.., '•  "  73.60 

1810 •'  "  73,60 

ISlOi "  "  73.6 

1812 "  "  71.85 

1813 "  "  71.85 

1814 "  •■  75.35 

1815 "  "  70.08 

1880 Lanark    ...J.    J.    Morris    5.78 

1881 Nipissing   II.    P.    McGrath    0 

1882 "  "  0 

2000 York    Sergt.    Murphy    2'.27 

^001. Nipissing    J.   D.   McKay    3.41 

2002 "  "  3.41 

2003 "  "  3.41 

2045 "  R.  T.  Smith  25.06 

2046 "  "  24.71 

2047 "  "  24.71 

2048 "  "  23.83 

2117 Nipissing    J.    Lefebure      1.92 

2118 "  "  1.92 

2119 "  W.    Blacliwell    2.27 

2120 "  "  2.5 

2121 "  "  3.5 

2122 "  "  2.45 

2123 "  "  2.45 

2154 Lanark McGregor   7.36 

2155 Nlipissing    W.   Blackwell    7.53 

2156 "  "  7.71 

2157 "  " 7.71 

2158 '•  "  :...       0.7 

2159 Wellington     J.    O'Brien    78.91 

2160 "         "  79.73 

2161 "        "  79.73 

2162 "        "  78.91 

2239 Algoma    P.  A.  Van  Norman   3.32 

2276 / Dept 24.0 

22.77 " 24.71 

2313 "        2.27 

2314 Victoria    W.    Thortob<ury    1.75 

2315 Prov.  Police 2.10 

23a6 , "  2.15 

2380 Grey     Sarvds  &  Walcteck  l.(>f> 

2381 "  Prov.    Officers    1-22 

2553 Nipissing    J.  D.  McKay   

2554 "  R.    T.    Smith    7.71 

2555 "  "  2.80 

2556 "  "  7.80 

2557 "  A.    T.    Ravell    ,  8.23 

2558 "  "  5.43 

2659 "  "  2.27 

2755 Dept 61.86    (over  proof) 

287'4 Swastika  P.O O.   Robertson    2.45 

2875 "  "  1.75 

2876 "  "  3.06 

2970 Nipissiing    H.    P.   McGrath    6.48 

2971 "  James   Dey    6.3 

2972 "  H.    P.   McGrath    7.0 

2973 "  .Tames    Dey    6.83 

2974 "  H.    P.    McGrath    6.83 

2975 Simcoe    W.    Fisjier    '9.98 

2976 "  "  12.26 

3012 Wentworth    .Tames  Sturdy  24. 

3013 "  .T.    Nicholson    1.92 

3014 " "  1.92 

3072 Nipissing   H.   P.   McGrath    5.95 

3073 "  : "  7.0 


Sa  THE  EEPORT  OF  THE  No.  20 


Lab    No                County.                                   Inspector.                     Per  Cent.  Proof  Spirit. 

3074        *              .         "            H.    P.    McGrath    6.45 

8075'.*.'.'.'..'.".....         "            "                   5.95 

309,5_, "  J.   Lefebure 21.2 

3096........ Frontenac   G.   E.   Morrison    23.13 

3097 "              15-59 

3098 Frontenac   "              24.0 

3126 Nipissing    R.   T.    Smith    11.22 

3127 "            "               1.23 

31218 "            "               1.23 

3230 Dundas    •  •  Waldeck  &  Sarvis  5.08 

3231.'.'.'.' York     "                4.20 

32,32 Thunder   Bay    John  Moore 5.6 

3421 York     G.  E.   Morrison    2.10 

3422..! "            "               5.43 

3446 Simcoe W.  Fisher  2.10 

3475 Middlesex   Thos.    Magledery    5.7'8 

3542     Wellington      James   O'Brien    72.90 

3543 "            "                70.92 

3544             York     Joseph   Dickenson (over  proof)  1.64 

3545!  ■.'..'. "            •'                      82.19 

3546 "            Joseph   Geddes    94.19 

3547 "            J.    Dickenson    87.62 

3559 Nipissing    Herman  Vick   21.2 

3560 "            "           6.74 

3614 Simcoe         A.   E.   Sarvis    2.80 

3615*. "            Sarvis  &  Walderk  2.80 

3616 Renfrew      J.  Connolly   20.85 

3617 "        "            2.27 

3618 "            "           105 

3653 Nipissing    J.  Lefebure   13.14 

3654            York     Dickenson     84.64 

3655::: -    "        61.19 

3656 "        Johnston 61.24 

365T.'! "        "               6II5 

3658 "         "                57.91 

3659 "        "               33.64 

3660 "        "               39.34 

3661 "         "               53.45 

3662 "        "               50.99 

3663 "        "               51.34 

3664 "        "               43.19 

3665 "         "               «2.77 

3683 "        Dept 1.92 

3728 Muskoka     H.  Boyer    3.32 

3729 "            "           1.92 

3830. Hastings     G.  E.  Morrison    10.25 

3831 "            "           t-9„ 

3332 "            "            5.43 

3833 "            Walderk  &  Sarvis 10.33 

3834 "            G.   E.   Morrison    10.25 

3835 "            "                  5.25 

3836 "            "                  10.33 

3837..!!... Nipissing     J.  D.  R.  Jameson   23.13 

4027 Northumberland    Sarvis  &  Walderk  9.46 

4028 "                       "                  6.13 

4029 "                        "                   5.08 

4030 Hastings "                  ••• 3.85 

4031 Northumberland    "                  11-21 

4032 Hastings    s                 "                   1-85 

4033 "            "                ''•'•9 


4034. 


"                   1.75 

4635.!!!!.!!!!!!Norfolk  ...!!!!..!....*...  A.   W.   Blrdsall    20.50 

4036 Hastings     G.  E.  Morrison   3.85 

4114 Northumberland   Sarvis  &  Walderk  3.5 


3.32 

2.27 

4142 Grey     Beckett  0.87 


4115. 
4116 


4143. 
4144. 


2.36 
2.18 


1913   .  PROVINCIAL  BOARD  OF  HEALTH.  39 

Ijab.  No.  County.  Inspector.  Per  Cent.  Proof  Spirit. 

4186 Dept 26.28 

4187 Grey     " 1.22 

418S "         i "  1.05 

4244 Morrison 1.05 

4245 "  0 

4246 "  52 

4247 "  0 

424:8 "  0 

4249 "  0 

4250 "  0.35 

4284 Peel      A.  E.  Sarvis  9.63 

4453 Middlesex    Galpin 6.30 

4454 "  "  0.7 

4473 "  "  5.25 

4484 "  "  11.91 

4557 Simcoe         R.  Henderson  • 1.92 

4558 "  "  0.87 

4559 "  "  2.89 

4560 "  "  0.70 

4561 "  "  2.54 

4854 "  W.    Fisher    7.53 

During  this  year,  109  animal  brains  were  examined  for  suspected  rabies — 
less  than  half  proved  positive  typically.  It  is  quite  possible  that  20  per  cent,  of 
the  rest  would  have  proved  positive  if  animal  inoculation  had  been  done,  but 
as  our  examinations  are  made  with  a  view  to  preventive  treatment  for  the  human 
beings  that  may  have  been  bitten  and  that  inoculated  animals  take  from  15  to 
300  days  before  they  come  down,  we  confine  our  examination  to  the  search  for 
negri  bodies. 

It  is  too  bad  that  it  was  not  more  generally  recognized  that  fhe  biting  animal 
should  not  be  immediately  killed,  but  held  over  for  observation.  There  are  cases 
where  the  animal  is  furious.  There  is  nothing,  then,  to  do  but  kill  it.  In  the  great 
majority  of  cases,  the  animal  is  fairly  docile  and  could  be  either  tied  up  or  con- 
fined. When  a  dog  bites  because  of  rabies  he  is  usually  well  advanced  in  the 
disease  and  has  but  a  few  days  at  most  to  live,  practically  never  longer  than  6  or 
7  days.  If  at  the  end  of  10  days  it  is  still  well,  there  is  not  one  chance  in  10,000 
that  it  has  rabies.  If  it  should  die  in  the  interim,  the  delay  has  not  been  hurtful 
to  the  patient  bitten.  If  the  animal  gets  well  all  thoughts  of  rabies  will  be 
removed — see  what  a  relief  this  would  be  to  all  concerned. 

The  following  table  will  show  approximately  the  number  of  brains  examined 
with  the  counties  that  supplied  them,  and  also  the  number  of  positive  rabies 
amongst  them,  for  the  last  three  years.  The  disease  Started  in  Toronto,  in  Sep- 
tember, 1910.  The  Western  Ontario  outbreak  started  at  Niagara  Falls  a  couple 
of  months  later.  The  two  outbreaks  fused  and  have  since  covered  Western  Ontario. 
It  has  not  gone  east  beyond  York  County. 

New  York  State  and  the  State  of  Michigan  had  it  before  Ontario. 

Our  outbreaks  have  originaited,  the  Toronto  one  from  dogs  sent  in  to  fanciers 
from  Boston,  the  Western  Ontario  one  from  a  dog  that  came  over  the  bridge  at 
Lewiston  from  New  York  State. 

It  is  said  thalt  Manitoba  and  Saskatchewan  received  theirs  from  us.  It  has, 
however,  been  prevalent  in  Minnesota  for  some  years  now. 

For  nearly  a  year  at  the  beginning  of  the  outbreak  a  muzzling  by-law  was 
put  into  force.  It  just  about  obliterated  it,  but  was  finally  raised — unfortunately 
too  early.  It  has  not  been  found  expedient  to  re-establish  it.  Unfortunately  it 
is  getting  a  stronger  and  stronger  hold.  It  may  soon  be  necessary  to  re-establish 
the  quarantine. 


40  THE  KEPQRT  OF  THE  No.  20 

EEGULATIONS  OF  THE  PROVINCIAL  BOARD  OF  HEALTH  RE  RABIES. 

The  following  "Regulations  for  the   Prevention  of  Rabies   in   Man,"   have 
been  approved  of  by  the  Lieutenant-Governor-in-Council : — 
That  all  dogs  within  the  following  Counties,  namely: — 

Brant  Huron  Perth 

Bruce  Kent  Simcoe 

Dufferin  Lambton  Waterloo 

Elgin  Lincoln  Welland 

Essex  Middlesex  Wellington 

Grey  N'orfolk  Wentworth 

Haldimand  Oxford  York 

Halton  Peel 

must  be  either  securely  chained  in  an  out-house  or  other  building,  or  kept  under 
lock  and  key,  or  efficiently  muzzled  with  metallic  muzzles  in  a  manner  satisfactory 
to  the  Inspectors  of  the  Department  of  Agriculture  of  the  Dominion  of  Canada. 
Provided,  however,  that  in  any  municipality  where  rabies  is  actually  known  to 
exist,  the  muzzling  privilege  may  be  withdrawn,  in  which  event  all  dogs  must  be 
confined  or  isolated  by  being  chained  up  or  kept  under  lock  and  key. 

Chas.  a.  Hodgetts, 

Secretary. 


Toronto,  Feb.  9th,  1910. 
To  Local  Board  of  Health. 

Be   Babies. 

For  the  suppression  of  the  further  spread  of  rabies  in  the  Province  of  Ontario, 
and  for  the  prevention  of  its  communication  to  human  beings,  the  accompanying 
regulations,  having  been  duly  approved  of,  are  in  force  in  each  and  every  munici- 
pality in  the  Counties  of  the  Province  of  Ontario  named  therein. 

Under  the  provisions  of  Section  14  of  the  Public  Health  Act,  it  is  the  duty 
of  the  Local  Boards  of  Health  in  the  several  Counties  to  superintend  and  see  to 
the  execution  of  any  regulations  made  by  the  Provincial  Board,  or  to  execute, 
or  aid  in  executing  the  same  within  their  respective  districts;  and  to  do  and 
provide  all  such  acts,  matters  and  things  as  are  necessary  for  superintending  or 
aiding  in  the  execution  of  such  regulations,  or  for  executing  the  same,  as  the  case 
may  require. 

The  attention  of  all  Municipal  Councils  and  Boards  of  Police  Commissioners 
in  cities  of  100,000^  or  more  is  directed  to  the  provisions  of  Section  540  of  the 
Consolidated  Municipal  Act,  which  empower  them  to  pass  by-laws  and  to  make 
regulations  as  to  dogs  and  the  killing  of  the  same,  and  it  is  important  that  these 
provisions  should  be  immediately  enforced  by  by-law. 

It  is  confidently  expected  that  the  hearty  support  and  co-operation  of  all 
municipalities  along  the  lines  indicated  above  vfiW  result  in  the  suppression  of 
rabies  within  a  few  months.  Failure,  however,  on  the  part  of  municipal  authorities 
to  enforce  the  regulations  and  provisions  of  the  Statutes  will  result  in  prolonging 
the  period  of  time  during  which  the  regulations  will  remain  in  force. 

By  Order. 

Secretary  Provincial  Board  of  Health. 


1913  PROVINCIAL  BOAKD  OF  HEALTH.  .       41 


DIRECTIONS  TO  BE  FOLLOWED  WHEKE  THE  ANIMAL  IS  SUSPECTED 
OF  BEING  AFEKArrKI)  WITH   KAIUES. 

It  should,  if  possible,  be  captured  alivo,  placed  in  a  cage  where  it  cau  do 
lu)  harm,  and  be  carefully  watched  for  at  least  ten  dayt^.  If  affected  with  rabies, 
syniptoms  may  appear  within  forty-eight  hours,  and  death,  as  a  rule,  occurs  within 
a  few  days.    Affected  animals  are  scarcely  ever  known  to  recover. 

In  order  that  other  causes  of  death  may  be  excluded,  material  should  be 
forwarded  to  the  laboratory  for  confirmatory  diagnosis. 

The  head  may  be  severed  from  the  body  and  forwarded  by  express,  packed 
in  sufficient  ice  surrounded  by  straw  or  sawdust. 

Full  information  as  to  history,  clinical  symptoms,  etc.,  should  also  be 
furnished. 

Specimens  should  be  addressed 

The   Laboratory, 

Provincial  Board  of  Health, 
Toronto. 


4;^ 


THE  KEPOET  OF  THE 


Xo.  20 


I — — 

ANIMAL  BRAINS  EXAMINED  FOR  RABIES. 

County. 

Year. 

Month. 

Animal. 

Negri. 
Bodies 

Suspicious 
History. 

Wellington 

1910 

i 

1  .        ! 

i 

1911 

Sept. 

Oct. 

Nov. 

Dec. 

Feb. 
March 

April 
May 

June 

i 

!              '  ' 

Aug. 
Sept. 

Oct. 

Dog 

Cat 
Dog 

4- 

4- 

4 

4' 
4- 

4- 
4- 

4- 
4- 
4" 

4- 

4- 

i           4- 
4- 
4- 
-!- 

4- 
4- 

_ 

— 

Oxford 

— 

— 

Wentworth 

— 

— 

Peel j 

— 

Halton 1 

— 

Wentworth 

York 

— 

Oxford 

— 

Wellington j 

— 

Wentworth ! 

York j 

— 

Sinicoe • 

— 

Kent 1 

— 

Huron 

— 

York 

— 

Wentworth 

— 

Lincoln 

— 

Middlesex 

Halton 

— 

Welland 

— 

— 

Kent 

— 

— 

Wellington  . . . .  • 

York 

York 

Welland 

— 

York 

Middlesex 



Peterborough 

— 

York 

Northumberland 

York 

York 

— 

Lambton 

— 

York 

— 

— 

York 

— 

— 

York 

York 



York 

— 

Peel 

— 

Middlesex 

— 

— 

York    

— 

York 

— 

York    

— 

York   

— 

York    

— 

York    

— 

York   

— 

York   

Wentworth 

— 

1913 


PKOVINCIAL  BOAED  OF  HEALTH. 


43 


ANIMAL  BRAINS  EXAMINED  FOR  RABIES.— Continued. 

County. 

Year. 

Month. 

Animal. 

Negri. 
Bodies. 

Suspicious 
History. 

York   

1911 
1912 

1  < 

<  1 
1  < 

Nov. 
i  < 

I  < 
1  < 

1  < 

Dec. 

i  ( 

1  < 

Jan. 

>  < 
Feb. 

1  > 

' ' 
1  < 
f  1 
•  1 

Mar. 

<  i 
1  < 

<  < 
April 

Dog 

Man 
Dog 

<  f 

•  ( 

<  t 

<  < 

<  < 

<  1 
i  ( 

f  1 

<  1 

( < 
1  < 

Cow 
Dog 

+ 

+ 
+ 

+ 

-f 
+ 

+ 

+ 

+ 

+ 
+ 
+ 

+ 

+ 

+ 

+ 
+ 

+ 
+ 

+ 
+ 
+ 
+ 

+ 

+ 

+ 

+ 
+ 

York   



York   



Kent 

Middlesex 

York   

York   

— 

York   

__ 

Huron 



York   

_ 

York   

_ 

Huron   

__ 

York    

__ 

York   



Lincoln  



York    



York   



__ 

Huron   



Thunder  Bay  

__ 

Thunder  Bay  

__ 



York    

__ 



Huron  

_ 

York   



Huron   





York   

-_ 



Oxford 





Wentworth 





Huron   





Simcoe    





Wellington 





Simcoe 





York 



__ 

Haileybury 





Perth 





Huron 



Wellington 

York 

York ; 

— 

York 



York 

Yes 

Wellington 

York 

— 

Perth 

■   

York 



Huron 

— 

H 


thp:  report  of  the 


No.  20 


ANIMAL  BRAINS  EXAMINED  FOR  RABIES.— Concluded. 


County. 

Year. 

Month. 

Animal. 

Negri. 
Bodies. 

Suspicious 
History. 

Thunder  Bay  

1912 

April 

Dog 



__ 

York 

' 

- 

, 

+ 

— 

Wellington 



Wellington 

— 

Wellington 

' ' 

— 

— 

York    

' ' 

+ 

— 

York    :       ' 

'  "^ 

..  4 

— 

Northumberland 

' ' 



_— 

York    

May 

-  4- 
..  + 



York    

— 

Thunder  Bay 

• « 

-     + 

_. 

York^ .' 

« 

" 

Cat 

.  .  rf 

— 

York    

' 

( < 

Dog 

— 

■  .— 

Peel.; 

.. 

-f 

— 

York    

— 

York 

' ' 

+ 

— 

York    : 1       • 

' ' 

— 

— 

Parry  Sound i       ' 

• « 



_ 

York 1       ' 

" 

— 

— 

York   

June 

+ 

— 

York ;      ' 

<  ( 

+ 

— 

Peterborough !       ' 

« « 

_ 

_— 

July 

— 

•— 

Thunder  Bay  

' 

•  • 

— 

Elgin-. 

'  * 

-- 

Wellington 

'  • 

— 

— 

<  > 

— 

— 

York    

Aug 

-i 

— 



— 

Kent. '       ' 

• ' 

+ 

— ' 

York    ; '■■       ' 

• ' 

,     4 

— 

Halton ' 

* ' 

1- 

— 

Sept 

■r- 

— 

York 

<  t 

c  c 

T 

.. 

>. 

York    

* ' 

-^ 

— 

York    : 

. 

•• 

— 

Elgin  

Nov 

1 

— 

' ' 

Horse 

-r 

— 

York    

' ' 

Dcg 

-( 

— 

York   

• 

i  < 

— 

— 

York  - ; 

, 

Dec. 

The  Pasteur  preventive  treatment  for  rabies  was  begun  in  1910.  This  was 
done- to  ensure  accurate  treatment,  to  avoid  delay,  and  to  provide  the  victims  at 
the  lowest  price  possible,  and  with  the  least  inconvenience  possible,  with  this 
desirable  treatment. 

At  the  present  time  the  vaccine  is  being  supplied  to  us  through  the  courtesy 
of  the  City  of  New  York.  The  daily  doses  are  received  each  day  by  mail.  The 
treatment  usually  takes  21  days — in  intensive  cases  28  days. 

The  vaccine  costs  $20.00  for  each  case.  This  is  the  only  charge  made  to  the 
patient.    The  treatment  is  otherwise  given  free. 

We  have  treated  in  all  167  patients.  The  greater  number  of  these  were 
bitten  by  rahid  dogs — -a  few  by  animals  suspected  of  being  rabic. 

We  have  had  no  ill  effects  in  any  of  the  cases,  and  so  far  had  no  failures. 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


45 


The  following  table  shows  the  number  of  samples  and  their  denominations 
by  the  month,  with  the  results  for  the  year  1912. 

The  following  tables  show  the  number  of  samples  of  each  denomination 
examined  for  each  town  in  each  County  by  month. 

These  sheets  are  incomplete  under  each  captions  except  fov  the  last  tlirce 
months  of  the  year,  when  the  new  forms  were  put  into  use. 

The  Pasteur  treatments,  the  rabies  diagnoses,  the  milk  examinations  and  the 
liquors  have  heretofore  been  classed  en  masse  with  the  "miscellaneous." 

All  of  which  is  respectfully  submitted, 

.John  A.  Amyot. 


46 


THE  REPORT  OF  THE 


No.  20 


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THE  REPORT  OF  THE 


No.  20 


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52 


THE  EEPOET  OF  THE 


N'o.  20 


Report  from  I^boratorj  of  Proyincial  Board 


Diphlhcritic  sw 

abs 

Tuber- 

Typhoid 

Pasteur 

Rs 

Release 

Diag 

nosie 

sputa 

bloods 

treatment 

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+ 

- 

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o 

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1 

1 

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1 

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1 
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4 

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1 

24 

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2 

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1 

24 

.... 

2 

•  •  •• 

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1 

Carleton — 

1 
1 

2 

Ottawa 

4 

....!      4 

1 

1 

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Dufferin — 
Grand  Valley              . 

dog 

1 

1 

1 

l'        1 

1 

1 

Durham — 

2 
2 
1 

Bowmanville       

1 

.... 

1 

2 

1 

Enniskillen               

Millbrook               .         ... 

1 

1 
1 

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1|.... 

3 
1 

9 

2 

2 

2 

3 

1 

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Elgin — 
St.  Thomas 

3 

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3 

1 

1 

3 

63 
.... 

3 

Essex — 
Essex 

1 
1 

.... 

KLngsTille ....•••• 

1 

1 
1 

Springville 

Sutherland 

Windsor 

2 

2 

1 
3 

.... 

. . . . 

2 
2 

3 

1 
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Grey — 
Dundalk       



Durham 

1 

. . . . 

1 

Hanover 

1 

Markdale 

1 

Maxwell ....       

1 

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Meaf ord 

.... 

. . . . 

1 

. . . . 

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....!.... 

1913 


PROVINCIAL  BOAKD  OF  HEALTH. 


of  Health  for  Trionth  of  .ranuary,  1912. 


53 


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54 


THE  EEPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  Bwabs 

Tuber- 

Typhoid 

Pasteur 

Release 

Diaenosis 

sputa 

bloods" 

treatment 

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1 

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3 

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1 

4 
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1 
1 

5 
3 

1 

1 
1 

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Georgetown 

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1 

2 

2 
2 

7 

1 

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.... 

1 

3 

1 

2 

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.... 

1 

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Belleville  

Coe  Hill 

1 

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1 

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2 

1 
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5 

.... 

3 

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1 

.... 

4 



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1 

1 

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2 

1 

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1 

.... 

1 

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1 

2 

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1 
4 

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4 

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1 

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1 
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3 

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London 

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.... 

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1 

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1913 


PROVINCIAL  BOARD  OF  HEALTH. 


55 


of  Health  for  month  of  January,  1912. — Continued. 


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THE  REPORT  OF  THE 


No.  20 


Report  trom  Laboratory  of  Provincial  Bonn 


Diphtheritic  swabs 

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sputa 

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bloods 

Pasteur 
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1 

Nipissing — 
Cobalt  

. . .. 

' 

Haileyburg 

... . 

North  Bay 

1 
2 

:::: 

2 

1 

Sudbury   

.... 

Simmins 

. 

3 
2 

4 

Norfolk — 
Delhi 

Simeoe 

"■■ 

.1 

2 

.... 

Northumberland — 
Bailieboro' 

.... 

. 

Cobourg  

1 

.... 

2 

1 

7 

Colbome 

■       , 

1 
1 

1 
1 

1 

.... 

Ontario — 
'Oshawa 

,.., 

Oxbridge 

Oxford— 
Burgessville 

.... 

Ingersoll 

1 

Princeton 

. .  . . 

Tavistock 

Woodstock 

3 
3 

1 

Parry  Sound — 

Sundridge 

.... 

1 

.,, 

1 

1 

:•-■ 

. 

Peel— 

Palgrave  

Mono  Road 

1 

1 

1 

Prince  Edward— 
Picton 

1 

- 

1 

i 

1 

Perth- 
Atwood 

1 

'     - 

1 

. 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


57 


of  Health  for  month  of  January,  1912. — Continued. 


Milk 

Q 

Q 
<u 

c 

M 

c 

o 

a 

13 

o 

a 

> 

-3 
O 

o. 
>, 

o  o 

£  0 

S 
1. 

CO 

s 

a 
o 

a 
1 

o 

Outfits  sea 

t  out. 

Food 
Content. 

Preserv- 
atives. 

Bacteriological. 

Waters. 

1 

.5 

.a 
o. 

3 
'3 

a 
>, 
E-i 

1^ 

+ 

Tnbcrcio 

Bac.         Pus  cells. 

a 

o 
O 

s 

'5 

O 

.2 

_. 

1 

+ 

- 

+ 

- 

o 
E- 









R 









1 

() 

- 

^ 



,,,, 

.... 

1 

....j.... 

1 

|_ 









.... 

1 

j 

!       i 

4 

1 

1? 

... . 





1 

3 

::":  ::::i:::T:;:;;::; 

;       1 

....1.... 





1           1           ; 

1 

1 

i 

1' 

i 

■  * '  * 







■"■ 

9 

1 

i 

1 

r 

2 

12 

3 

1 

1 

7 

.... 

*  •  •  • 

4 

.... 



1 

. 



.... 

58 


THE  EEPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  sw 

lbs 

Tuber- 
culous 
sputa 

Typhoid 
bloods 

Pasteur 
preventive 
treatment 

Rabies  diagnosis 

Release 

Diagnosis 

ManicipaUtiea 

+ 

- 

+ 

-. 

+ 

- 

+ 

- 

6 

is 

"3 
S 

H 

< 

Negri 
bodies 

i! 

+ 

- 

'1 

Pertli — Continued . 
Listowel  

1 

1 

Monkton 

1 

Stratford 

1 
1 
1 

2 
B 

, 

.... 

2 

1 

Peterborough — 
Havelock 

Hastings 

1 

Peterborough 

1 

1 

Prescott — 
Vankleek  HiU 

1 

1 

Renfrew — 
Renfrew 

1 

" 

" 

1 

Russell — 
The  Brook 

1 
1 

4 
4 

Storment — 
Crysler  

1 
1 

2 

1 

Osnabruck  Centre  ........ 

Simcoe — 
Barrie 

1 
1 

1 

1 

Coldwater 

Collingwood 

Creemore 

1 

Midland 

2 
1 

1 

2 

Phelpston 

Stayner  

1 

1 

1 

Victoria  Harbour 

Orillia 

1 

3 

3 

5 

3 

Thunder  Bay- 
Fort  William 

dog 

2 
2 

2 
2 

Victoria — 
Fenelon  Falls 

1 

Lindsay 

2 

Oakwood 

2 

1 
1 

Waterloo — 
Ayr 

Berlin., 

1 
1 
1 
2 

Gait 

2 

1 
1 
1 

New  Hamburg 

Waterloo 



.... 



.... 

•  •  •  • 

•  •  •  « 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


59 


of  Health  for  month  of  January,  1912. — Continued. 


Milk 

o. 
Q 

a 
u 

M 

o 

s 

3 

a 
'3 

t> 
■a 
o 
a 

o  o 

£  a 

O    IT. 

a 

a 

V 

E 

'o 

p. 

CO 

i 

0) 

a 

■3 

S 

0 

s 
s 

0 

Outfits  sent  out 

Preserv- 
atives. 

Racterioloeical. 

a 

Waters, 

Food 
Content. 

(V 

0, 
Q 

"2 
0 
.a 
a 
t>. 
Eh 

3^ 

+ 

Tubercle 
Bac. 

Pns  cells. 

a 

0 

o 
O 

"3 

i 

V 

O 

[3 

'm 
o 
P3 

1 

1 

+ 

+ 

- 





7 

1 



.... 

1 

3 

' 

^- 



1 

.... 

1 



— 



.... 

1 







.... 

, 

5 

.... 





.... 

.... 

* "  * 

2 

1 

2 

.. .. 

1 

.. .. 



.... 

•  •  •  • 

.... 

4 

19 

4 









•  •  ■  • 

.... 

4 

2 

.... 

•  •  •  • 

3 





.... 

•  •  •  • 

•  •  •  • 

.... 

5 

8 

4 
2 

.. .. 

. ... 

. . .. 

.... 

. ... 





2 

no 


THE  EEPORT  OF  THE 


Xo.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 
culous 
spuu 

Typhoid 
bloods 

Pasteur 
preventi\e 
treatment 

Release 

Diagnosis 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

1^ 

1.1 

"3 
_s 

'3 
< 

Negri 
bodies 

m 

a 
■3.2 

+ 

- 

c 

Vv  a  terioo — Continued . 
Wellesley 

1 
1 

2 

5 

1 

4 

Welland— 

Bridgeburg 

' 

Fonthill 

1 

,.., 

Fort  Erie 

Niagara  Falls 

Port  Colbome 

1 

Stevensville 

Welland 

1 
1 

V 

— 

Wellington — 
Belwood 

Glen  Allan 

Harriston 

1 
1 

Guelph 

. 

2 

Wentworth — 
Hamilton 

1 


Sheffield 

2 

.... 

•  ■  •  • 

2 

York- 
Aurora  

2 

Eglinton 

2 

King 

1 

Markham 

1 

14 

1 

Mimico 

'"•> 

8 

.... 

Richmond  Hill 

Schomberg 

.... 

Swaosea 

2 

.... 

2 

Mt.  Albert 

Toronto 

1 

4  (log 

UnionvLUe 

1 

1 

Woodbridge 

.... 

Weston 

4 

8 

.  .  .  . 

1 

7 

6 

16i 

27 

3 

8 

1 

4 

2 

2 

1 

i 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


61 


of  Health  for  month  of  January,  1912. — Concluded. 


Milk 

a 
O 

c 

o 
o 

5 

a 

> 

'5 

a 
>, 

o  o 

il 

Q 

a 
c 

a 

CO 

3 
O 

a 
a 

"3 

S 

c 
o 
E 
}-i 
o 

i 

o 

Outfits  sent  out. 

Bacteriolocical. 

3 

y.  S 

Waters. 

Food      Preserv- 
Oontent.    atives. 

1 

2 
'o 

a. 
>. 

+ 

Tubercle 
Bac. 

Pus  cells. 

c 

o 

O 

H 

'a 

3 

i-i 

S 

+ 

- 

4- 

- 

O 

. 



— 

— 

8 

20 

. 



—  - 

— 



7 

1 



— 

1 

7 

4 

1 



5 

7 

4 

;  4 

4 

4 

30 

1 

1 

4 

— 

1 



4 

i 

4 

4 

30 

122 

1 

1 

62 


THE  EEPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 
culous 
sputa 

Typhoid 

Pasteur 

Release 

Diagnosis 

bloods 

treatment 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

c  2 

g 

a 
< 

Negri 
bodies 

li 

+ 

- 

a 

Algoma — 

• 

1 

4 

Sfliilt.  Stp  Marie       .      ..    . 

1 
1 

1 
1 

1 
•    1 

.... 

5 

1 

1 

1 
1 
1 
1 

Brant— 
Burf  ord  ■   ...••■ 

Bruce — 

Ripley  •.. 

Tara 

1 

3 

1 

Walkerton 

1 
5 
1 
1 
1 
1 

1 

8 

1 

2 
2 

Carleton — 

2 
2 

. 

Dufferin — 
Orangeville 

1 

1 

I 
1 

Durham — 
Bowmanville 

1 

1 
1 

1 

Millbrook 

Orono  

2 
1 

Pontypool •• 

Port  Hope  

1 
1 

1 
1 

2 

1 
1 

.... 

3 

1 

Elgin- 
Rodney  

Essex — 
Comber , 

Essex  

1 
3 

4 

2 

4 

1 
1 

8 

1 

Windsor 

1 
1 

1 
1 

1 

.... 

Grey— 
Dundalk 

Owen  Sound 

Priceville 

Rocklyn 

Georgetown 

1 

2 

3 

1 
1 

"*5 
5 

3 

7 

10 

.... 

Oakville 

1 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


63 


of  Health  for  month  of  February,  1912. 


Milk 

a 
Q 
<u 

c 

0) 

c 
o 

3 

si 

> 

-a 
'3 

o. 
>. 

o  o 

O  <r. 
Q 

0) 

s 

'o 

G 
CO 

0 

o 

"3 

J3 

a 
o 

o 

"3 
o 

Outfit's  sent  out. 

Preserv- 
atives. 

Bacteriological. 

Waters. 

Fooil 
Content. 

rt 
^ 

.5 

(5 

P3 

-a 
o 

a 
>. 

13  ;c 
Po 

+ 

Tubercle 
Bac. 

Pus  colls. 

a 

o 
O 

"3 

O 

J 

5 
& 

-1- 

- 

+ 

- 

1 





— 



8 







1 

' 

« 

— 





10 

5 





*  *  *  ' 

2 

R 

3 

3 

4 

...    1 . . . . 

R 

... 

... 

3 

3 

4 

20 

"  *  * 

2 

•  •  • 

■  .  . 

•  • 

•  •  •  • 

. . . 

' 

7 

•  •  • 

. .  ■ 

■  ■ 

*    ' 

8 

' '  " 

■  •  • 

*  *  * ' 

1 

20 

.... 

.  •  • . 

.... 

.... 

...  * 

u 


THE  EEPORT  OF  THE 


No.  20 


Report  from  Laboratory  of  ProTincial  Board 


Diphtheritic  Bwabs 

Tuber- 

Typhoid 

Pasteur 

- 

Release 

Diagnosig 

sputa 

bloods 

treatment 

Miuieipalities 

+' 

- 

+ 

- 

+ 

- 

+ 

- 

1 

03 

o 

c  2 

"3 
E 
"a 
< 

Negri 
bodies 

IJ 

+ 

- 

<8 

a 

Hastings- 
Eldorado 

2 

1 

Madoc 

Miynooth 

1 
1 

Thedford 

Haldimand — 

Dunnville 

5 
1 
1 

: 

Huron— 
Brucefield 

i      2 

1 

2 

dog 

1 

Clinton 

1 

Exeter 

1 

Fordwich 

dog 

1 

Goderich 

, 

1 

4 

Zurich 

i 

2 

2 

1 

1 

1 

2 

Kent 

; 

Blenheim 

Chatham ' 

.... 

Harwich 

'              1 

Alerlin 

.... 

Thamesville 

** 

1 
1 

() 

1 

1 
1 

1 

.... 

.... 

Lambton 

Camlachie 



Cartwright 

Oil  Springs 

1 

Petrolia .... 

.... 

1 

1         1 

1        2 
1 

Samia - 

. 

Lanark  

Perth 

Leeds  and  Grenville 

il  Cardinal 

•■ 

2 

1 

' 

1  .... 

1 

1     .... 
1 

i"*Y""  "" 

!                  1 

Lincoln 

Beamsvjlle 

1 

Caistorville 

.... 
] 

Smithville 

.    .        1 

Middlesex  

1 

9 

.... 

! 

Ailsa  Craig 

9. 

1 

Vrva 

1 

, 

T>ondon 

!••.£■ 

1 

•  •  •  • 

.... 

.  •  .  . 

, . , , 

K... '.'.'.:... . 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


65 


of  llcaltl)  for  nioiitli  of  February,  IJilU. — Continued. 


Milk 


Food 
Content. 

Preserv- 
atives. 

Bacteriolosical. 

+ 

Tubercle 
Bac. 

Pu8  cells. 

6 
O 

3 
O  ^ 

<0 

1 

+ 

- 

+ 

- 

WatcrB. 


a 

fl 

Q 

m 

c 

Outfits 

son 

t  out. 

*> 

> 

y 

c 

.c 

'►3 

a 

3 

a 

M 
C 

t-- 

g 

E 

« 

£ 

•o§ 

_g 

<2 

.c 

;a 

q 

V  3 

<J 

o 

j: 

3 

0  <Jl 

a 

3 

o 

a 

(5 

6h 

14 


6   B.H. 


10 


6 
12 


17 


66 


THE  EEPOET  OF  THE 


Wo.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typh 

oid 

Pasteur 

Rabies  diagnosis 

Release 

Diagnosis 

sputa 

blooas 

treatment 

Manicipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 
0 

li 

si 

"3 

S    - 
a 
< 

Negri 
bodies 

a 
3.2 

+ 

—          c 

Middl  esex— Continued . 

1 

4 

1 

!      1 

1 

1 

1 

1 

1 
1 

1 

i 

1 

Nipissing — 

!                 1 

1 

' 

' 

2dogs 

1 

1 

' 



1 
1 

Norfolk — 

1 

1 

1 

] 

Northumberland — 

1 

' 

1 

3 

7 

• 

.... 

Ontario — 

1 
1 

2 

Oshawa 

1 

dog 

1 

Plattsville               .           •             

•     2 

1 

'■ 

j 

. . . . 

1 
4 

] 

1 ' ' '  * 

1 

1 

Parry  Sound — 
Burk's  Fall'i.     . 

1 

— 

1 

1 

.... 

• 

. 

i 

Peel— 
^^Iton 

.' ' 

'-- 

)  . . . . 

1 

i 

] 

1 

! 

Mono  Road .            

' 

^ 

1 

1 

1 

Palgrave                         ....... 

j.  .. 

1 

Port  Credit                         .     !  ■  -  - 

]         i 

i    6C 
5     6? 

)  dog 

1 
1 

Peterborough — 
Peterborough 

Perth 
St.  Mary's 





1 

L  ... 



4  ... 
9 



?, 

-, 





1  ... 

.  1 .  .  . 

1913 


PROVliVOIAL  BOAHJ)  OK  IIKALTH. 


67 


of  Health  for  month  of  February,  1912. — Continued. 


Milk 

a 

V 

c 
o 

3 

o 

_g 
"3 

o 

> 
o 

Xi 
0. 

is 

O  ": 
Q 

a 

1 
'3 

m 

3 

8 

a 

o 

a 

s 

o 
H 

Outfits  Bent  out. 

Preserv- 
atives. 

3 

W 

Waters. 

Food 
Content. 

Bacteriological. 

^ 
^ 

Q 

o 
a 

"32 

+ 

Tubercle 
Bac. 

a 

3 

o 
o 

Pns  cells. 

1 

J3 

o 

l-l 

•2 

m 
1 

+ 

- 

-+- 

- 

o 







5 

9 

•     1 

2 

8 





10 

14 

1 



7 

- 







j 

2 

1 

....I...-. 





■ 

........ 

1 

8 

.... 

.... 

j 



1 

.  •  .  . 

5 

, 

78 











2 

.... 

68 


THE  EEPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typhoid 

Pasteur 
preventive 
treatment 

Release 

Diagnosis 

sputa 

bloods 

Mnnicipalitiefl 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

il 

"a 

E    - 
'3 

Negri 
bodies 

-3 

+ 

- 

Perth — Continued. 
Sebringville 

2 

1 

Stratford    

3 

4 

1 
1 

2' 
2 

2 

2 

44 
44 

dog 

1 
1 

2 

Rainy  River — 
Dry den  

Emo 

1 
1 

2 

Keevvatin 

, 

Renfrew — 

Pembroke 

Renfrew   

2 

2 

Prescott  and  Russell — 
Hawkesburv 

2 

Russell    

2 
3 

5 
1 

2 
2 

4 

Bourget  

2 

Stormont,  Dundas,  and  Glen- 
garry- 
Lancaster 

Maxville 

1 
1 

1 

Simcoe — 
Alliston 

1 

18 

dog 

.... 

1 

Angus  

1 

1 

1 
1 

1 

Barrie 

Collingwood    

2 

Midland 

' 

1 

1 

Strand  

1 

1 

Tliornton 

J 

1 
1 . . . . 

dog 
dog 

1 

1 
1 



2 

2 

5 

2 

18 
39 

1 

Thunder  Bay — 
Ft.  William 

! 

, 

Port  Arthur     

\ 

1 

1 

1 

1 

4 

4 

2 

39 

1 

Victoria — 
Bobcaygeon 

Lindsay  

"""i 
1 

Waterloo — 
Berlin 

Gait 

Hespeler 

1 

1 

dog 

1 

New  Hamburg 

1 

1 

1 

2 

^ 

Wellesley 

1 

1 
1 

1        1 

i        1 

10 

.... 

1 

1913 


PROVINCIAL  BOAKD  OF  HEALTtl. 


69 


of  Health  for  mouth  of  February,  1912. — Continued. 


Milk 

Fooil 
Oontent, 

Preserv- 
atives. 

Bacterioloeical. 

w 

6hw 

+ 

Tubercle 
Biic. 

Pus  ccUs, 

o 
O 

1 

+ 

- 

+ 

- 

Waters. 


J 

s 

Outfits  sen 

t  out. 

a 

o 

'^ 

O 

a 

CO 

J3 

O 

e^*^ 

o 

B 

cS 

t-i 

o  ° 

— 

o 

t-i 
J3 

■c 

o 

^  P 

<u 

ii 

J2 

X3 

Q 

s 

o 

s 

pa 

>> 

56 


11 


15 


15 


15 


15 


70 


34 


18 


70 


THE  EEPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typhoid 

Pasteur 
preventive 
treatment 

Release 

Diagnosis 

sputa 

bloods 

Monicipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

1^ 

"3 

a 

'a 
< 

Negri 
bodies 

a 

"a  ° 

+ 

- 

<8 

a 

1         ! 
Weliand—                                ;        | 

Niagara  Falls !       1 

Thorold i . * 

1 

4 

\ 

1 

1 
1 

i 

1       1  ....        1 

4 

Weliington — 

Drayton 

1 

Guelph  ....                

3 

'^dogs 

.... 

2 

Mt.  Forest    

*  '  ' ' 

1 

1 

.... 

1 

1 

1 
1 

.... 

^ 

i 

....        2 

..,.L... 

York — 

Eglintoii ■ 

? 

Miniico ....       

3 

10 

1 

' 

Richmond  Hill       

1 

1 

1 

3 
1 
3 

10 

1 

Swansea 

l. . .. 
1 . . . . 

1 

Toronto            

1 

1 

.... 

. . . . 

G 

170 

dogs 

7 

Unionville 

Weston 

1 
11 

1 

s 

4 

.... 

6 

170 

7 

Report  from  Laboratory  of  Provincial  Board 


Algoma — 
Sault  Ste.  Marie 

1 

2 

i 

Thessalon 

3 

Victor'a  Mines 

1 

1 

.... 

1 

2 
1 

.... 

3 

Bruce — 
Ripley 

Tara 

1 

.... 

Wiarton 

1 

1 

1 

Carleton — 

Ottawa 

.... 

Dufferin— 

Orangeville 

1 

Rosemont 

1 

2 

1 
1 

1 

1 
1 

.... 

Durham — 
Bowmanville   

Orono 

Pontypool ; 

•  2 

Port  Hope , 

2 

1 

2 
1 

3 



1 

Elgin- 
Rodney  

1 

St.  Thomas 

1 

i 

1 
ll 

1 

....1 

1 

....1 

1 

....i      1 

1 

1913 


riJ()\  INOIAL  BOAKD  Or  HEALTH. 


71 


of  Health  foi*  month  of  February,  1912. — Concluded. 


Milk 

c 

c 

o 
a" 
3 

a 

r- 

'5 

a 

^^ 
o  o 

£  c 

O    IB 

Q 

c 
S 

'o 

3 

o 

c 

J3 

a 
o 
S 

o 

"3 
o 
H 

Outfits  son 

t  out. 

Prespiv- 
ativcH, 

Bacterioloerical. 

5  t; 

Waters. 

Fooil 
Content. 

rt 
^ 

.5 

c. 
Q 

Xi 

a 
E-i 

+ 

Tuborcle 
BttC. 

Pus  colls. 

a 

3 
O 

O 

1 
o 

.2 
5 

i 

+ 

+ 

- 

o 

1 

i 

'< 

— 



7 

1 

! 

• 

\ 





! 

8 

. 

8.... .... 

•    .    . 

! 

i 

....!.... 

'#,' 

!      ■        ■                     '"'" 

i 

•n 

3 

.1       . 

3 

.... 

1 

6 

33 

'.'.'.'.'.'.'.'. 

.... 

3 





3 

3 

1 

14      33 269.... 



of  Health  for  month  of  March,  1912. 


1 
1 

!!!!;;;;i:::::::: :::::::: 

1 

1 

1 

!          ! 

•             : 

1 

.....     .  . 

— 

:        !        ■        1 

1 

8 

i 

i 

i        1        I 
1        j.      1 

1 

......!!'........ 

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i 

1                1                :                                1                '                '             . 

— 

1        1 

............        3 1.. ..!....!.... 

1      ^                        !      ! 

— 

— 

— 

............      1....  .... 

1        -1 

'       I 

1 

1 

— 

— 

— 

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i 

1 
1 

i     1     1 

1 

1         1        1        1 

t     1     i 

:            '            i 

....'....!....'     1 

16 
17 

i    I;-.-:--'-- 

1      27 

— 

— 

— 



....|. ...  .... 

............      1 

i 

::::  :::v":: ::': 

i 1 

— 

— 

— 

— 

— 

1 

2 

72 


THE  EEPORT  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typl 

oid 

Pasteur 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Monicipalitiea 

+ 

- 

+ 

1 
1 

+ 

- 

+ 
.... 

- 

1 

II 

"3 
S 
'5 
< 

Negri 
bodies 

a 
■3  0 

-  .2 

+ 

- 

Essex — 

f 

! 

.... 

2 
1 

....!.... 

1 



.... 

.... 

2 

1 

1 

1 

o 

1 
1 
1 
1 

Grey— 
AnBan           ... 

Durham  

1 

Holstein 

1 

1 

Maxwell 

Owen  Sound 





] 

1 

7 
2 

1 

Haldimand — 

Dunnville 

i 

f 

Jarvis 

1 
1 
1 

.... 

2 

2 

Halton— 

Oakville 

1 

3 

Milton 

dog 

Palermo 

1 

2 

2 

1 

3 

1 

Hastings — 
Maynooth  Station   

- 

Huron — 

Brussels 

' 

2 

Exeter  

Fordwich 

2dogs 

1 

1 

Londesboro' 

Goderich 

1 

Wingham 

1 

.... 

Zurich    

1 

3 

3 
5 



3 

........ 

1 

1 

.... 

Kent- 
Blenheim  

1 

1 

Dresden  

j 

Chatham  

■ 

1 

.... 

3 

Thamesv;l]e 

Wallaceburg 

1 

10 

1 

' 

1 

2 

3 

.... 

Lamblon — 
Camlachie 

i 

Samia 

1 

.... 

1 

1 

1 
1 

Lanark — 
Almonte    

i 

Pakenham    

Perth 

3 

.... 

1913 


PROVINCaAL  BOAKD  OF  HEALTH. 


73 


of  Health  for  month  of  March,  1912. — Continued. 


Milk 

Waters. 

a 

Q 

□ 
o 

c 

o 

a 

r- 

-3 
'3 

C. 
>, 

o  o 

ll 

o  •/•■ 
Q 

£ 

a 
w 

3 
O 
(U 

a 
"3 

c 
o 
E 
o 

O 

E-1 

Outfits  Eent  out. 

Prpserv- 

ativos. 

BacterioIoBical. 

D 

a 

Food 
Oouti'iit. 

5 

o 

p. 

+ 

Tubercle 
Bac. 

Pus  cells. 

a 

o 
O 

"a 
1 

.2 

a 

m 

+ 

- 

-i- 

- 

5 

o 

.... 

1 

1 

1 

2 

i 

1 



1 

\ 

I 

1 

2 

13 







* 

■ 

.... 

9 







° 

.... 

3 

.... 







9 







.... 

* 

1 

1 

4 

1 









1 

■  *  *  *  1 

4 

1 

12 

1 







1 

1 

1 

1 

16 

1 

1 

1 

1 

8 

! 





1 

i 

10 

8 

1 
i 

i 

1 

! 

1 









1 

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1 

1 

1 

! 

i 

3l 

....1 

74 


THE  EEPORT  OF  THE 


No.  20 


Kepoi't  from  Laboratory  of  Provincial  Board 


Diphtheritic  swaba 

Tuber- 

Typh 

oid 

Pasteur 

Rabies  diaenos 

is 

Release 

Diagnosis 

sputa 

blooas 

treatment 

Monicipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

i 

Eg 

"3 

e   - 

'3 
< 

Negri 
bodies 

il 

+ 

- 

Lincoln — 
St .  Catharines 

Middlesex — 

London  

1 

Mount  Brydges 

dog 

1 

Parkhill 1 

Muskoka 

Bala 

1 

1 

1 

Bracebridge 1 

Huntsville    -              



3  .... 
3  .... 

1 
1 

Nipissing — 

Cobalt    

2  .... 

■ 

Haileyburv  

North  Bay 

1 

Porcupine 

Silver  Centre 

Whitney   

1 
2 
1 

Norfolk — 
St.  WiUiams   

, 



1 

1 

Waterford 

9 

Northumberland — 

Brighton  , 

? 

1 

1 

........ 

i 

Campbellford  : 

! 

1 

1 

Cold  Springs    I ' 

\"' 

1 

t 

1 

i 

Grafton .... 

I 

1 

1          1          1 

1 
1 

Ontario — 
Brooklin    

1 

Cannington 

.        2 
.       1 

1 

1 

1 

Osha\ya 

...•| 

i 

Oxford 

Beachville 

3 

1 
1 

ill. 

. 

1 

i 

> . . . . 

j 

IngersoU 1 

1           t           i 

'        1 

1 

1 

1 

Plattsville    

1.  .  . 

1 

.[       1 
.1       1 

1 

i 

1  • 

.  . . . 

j 

Tavistock i         i . . 

2 

1 

1 

1 

1 

Tillsonburg !        1 .       i 

» 

1 

1 

Woodstock ! 

•i       1 

!  . . . . 

i 

Parry  Sound — 

Burk's  Falls 

.... 

1 

j 

.       3 
1 

7 

^ 

! 

5 

i 

.... 

j 

1 

1 

1 

t 

1 

1 

1 

'>,,.. 

1 

1{)13 


1»H()\IN('IAL  HOAKM)  OK  HEALTH. 


75 


of  Health  for  month  of  March,  1912.— Continued. 


Milk 

a 
Q 

a 
o 

o 

o 
3 

o 

a 

'3 

a 

o  o 

o 

a 
S 

1 

CO 

5 

o 

a 

"3 

a 
o 
B 

S 

o 

Outfits  sent  out. 

1 
Fooil      Preserv- 
Oontcnt.    atives. 

Bacteriological. 

a  2 
2d 

W 

Waters. 

"3 

OS 
Xi 

5 

Eh' 

■6 
'5 

a 

2  — 

+ 

Tubercle 
Bac. 

Pns  cells. 

a 

o 
o 

'5 
o 

2 

>-• 

rs 

m 
1 

+ 

- 

+ 

- 

o 

1 



— 



1 

' 

1 
3 

. 

1 







,3 

.... 

5 



■ 

i 

fi 

10 
1 

j 

j 

1 

1 

? 
1 

i 







14 

j 

16 

. 

j 

....|-..- 

1 



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1 

' 

3 

1 

.... 

........ 

.  .  . . 



— 

1 

.... 

.... 

5 

^ 

, 

1 









4 

' 

6 







6 

.... 

21 

76 


THE  BEPOET  OF  THE 


No..  20 


Report  from  Laboratory  of  Provincial  Board 


Monicipalities 


Diphtheritic  swabs 


Release       Diagnosis 


Tuber- 
culous 
sputa 

Typhoid 
bloods 

Pasteur 
preventive 
treatment 

+ 

- 

+ 

- 

1 

II 

Eg 

Rabies  diagnosis 


Negri 
bodies 


Parry  Sound — Continued. 

Powassan 

Sundridge 

Sprucedale  


1  ....! 
l'.... 
1  .... 


Peterborough — 
Peterborough . 


Peel- 
Alton  

Brampton . . 
Caledon  E. 
Mono  Road 


21.., 


2        1 
1 


]| 


Perth— 

Atwood    

Stratford 

West  Monkton 


Prince  Edward — 
Picton   


ir  i!...-.^ 


Rainy  River — 
Rainy  River 


Renfrew — 
Renfrew  , 


Russell — 
Bourget . 


Simcoe — 

An  ten  Mills . . 

Barrie 

Collingwood . . 
Cooks  town    . . 

Creemore 

Elms  vale  . . . . 

Everett 

Midland 

Stayner  

Stroud 

Waubaushene 


6i. 


Stormont — 

Crysler 

Osnabruck  Centre. 


1:    27i 


dog;      1 


eg 
<  a 


...'dog  ....1      1 
27'dogl      l'....! 


1913 


PKOVlx^^CIAL  BOAHD  OF  HEALTH. 


77 


of  Health  for  the  month  of  Marcli,  1912. — Continued. 


Milk 

S 

Q 

c 
o 

o 

M 

o 

0 
W 

3 

a 
'3 

01 

> 

-a 
"o 
a 

°  ° 

V  a 
Q 

n 

ai 

E 
'o 
o. 

CO 
ir 

13 
O 
«> 

a 
.2 

o 

s 

J3 

S 
O 

0 
o 

3 

o 

Oatfitf  sen 

t  oat 

Prpserv- 

atives. 

Waters. 

Food 
Content, 

Bacteriological. 

1 

•a 

o 

"E 
(5 

s 

1? 

"5^ 

+ 

Tubercle 
Bac. 

Pus  cells. 

o 
O 

"5 

1 
O 

.2 

O 

■i 

+ 

- 

+ 

- 

( 

1 

.... 

1  .  .  .. 
....  1 ... . 

.... 









! 

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0 





1 

1 

. . . . 

1 

_ 



. 



8 





i 

6 

■ 

'  ' 

2 

* 

1 

,,,, 





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3 







1 

h 

12 

.... 

.... 





.... 

2 

44 

' 





~ 

.... 

....i 

! 

' 

2 

. . . . 

.... 

.... 

.... 

•  ■  •  . 

.... 

.... 

....1 

THE  EEPOirr  of  the 


Xo.  20 


Eeport  from  Laboratory  of  Provincial  Board 


Diphtheiitic  swabs 

Tuber- 

Typhoid 

Pasteur 
preventive 

Rabies  diaenosia 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Manicipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

0 
1 

"3 

< 

Negri 
bodies 

a 
■3.2 
^1 

+ 

- 

a 

Thunder  Bay 

Pmt,  Arthur                

[ 

1 
2 

i   ' 

1 



Victoria 

- 

1 

4 

5 
1 

^ 

r 

, 

.... 

Waterloo 

Ayr 

Hespeler 

::::::::"i 

1 

1 

.... 
1 

2 

2 
3 

2 

1 

1 

2 

Welland 

1 

! 

"Port  F.rip 

1 

1 

8 

1 
1 
8 

Wellington 

ill... 

1 

Guelpli 

1 

9. 

dog 

1 
1 

Palmerston 

1 

2 

....        0 

4 

1 

Wentworth 
■prppl  irtn 

i 

- 

1 

1 

York 

; 

Maple 



■■■4 

1 
(5  . . . . 

Mi  tnico               . 

1 

Richmond  Hill 

1 

_1 

1 

3 
4 

23 

63 

86 

dog 

4doKS 

1 

2 
3 

Toronto 

1 

5 

2 

6       1       3 

.... 

2 
2 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


79 


of  Healtli  for  month  of  March,  1  )1U. — Concluded. 


Milk 

a 
Q 

0 
o 

£, 

M 

o 

c 

3 

a 
'<j 

o 

> 

-o 
o 
J= 
a 
>. 

°Z 

O  <« 

Q 

a 

1 

a 
m 

a 
o 

a 

i 

JS 

a 
o 
E 

O 

o 

Outfits  sent  out 

Preserv- 
atives. 

Bacterioloeical. 

a 
a  S 

Waters. 

Food 
Gontent. 

o5 

5 

P3 

o 

o. 

+ 

Tubercle 
Bac. 

Pus  cells. 

a 

3 

o 
O 

1 

'3 

o 

.2 

o 

pa 

S 

+ 

- 

+ 

1 

EH 

1 

1 







■- 

! 

I     ' 

"'\ 

1 

2 

i 

, 

1 

j 

'' 

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: 

! 

;     j 

1          ' 

5 

! 

1 

'1          1          1          1 

1"" 

!!:!'::::i::::  :::j::::  ::::i 

1 

— 



— 



!                     1 

8 

.... 

! 

1     1 

1       1       '       1 

........ 

1 

7 

T 

.1      '    ..' 

1 



•  ■  •  •     •  •  •  • 

.  .  ..^ 

11 

1 

■ 

1 

1 

! 

1 

! 

1 

1 

1 

I 

1 

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1 

i               -     ^          1 

1 

"1       '* 

— 

— 



, 

1 

— 

12 

.... 

.... 

i 





1 

i 

1 

i     i     ' 

1 

...|... 

1 

....  . 

1 1 

2 

1 

....!....  

il   1 

I 

1 

1 

1 

4 

98 

m 

1 

1 

1 

1 

— 



' 

.. 

?.r 

80 


THE  EEPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphlheri 

ic  swabs 

TnbLT- 
culoiis 
sputa 

Typhoid 
bloods 

Pasteur 
preventive 
treatment 

Rabies  diaenosis 

Release 

Diaenosis 

Manicipalitiea 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

11 

"3 
.5 

B 
< 

Negri 
bodies 

~  3 
11 

+ 

- 

c 

Algoma — 
Espanola   

-■^ 

Massey   

1 

Mond  

Sault  Ste   iVIarie 

2 

Victoria  Mine 

1 

2 

.... 

2 

1 
1 

1 

Bruce — 
Chesley    

Lucknow    

j- 

Port  Elgin    

Tara    

1 

Tiverton    

1 
1 

1 

.... 

3 

1 
1 

Carleton — 
Ottawa   

1 
1 

.... 

1 

Dufferin — 
Urangeville 

1 

1 

2 

2 

Durham — 
Bethanv   

1 

Bownianville 

2 

Orono    

Pontvpool    

1 

Port  Hope  

•J 

1 

1 

Elgin— 
i'ort  Stanley    

1 
1 

.... 

Essex — 
Amherstburg    

1 
1 
5 

Belle  River 

Essex    

K  ingsville   

1 

McGregor 

2 

- 

Windsor  

" 

1 

2 

9 

1 
1 
1 
1 

.... 

Grey — 
Annan        . .              

Dundalk    .  . 

Durham    .  .      ....           •. . 

Owen    Sound    

1 

.... 

1 

dog 

1 

Rocklvn 

1 

Shallow  Lake 

4 
8 

.... 

1 

. . . . 

2 
2 

1 

.... 

1 

1 

Halton— 
Burlington    

Georgetown    

•    •    •    • 

•    •   •    • 

2 

.... 

.... 

.... 

. 

1913 


PROMNUIAL  HOAim  OF  IIEAI/rTT. 


of  Health  for  munth  of  April,  1912. 


81 


Milk 

i 

a) 

a 
a 

t-t 

c 

M 
O 

B 
i3 

3 

o 
od 

o 

D. 

o  o 

£  a 

O  </: 
P 

a 
£ 

o 

c. 

CO 

s 

o 

13 

"a 

n 
o 

£ 
o 

o 
Eh 

Outfits  sent  out. 

Food      Preserv- 
Content.    ativps. 

Eacterioloeical. 

Waters. 

Z 

Eh 

2 
'S 

+ 

Tubercle 
Bac. 

I'ns  ci'lls. 

a 

o 
O 

o 

"3 

w 

1 

+ 

- 

+ 

- 

o 

El 

] 

! 

1 

r 

1 

2 

_ 

•  .  • 

— 

— 

— 





1 

6 

1 

■ 

1 

— 



5 

1 

— 

— 

..,.|.... 

3 

1 

— 

.... 

3 

1 

14 

• 

*  *  * 

— 



.... 

19 

15 

— 

— 

' 

1 



.... 



3 

— 

— 

— 



.... 



3 

14 

.... 

— 

— 

— 



12 

... 

... 

•  •  •  • 

.  •  •  • 



•  •  •  • 

. . .  * 

.  .  .  • 

1 

6    B.H. 


82 


'J'lIE  EEPOKT  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphthcri 

tic  swabs 

Tuber- 
culous 
sputa 

Typhoid 
bloods 

rasteur 
preventive 
treatment 

Rabies  diagnosis 

Release 

Diagnosis 

Monicipalitiea 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

t  2 

"3 
E 

'5 
< 

Negri 
bodies 

_  a 
"3  ° 

+ 

- 

Hal  LOU — Continued 
Oakville   

1 

1 

1 

1 

[ 

4 

2 

Haldimand — 

Dunnville    

2 

.... 

Jarvis  

1 
1 

.... 

Haliburton — 

Gelert    

1 

2 

.... 

Minden  

. . . . 

.... 

Hastings — 
Belleville   

Marmora   

• 

1 

1 

Huron — 
Brussels 

! 
1 

*'*l 

Godericli    

Seaforth    

1 

1 

1  .... 

'    3.... 

Kent- 
Chatham    

! 

1'       9 

Dresden    

1 

3 

Glen  wood    

' 

Merlin    

' 

1 
1 

.... 

Ridgetown    

• 

Thamesville    

1 

Ti  bury  

Wallaceburg   

1 

1  .... 
4..... 

1 

Wheatley  

.... 

.... 

1 

1 
in 

Lanark — 
Allenford   

.... 

1 

i 

""! 

Almonte  

1 
1 

2 

1 
1 

Pakenham     

.... 

Liambton — 
Alvinston 

1 

1 

New  Dundee 

Oil    Springs    

1 

Sarnia    

1 

Arkona    

1 

. . . . 

3  . 

1 

Lincoln — 

Abingdon 

1 

Merriton    

'.■■■■| 

1 

Niagara-on-the-Lake   .... 

....  ....'!!;!i 

St.    Catharines    

' 

1    i!::::| 

1       2  .... 

li.... 

1  .... 

1 

1913 


PROVliNCIAL  BOAKD  OF  HEALTH. 


83 


of  Health  for  luoutli  of  April,  1912.— -Continued. 


Milk 

a 

O 

a 

s 

t-l 

o 

s 

'S 

o  o 

£  a 
o  -yj 
Q 

a 
S 

D. 

cc 

a 
o 
<u 

a 
a 

o 

2 

a 
o 
E 

o 
o 

Outfits  eon 

t  out. 

Preserv- 
atives, 

Bacteriological. 

3 

W 

Waters. 

Food 
Content. 

CO 

z 

j: 

a 

2 
o 
J3 
Q 
t-. 

0-3 

-f 

Tubercle 
Bac. 

Pus  cells. 

a 

3 

o 

'S 
o 

"3 

3 

o 

E-1 

S 

+ 

- 

+ 

- 

1 

....L... 



' 

1  ■ 

•    •    •    • 

1 

8 

1 
1 

.... 

.... 

.... 

.... 

.... 



, 

4 

i 

1 

2 

2 

•   *   •   • 

— : — 

, 

•    •    •    • 

3 

1 

...'!.. 

.... 

1 

•    •    •   • 

j 

! 

2 

i 

•    •   •   • 

3 

, .... 

.... 

•    •   •    • 

1 

1 

^ 

1 

; 

,.:     ,, 



1 
5 



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3 

1 

1 

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1 

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1 

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1 

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1 

1 

1       i 

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1 

7 



'    •    "   • 

22 

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•    •    •   • 





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1 

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.    .    .   • 

3 

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•    •    •   • 

2 
1 

3 

1 

•    •    •   • 



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■  •  •  • 

•    •    •   • 

8 

.... 

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1 

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6 

•    •   •   • 

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lu 

.... 

84 


THE  EEPORT  OF  THE 


Xo.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

TTphoid 

Pasteur 

Release 

Diagnosis 

siiuta 

bloods 

treatment 

Uonicipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

I 

"3 

6    - 
'S 
< 

Negri 
bodies 

a 
S.2 

+ 

- 

g 

Middlesex— 

1 

1 

' 

Appm     

1 

2 

3 
2 

2 

1 

1 

Muskoka — 

.... 

.... 

Nipissing— 

1 

1 

2 

1 
2 

1 

4 

1 

. 

Norfolk— 

,    , 

.... 

.,.,1 

Northumberland — 

1 

1 
1 
1 

3 

f^rafton         

1 

2 

1 

1 

Ontario— 
Saintfield  

1 

1 

SYinderland     

1 

.... 

.... 

Sundridge   

1 

1 
1 

3 

.. 

Port  Perry    

1 

1 

1 

Oxford — 

Ingersoll    

1 

.... 

Otterville     

1 

1 

Plattsville   

Princeton    

.... 

1 

Woodstock    

1 
1 

4 

6 

1 
1 
8 

2 

1 

.... 

Parry  Sound — 
Burk's  Falls 

McKellar     

Powassan   

South  River  

1 

Sprucedale    

.... 

1 

Parry  Sound 

1 

2 

6 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


85 


of  Health  fur  iiuinlb  of  Ain'il,   I*)12. — C'oiititiuiMl . 


Milk 

a 

<u 
Q 

% 

a 

O 

o 

a 

1 
u 
o 

a 

> 

'3 

43 

a 

ti 

o  o 

S  a 
§S 

Q 

a 

S 

1 

§ 
S 

a 

0 

o 

a 

o 

3 

o 

Outfits  Bcnt  out. 

PreserT- 
atives. 

Bacteriological. 

B 

a  S 

Waters. 

Food 
Oonteiit. 

OS 
(-• 

5 

pa 

2 
S 

O. 

+ 

Tubercle 
Bac. 

Tus  cells. 

a 

3 
O 

O 

"5 

1 

a- 
o 

(3 

3 

o 
H 

1 

+       - 

+ 

- 

.     v 

1 



— ■ 



.  .  .  . 

1 

4 

6 







. . . . 



6 

4 
1 

7 
14 





.... 



22 

24 

• 

«   •   •   • 

'   * 

^ 

4 

...1 

2 

.... 

j 

...1 

. . .. 



*   "    '    ■ 

8 

'> 

.... 

.... 

. . .. 



.... 

•  •  •  • 

.... 

. . . . 

5 

' 

.... 

.. .. 



.... 

.... 

1 

1 

.... 

— - 

— 

.... 

■  •  •  ■ 

11 

• 

.... 

1 







Tr 

.... 

.... 

.... 

1 

•  •  •  . 

9 

.... 

.... 

86 


THE  REPORT  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typhoid 

Pasteur 
preventive 
treatment 

Rabies  diaenosis 

Release 

Diagnosis 

sputa. 

bloods 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

"3 

S    - 
'c 

< 

Negri 
bodies 

_  a 
"3.2 

+ 

- 

Peterboro — 
Lakefield    ' 

i 

Peterboro    

1 
1 

1111 

3 

Peel— 
Brampton    

. 

, 

* " " ' 

1 

! 



.... 

Mono   Road 

1 

Streetsville 

] 

1 

] 

1 



— 

Perth— 
Atv/ood 

1 

1 
1 
1 

1 

Li  stowel 

1 

Milverton    

dog 

:Motherwell   

St    Marv's    

1 

1 
1 



Stratford   .... 

Sebringville    

Prince  Edward — 
Picton    • 

1 

6 

-::-- 

1   .... 

Renfrew — 
Pembroke    







:\"" 

\"" 

1 

Russell — 

1 



1        2 

1          9 

3 

1 

3 1 

1 

..,      , 

Simcoe — 

1 

! 

1 

.... 

6 

Colllngwood 

Cookstown 

1 
1 

Everett , 

Midland ... 

1 

* 

OrilMa    ... 

Phelpston    j  • 

1        1.... 

1        1.... 

1  .... 

3       1 

3 

dog 

Stayner    '        ' 

Waubaushene    

Thunder  Bay — 

Fort  William 

6........ 

!     1 

1  .... 

Victoria — 
Lindsay    

1  .... 

J       ■   ■ 

3 

3 

1 

■  1 

1 
1 

1     1 

r  ■  ■ 

1 

1013 


PROVINCIAL  BOARD  OF  HEALTH. 


87 


of  llealtli  (or  month  of  April,  191?. — Continued. 


Milk 

a 

Cj 

o 

01 

a 

O 

o 
a 
3 

o 

a 
'J 

'3 

>. 

<«  ^ 
o  o 

a  a 
m  a 

O   •{: 

Q 

a. 
S 

8 

— 

1 

J3 

0 

o 
o 

3 

o 

Outfits  sen 

t  out. 

Preserv- 
atives. 

Bacteriological. 

P 

Waters. 

Pood 
Oontent. 

15 

(5 

3 

-  'S 

a 

3^ 

+ 

Tubercle 
Bac. 

Pus  cells. 

a 

o 
O 

"3 

1 
.a 
o 

a 

o 

1 

+ 

- 

+ 

- 

1 

— 





— 

1 

— 

1 

1 

5 

j 

1 

1 

1 



' 

'          \ 



B 

i 

i 

1           ■ 

. .    . 

i 

' !. 

i 

....!....! 

........ 

1 

. .  . 



1 

0 

— 

2 
2 
6 





~\T..\~ 

1 

2 



\ 

j 

1    '     i 
"■• 

..    .1. 

1  ■  ■    "  1 

1 

6 

7 

i      ■ 



1 

7 

I 

i 

1 

1  _ 

■ 

i 

1 

i 

..  .t.    . 

i 

1          \"" 

1 

.. 





1 

I 

1 

i 

1 

1            1 

.... 

.... 

1 ... 

.... 

1 

15 





J 



1 

! 

1 
1 

""|""'l"' 



.... 

.... 

.... 

.... 

.... 

.... 

.... 

3 

.... 

.  ■  .  ■ 

...» 

88 


THE  EEPORT  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tnber- 

Typhoid 

Pastear 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

is 

"3 
E 

'5 
< 

Negri 
bodies 

_  a 
"3  o 

il 

+ 

- 

a 

Waterloo — 

Elmira     

1 

Hespeler    

3 

3 

New  Dundee 

1 

New    Hamburg    

1 

'"i 

4 

1 

1 

Waterloo   

1 

2 

1 
1 
1 
1 

4 

1 

Wellington— 
Belwood   

Elora    

1 

.... 

Erin    

Dravton     

GuPl'^h    

1 

Harriston    

1 

Fillshurg 

2 

Morr'ston    

dog 

1 

Mt.   Forest   

.... 

1 

1 

1 

8 

2 

1 
1 
1 

.... 

Palmerston   

dog 

1 

Rockwood    

.  ... 

2 

3 

1 

2 

2 

Welland— 
iFenwick    

Fort  Erie .. 

Niagara  Falls    

.... 

1 

Thorold    

Welland   

5 

2 

Wentworth — 
Dundas    

York- 
Aurora    

1 

Mimico  

•  •  *  • 

4 

9 

Roches  Pt 

Toronto    

2 

. . .. 

2 

3  dog 

2 

1 

Swansea    

1 

1 

Sutton  West 

1 

Weston     

5 

? 

6 

7 

9 

1i 

17 
26 

2 

2 

1 

4 

2 

i 

.... 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


89 


of  llealtli  for  month  of  Ai)ril,   1912. — Concluded. 


Milk 

a 

a; 

Q 

a 

o 

M 

c 

i 

3 

a 

t> 

'3 
a 

o  o 
Q 

a 

6 

& 

CO 

i 

a 
o 
S 
o 

"3 
o 
EH 

Outfits  sent  oat. 

Preserv- 
atives. 

Bacteriolocical. 

□ 

o  i; 

Waters, 

Food 
Content. 

4) 

.a 

(5 

3 
0 

Si 

a 
>. 

+ 

Tubefclc 
Bac. 

I'ns  cells. 

a 

3 

o 
O 

S 

'3 
.a 

1 

S 

i2 

+ 

- 

+ 

- 

.... 



12 

' 

.... 

.... 





15 

1 



1 
1 

8 

1 

1 

1 

7 

4 

7 

69 

4 

4 



7 

7 

5 

69 

155 

_._ 



.... 

90 


THE  EEPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  snabs 

Tuber- 
culous 
sputa 

Typhoid 
bloods 

Pasteur 
preventive 
treatment 

Rabies  diacnosis 

Release 

Diagnosis 

Municipalities 

+ 

- 

+ 

- 

+ 

1 

+ 

- 

1 

eg 
0  0 

II 

"3 
E 
'3 
< 

Negri 
bodies 

a 

"5  ° 

+ 

- 

Algoma — 
Chelmsford  

Cobalt    

1 

Massey   

1 

.... 

Thessalon    

1 

1 

3 

'    1 

1 

' 

Sault  Ste.  Marie 

1 

1 
1 

.... 

Bruce — 
Allenford     

3 

Tara    

Tiverton    

2 
2 

.R 



1 

2 

. 

Dufferin — 

Grand  Valley 

1 

21 

dogs 

2 

Orangeville     

2 

Sherwood    

1 

2 

21 
42 

2 

1 

2 



Durham — 

Bowmanviille    

Millbrook    

1 

Pontypool    

1 

1 
1 

3 

5 
1 

1 

Orono    

1 

.... 

.... 

Port  Hope    

,,. 



1 

1 

1 

Essex — 
Essex    

. 

Kingsville    

* 

.... 

Leamington    

.... 

McGregor    

Windsor    . 

4 
11 

2 

1 

1 

1 
1 

. . . . 

Grey — 

Annan    

.... 

Dundalk    

Durham    

1 

Flesherton    

1 

Maxwell . 

1 
1 
2 

7 

Owen  Sound 

2 

5 

"2 

3 

3 

Shallow  Lake   

2 

5 

1 

Haldimand — 
Caledonia    

Dunnville 

1 

Hagersviille  

... 

Jarvis    

1 

1 

2 

1 
1 

1  .... 

....!.... 

Halton— 
Georgetown 

1 

Milton    

1 

Oakville  

4 

1 

3 

1913 


PKOVINCIAL  1U)A1M)  OF  HEALTH. 


91 


of  Moallli  I'or  montli  of  May,  1912. 


Milk 

Q 

Q 

01 

a 
o 
o 

g 

o 
a 
13 

o 

a 
'S 

> 

O 

a 

o  o 
£  a 
§S 
Q 

g 
6 
'3 

a 
m 

i 

4) 

— 

i 
i 

^■* 

a 
o 

o 

s 

o 

Outfits  sent  out. 

Food      Preserv- 
Oontent.    atives. 

Bacteriological. 

aii 

Waters. 

■3 

(1) 
c 

0 

0 

a 
>. 

Eh 

3- 

+ 

Tubercle 
Bac. 

Pus  cells. 

a 

3 

o 
O 

"3 
'3 

o 

'3. 

P3 

3 
0 

1 

+ 

- 

+ 

- 

.  .  .  . 

[ 

1 

.... 

........ 

........ 





— 

........ 

5 

,. 

.... 

.... 





8 



........ 

i .    . 

■ 



" 



48 

■ 

.... 

.... 

.... 

.... 

«... 

4 

111 

4 
4 

.... 

4 
4 

26 



4 

26 

44 

, 

.... 

.... 

. 

.  .  *  . 

— 

•  .  .  • 

12 

.... 

.... 

........ 

, 

.... 

1 



— 



.... 

.... 

21 

2 

1 
1 



_1 

— 



•  •  •  • 

i 

4 

6 

2 

, 

.... 

■ 

■'"'"■  M " " 

....  .... 

. . . . 

.  .  .  . 

92 


TPIE  EEPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swaba 

Tnber- 

Typhoid 

Pasteur 

Release 

Diaenosie 

sputa 

bloods 

treatment 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

6 

1-2 

"3 

g    - 
'a 
< 

Negri 
bodies 

(0 

ri 

+ 

- 

<8 

e 

Halton — Continued 
Palermo  • 

1     1 

1 

. . , .  i       dl       1         H 4  .... :       1 

Hastings — 
Marmora    

Mavnooth  

1 

: 

1 '■ 

Trenton    

■"■'::::i:::: 

1      , 

}           '          '          1 

' 

1     ...        2 

Huron — 
Brussels   

1 
1 

1 

Dashwood    

1                ;                1 

.. .  .| 1 1 , 

Goderich    

1 

1 

Landesboro  

] 
1 

1         ? 



1 

Kent- 
Chatham    

1 

1                   1 
l!       3....I. ... 

Dresden   

.... 

] 
] 
] 
1 

li..:j:;:; 

! 

Duart   ; 

Li....i.... 

1 

Merlin    

.... 

1 

L 

Ridgetown    

L 

Wheatley    

....J......... 

i 

....... 

1 

J : 

Lamhton — 
Camlachie  

i 

1 

>       i      i 

Petrolia    

i""i 

i!!..i!...!.... 

..! 

Oil  Springs 

i    1     ' 

>i     1     ; 

1 

Sarnia    

1.... 

2 

:       1 

1 

Watford   

j      1 

!     s 

> 

.... 

1 
1 

2 

1      .      1 

1        9\        5 

) 

t           1 

Lanark — 
Camlachie   

1 

! 

Carleton  Place 

"■■| 

1        i        ! 

1 

Pakenham  

.  .  .  ., 

.... 

1 

I 

1 

I ...    ....... 



i 

Lincoln — 

Niiagara-on-the-Lake     .  .  . 

""!""  ■ 

1 . 
1 

St.  Catharines  

i 

2 
2 

? 

1 

*  ■  ' 

1.... 



? 

1 

Middlesex — 
London  

1 

Lucan   

*    *    *    * 

.... 

1-     1 

['.... \      .|....i 

,'" 

1 

Mt.  Brydges 

*    *    *    * 

i 

1 

Strathroy    

.... 

1 

{ 

i 

2 

] 

1      ] 

Muskoka^- 
Bracebridge    

.  .  ... 
'            1'            1             1 



L 

; 

Huntsville  

^ 

! 

1 

1 

1 

i 

1 

^ 

I 

1 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


93 


of  Health  for  month  of  May,   1!)12. — Contimiod. 


Milk 

a 
Q 

S 

a 

V 

o 

s 

o 

s 

13 

41 

a 

o 

> 
-d 
o 
a 

oo 

£  a 

o 

i 

s 

a 

CO 

3 
O 

s 

a 
■4! 

a 
0 

a 

M 

3 
0 

iri 

Outfits  sent 

ont. 

1 
Preserv- 1 
atives.    | 

Bacterioloeical. 

0 

Waters. 

Food 
Content. 

1 

.2 

c. 

(5 

."3 
'0 

a 

So 
■-co 

+ 

Tnbercle 
Bac. 

Pns  cells. 

o 

S 
1 

Xi 

o 

is 

M 

1 

3 

0 

1. 

+ 

- 

+ 

- 

i 

1 

! 

1 

— 



,- 



' 

1 

3 

2 

16 

• 

i 

' 

1 

.1 

J 

6 

— 



1 

1 

9 

12 

. . .  • 

, 

— 





5 

! 

— 

1 

1 

... 

! 





•       1 

•  •  .  • 

9 

15 

— 



15 

27 

4 

— 

1 

4 
4 

1 

5 

— 



r  ■ 

1 

4 

8 

8 

\ 

i 

1 

— 





i 

' 

1 

. . . . 

! 

8 

11 

1 







— 

.... 

. . . . 

.... 

.... 

.... 

8 

94 


THE  EEPOET  OF  THE 


Xu.  20 


Report  from  Laboratory  of  Provincial  Beard 


Diphtheritic  swabs 

Tnber- 

Typhoid 

Pasteur 
preventive 
treatment 

Rabies  diagnosis 

Release 

Diagnosis 

sputa 

bloods 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

OS 

1 
'5 

< 

Negri 
bodies 

a 

+ 

- 

a 

Nipissing — 
Haileybury    

1 

Ne^;^  Liskeard    

! 

' 

North  Bay    

.... 

Pt   McNicoll 

S'udbury 

1 

Swastika   

1 

Timmins    

Verner    

1     ^ 

2 

1 

Norfolk- 
Port  Dover 

1      2 

.... 

,.... 

1        1 

. 

1  •       ' 

! 

' 

1          |....j 

Port  Rowan 

.... 

Waterford    

1 
1 

Northumberland — 
Brighton    

H 



1      1 

1 

3 

Campbellford    

dog 1 

Cobourg   

1 

'"i 

4  .... 

Colborne    

4 

Coldsprings    

Port   Hope    

Ontario — 
Pickering    

1 

• 
1 

4.... 

7 

1  .... 

Port  Perry   

2 

1 

Saintfield    

1 

1 

"Whitby  

9 

2 

1 

.... 

Oxford— 

Burgessville 

Culloden    

2 

2  .... 

i 
2.... 

2 
.... 

.... 

Drumbo    

Ingersoll    ••...... 

2 
2 
2 

5 

Plattsville 

■  "p 

.... 

.... 

Tillsonburg 

Woodstock    -  - 

1 

1 

1 
1 

1 

2 
5 

Parry  Sound — 

Burk's   Falls    

1 
1 

13 

.... 

1 

i .... 

Depot  Harbor ' 

Dunchurch    

Sundridge    

Parrv  Sound   

.... 

.... 

1  .... 

.... 

2 

..... 

dog 1  . . . . 

Peel—                                       j 
Brampton    

2, 

j 

1 

1 
1 

....j 

1  .... 

1 

1 

1 

Caledon  E 

1 

.... 

Port   Credit    ' 

dog  2 

1 

1 

2  .... 

1913 


PROVINCIAL  BOAED  OF  HEALTH. 


95 


of  Ileallh  tor  iiioutli  of  May,  1912.— Continued. 


Milk 

a 

a; 
Q 

a 
o 

c 

o 

o 

s . 

3 
o 

'S 

J3 

a 
>, 
H^ 

o  o 

£   3 

O   !« 

a 

B 

1 
w 

3 
O 
(U 

a 
— 

3 

o 

£ 

o 

0 

Outfits  sen 

• 
t  out. 

Preserv- 
atives. 

Bacteriological. 

3 

Waters. 

Food 
Content. 

5 

3 

Eh' 

o 

Si 

a 
>. 
Eh 

«:2 

+ 

Tubercle 
B.1C. 

Pus  colls. 

a 

3 

o 
O 

1 

"3 
S 

o 

m 

+ 

- 

+ 

- 

O 

Eh 

• 

1 

' 

5 

,.,, 

, 

1 

.... 

! 

.... 

1 

- 

4 

i 

.... 

.... 

— 





10 

^     - 

16 

< 

1 



4 

c\- 



...-. 

, 

.... 

1 

^ 

1 

J   : 

— 

1 
1 

.... 

1 

.... 

. 

16 

1 

^ 

_ 

. 

1..  . 

, 





1 

1 

9 

i 

., 

I 

. 

_ 

4 

^ 

... 

'*"]'"■ 

.... 

.... 

' 

— : — 

— 

24  ... . 

4 
24 

.... 



.... 

, 

1 

— 



.... 

i 

24 

31 

1 

. 

— 



. . . . 

1 

4 

UG 


THE  EEPORT  OF  THE 


No.  20 


Report  from  Laboratory  ol  Provincial  Board 


• 

Diphtheritic  swabs 

Tuber- 

Typh 

■ ,       Pasteur 

Release 

Diagnosis 

sputa 

bloods 

reatment 

Manicipalitiea 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

Cases 

Number  of 
injections 

"s 

Negri 
bodies        ? 

< 

+ 

< 

=  8 

g 

Perth— 

' 

2 

1 
1 
3 

7 

1 

1 

1 

1 

2 
2 

4 

1 

1 

1 

C.*trntfnrd             

*  ■  '  ■  1 

Peterboro — 

.  .  .  . 

Prince  Edward — 

1 

.  .  .  . 



Renfrew — 

l^p^nnvillp              

j 

1 

.... 

Russell — 

2 

2 

2 

2 

.... 



Simcoe — 

■"l 

2 

2 

.... 

.... 

Cookstown    

1 
2 

1 

Orillia            

' 

'  " 

2 

5 

1 

1 

1 
1 

] 

... 

1 

2 

3 

1 

i 

Thunder  Bay — 
Port  Arthur  

1 

1 

21 
21 

dog 

1 

1 



1 

Victoria— 
Bobcayg€on    

Lindsay   

1 

1  *  * '  ■ 

' 



1, 

Welland— 
Fenwick    • 

1 

1 

1 

1 

1 

Niagara  Falls    

'" 

1 

.... 

Pt.  Colborne  

1 

] 

1 

1 

Ridgeway    

, 

|.  .  .. 

, 

■ 

Waterloo — 
Ayr   

1 

] 

L.... 

I  .... 

] 

] 

Berlin  

,     , 

.... 

Gait    

! 

i 

Hespeler    

1 

^ 

New  Hamburg 

1 

.... 

Preston    

] 

L 

1 

.... 

Waterloo    

.  .  . 

I  ... 

.  • . 

.   ... 

... 

... 

1913 


PUOVINOIAL  BOARD  OF  HEALTH. 


97 


of  Health,  /or  month  of  May,  H)  12.— Continued. 


Milk 

a 

a 

a 

c 

c 
o 

3 

a 
'5 

>> 

'3 

a 

ti 

o  ° 

a  a 
O  en 
O 

£ 
1 

3 

s 

— 

J3 
13 
0 

s 
s 

0 

Outfits  sent  out. 

Food 
Oontent. 

Preserv- 
atives. 

Bacteriological. 

a 

Waters. 

rt 
^ 

(5 

•6 
0 

J3 

a 

+ 

Tubercle 

Bac.         Pus  cells. 

a 
a 
o 
o 

"5 
'2 

o 

pa 

. 

B 
1 

-1- 

- 

4- 

0 

J 

\ 

■ 

::. 

•   •    • 

!!!! 

■   '    * 

— 



— 





7 

... 







' 

1 



.... 

, 

"  " 

. . . 

1 

*  •  • 

•   •    ■ 

.... 



•  * 

■ 

'    ' 

4 

— 



"  " 

— 

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1)8 


THE  EEPORT  OF  THE 


Xo.  20 


Report  from  Laboratory  of  Provincial  Board 


1 

Diphtheritic  swabs 

Tuber- 

Typhoid 

Pasteur 

Rabies  diagnosis 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

1l 

So 

^■2 

"3 

S    - 
■'S 
< 

Negri 
bodies 

a 
-3 

+ 

<8 

—          a 

Waterloo — Continued 
Welleslev    

2  -... 

2 

3  .... 

7 

S 

Wellington— 

Artliur    

Erin    

1 
1 

4 

1 
1 

1 

1 

Forest    

Drayton   

Guelph    

Mt.   Forest    

i . . . . 

1.... 

Palmerston   



1 

1 

. . .  • 

8 
*> 

York- 
Aurora   

King   • 

1 

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Lambton   Mills    

1 

.... 

1 

]\Tarkliam  

.... 

1 

1* 

1.,,, 

^limico   

6 

dog 
cat 
dog 

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1 

1 
.... 

1 

Mt.    Dennis    

2 

1 

Schomberg    

1  .... 

Sutton   West    

Swansea    

Stouffville   

1 

3 

1 

1      3.... 

.... 

.... 

.... 

Toronto    

i 

, 

1 

1 

1      21 

1           OS 

dog 
.... 

!       4 

2 

Weston    

3 

1      3 

[ 

1 

York  Mills    

Elgin- 
Rodney    

4 

6 

7 

13       3 

6 
1 

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L,      4 

1 

8? 

1 

1 

6 

1 

1      3 

! 

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1 



1 
1 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


99 


of  Health  for  month  of  May.  1912.— Concluded. 


Milk 

a 
(i> 
Q 

a 
8 
'.3 

M 

o 

o 

& 

3 

d 
"o 
o 
eg 
t> 

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3 
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o 
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atives. 

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3 

a  2 

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H 

Waters. 

Food 
Content. 

a; 

s 

pa 

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0. 

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ir'W 

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Tubercle 
Bac. 

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a 

3 

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1 
1 

o 

3 

i 

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+ 

- 

5 

o 





1 

18 

11 



3 

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14 

23 

. 

1 

2 

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4 

... 

... 

... 



4 

' 

42 

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7 



10 

42 

4 

4 

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196 



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1 









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100 


THE  REPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typh 

oid 

Pasteur 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Monicipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

1^ 

"3 

e   - 

"a 
< 

Negri 
-  bodies 

s  ° 

^1 

+ 

- 

a 

Algoma — 
Blind  River   

1 
1 

1 

Manitowaning    

1 

1 

Thessalon    

' 

.... 

2 
2 

.... 

.... 
1 

1 

1 

. . . . 

2 

.... 

' 

Brant — 
Brantford    

1 

1 

Paris 

.... 

1 
1 

1 

1 
1 
1 
1 

1 

Bruce — 
Chesley    

. . . . 

Kinloss    

Paisley    

1 

Tara 

.... 

Walkerton  .         ... 

.... 

.,, 

* ' ' 

■* 

5 

<3arleton — 
Kars     .... 

1 

1 

Ottawa 

.... 

.3 

3 

1 
2 

1 



Durham — 

Bethany * 

Bowmanville 

.... 

! 

Newcastle 

Pontypool         . . 

.... 

1 

Port  Hope    

.... 

::::!;::::::: 

1 

4 

Dufferin — 
Orangeville 

1        ? 

1 

j 

j 

1 

Shelburne 

1 

1 

i" 

1 

1 

i         ' 

2 

1 

Elgin — 

Aylmer 

i 

1 

1    i 

i 

1 

Shedden 

1 
1 

' 

' 

' 

' 

1 

1 . . . . 

1 

1    , , , 

1 .  .  . . 

Essex — 
Essex 

1 

1 
1 

1 

! 

1 

! 

McGregor  . 

|.... 

1 

1 

1* 

Walkervllle 

.... 

1 

1 

1 

Windsor 

1 
2 

i 

1 

1 

1 

1 

1 

i    ' 

1 

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Grey- 
Annan  

1 
1 

i 

Droniore 

j 

1 

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1 

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1 

1 

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1 

1 

1 

1 

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i 

1 

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" 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


101 


of  Health  for  month  of  June,  1912. 


Milk 

a 
Q 

a 
a 

£ 

S 

a 
a 

13 

o 

CD 

2 

Q. 
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a 

a 

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a 
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S 

O 

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t    out. 

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atives. 

Bacteriological. 

3 

Waters. 

Food 
Content. 

.2 

Xi 
XI 

(3 

2 
o 
ja 

+ 

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Bac. 

Pus  cells. 

a 

o 
O 

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+ 

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6 

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103 


THE  EEPOET  OF  THE 


No.  20 


Report  fi-om  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Taber- 

Typhoid 

Pastenr 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Monicipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

i 

O 

E    - 

'S 

< 

Negri 
bodies 

a 

+ 

- 

c 

Grenville — 

Cardinal    

2 

2 

2 
2 

4 

1 

1 

Haldimand — 

Haliburton — 



. . . . 

Halton— 

Georgetown 

Oakville 

1 

1 

2 

1 

3 

.... 
.... 

.... 

.... 

.... 

.... 

1 

.... 

1 

Hastings — 
Belleville 

.  .  . 

.... 

Huron — 
Brucefield 

1 

Brussels  . 

1 

Dashwood 

. . .. 

1 

Fenwick 

1 

2 

Goderich  . 

2 

42 

Kintail  .          ... 

Wingham  . 

1 
1 

4 

1 
2 

1 

Zurich 

1 

2 

3 

2 

42 

Kent- 
Blenheim  

Chatham 

1 

Dresden 

.... 

Ridgetown 

1 

1 

4 

1 

. . . . 



.... 

Lambton — 

Camlachie 

Sarnia  

. . . . 

1 

1 

Sombra 



1 

Watford 

2 
3 
2 

• 

1 

1 

" 

Lanark — 

Pakenham  

Perth 

.... 



2 
1 

Lincoln — 

Jordan   

. 

St.  Catharines   

fi 

Smithville 

.... 

2 

9 

9 

1913 


PROVINCIAL  BOAIU)  OF  HEALTH. 


103 


of  Ilcaltl)  for  month  of  June.  1912. — Conlinued, 


Milk 

Q 

a 

o 
o 
o 

5 
'>3 

.9 

ea 

t> 

o 
J= 
c. 
>. 

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o  o 

So 

m  u 
O  m 
Q 

0 

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B 

a 

CO 

p 
o 

a 
— 

1 

i 

J3 

fl 
O 

E 

o 

5 

o 

Eh 

Outfits  sent  out. 

Preserv- 
atives. 

Bacteriological, 

a 
°  C 

u 

Waters. 

Pood 
Oontent. 

1.1 

.c 

c, 
Q 

'3 

+ 

Tubercle 
Bac. 

Pus  cells. 

a 

0 

o 
O 

g 

a 

u 
O 

o 

pa 

1 

+ 

- 

+ 

- 

o 







2 

.... 

! 





2 

i 



1 

2 

.... 

.... 

1 







9 







1 

1 

........ 

...J---- 

1 

. 







1 

55 

11 

.... 

7 

1 

1 

5 

. . . . 







6 

11 





3 

' 

5 

5 

10 

104 


THE  BEPORT  OF  THE 


No.  20 


Report  from  I^aboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tnber- 

Typhoid 

Pasteur 

Release 

Diaenosts 

sputa 

bloods 

treatment 

Manicipalitiei 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 
Q 

If 

"3 
g 
"S 
< 

Negri 
bodies 

a 
is 

+ 

- 

c 

Middlesex — 
Ailsa  Craig    

2 

London  

: 

2 

.... 

Muskoka — 
Bracebridge 

2 

Dwight 

. . . . 

Huntsville 

" 

1 

2 

1  *  * ' ' 

Graventiurst 

1 
1 

, 

1 

2 

.... 

2 

.... 

Nortliumberland — 
Brighton 

Cobourg  

1 
1 

.. .. 

1 

Norfolk — 
Langton 

2 

Port  Dover  

1 

..:, 

Waterf  ord 

1 

1 

3 

Nipissing — 
Cobalt 

.... 

North  Bay    

1 

'..'.'. 

1 

.... 

.... 

Selward 

. 

Sudbury  

1 

Timmins 

' 

.... 

.... 

1 

.... 

1 

1 

Ontario — 

Ashburn  

Cannington 

, 

2 

.... 

.... 

.... 

.... 

.... 

.... 

Port    Perry    

2 

.... 

.... 

Saintfield 

,,, 

.... 

.... 

1 
1 

2 

.... 

2 
2 

.... 

Oxford— 

Burgessville 

Drumbo 

"" 

1 

.... 

Embro 

.... 

1 

2 
1 

.. 

.... 

.... 

Ingersoll 

■ 

.... 

Thamesford 

.... 

... 

.... 

Tillsonburg 

".'.'. 

1 

2 

12 

.... 

1 

!!!". 

.... 

Plattsville 

Woodstock 

.... 

2 

4 

.... 

.... 

3 

5 

.... 

.... 

.... 

Parry  Sound — 
Burk's   Falls    

Depot  Harbor    

Sprucedale  

South  River 

3 

3 

1 

;"" 

Sundridge 

5 

"  ■■ 

Powassan 

.... 

1 

.... 
R 

3 

1 

- 

1913 


PROVliNCIAL  BOARD  OF  HEALTH. 


105 


of  Health  for  month  of  June,  1912.— Coutinued, 


Milk 

p. 
p 

a 
o 

ij 

c 
o 

5 

o 
a 

on 

> 
-3 

"o 

s. 
a 

o  ° 

in  S 

Q 

0 

g 
o 

M 

3 
O 

c 

C 
O 

E 

O 

3 

o 

Outfits  sent  out. 

Food 
Oontent. 

Prcserv- 
ativps. 

Ractcriological. 

2  g 

Waters. 

rt 

^ 

5 

"6 

SI 

+ 

- 

Tubercle 
Bac. 

Pus  cells. 

a 

o 
O 

'2 

.2 

1    I 

"l 

— 

+        — 

o 

1 

"     1 

( 
1 

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1 

4 

1 

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6 

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THE  EEPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typh 

oid 

Pasteur 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Monicipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

c  2 

"3 
S 
'5 

< 

Negri 
bodies 

a 

a  ° 

+ 

—          c 

Peel— 

Mono  Road       

1 

Streetsville  .          

1 

1 

1 

....i---- 

Peterboro — 

Keene    

.... 

Peterboro ' 

2l      1 
2       1 

1 
1 

i 

Perth — 

Kirkton 

. .  • 

i 
1 

Listowel 1 , . . . 

'. . .. 

St.    Mary's    

2 
1 

Stratford I 

Prescott — 
Vankleek  Hill   

i 

1 

1   .... 

1 

.... 

' 

Rainy  River — 

Emo 

1 

1 

Fort  Frances   

.... 

' 

1 

j.... 

Kenora i 

Russell — 

Bourget  

i 

> 

1 

' 

2 

4 

2 

4 

.... 

\ 

i 

1 

!       9 

4 

2 

4 

\ 

Simcoe — 

Angus  

> 

.... 

Barrie 

> 

Beeton 

2 

1 

Collingwood 

•  •  •  •  1  •  •  •  * 

**  "i 

Cookstown 

1 

1 
1 

1 

Midland 

] 

Orillia 

1 

1 

Stayner  

2 

3 

....  j -  -  -  - 

'-        1 

.... 

3 

1 

6  .... 

1 



Thunder  Bay — 

Port  Arthur   

1         i        , 

1.,.. 

Schreiber  

.... 

*  ■  •  • 

' 

' 

] 

Victoria — 

Bobcaygeon 

1       - 

I 

1 

1 

Kinmount 

i  *  * '  * 
\ 

1 

1 

Lindsav  

1.... 

1 

1   .... 

'        1 

Little   Britain    



1 

I 

?.... 

1 

L^ 

. 

Waterloo — 
Rprlin    

1 

1 

Linwood 

1913 


PliOVlM'lAL  BOARD  OF  IIEALTII. 


107 


of  Healtli  foi-  uiontli  of  .fuiio.  U)12. — Coiitimied. 


MUk 

p. 

Q 

a 
S 

o 
o 

3 

o 

a. 

o  o 

£  g 

Q 

s 

£ 
'o 

Q. 
CO 

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3 

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Food 
Content. 

.c 

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o 

a 

X 

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6 

1 

3 

2 

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108 


THE  EEPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typh 

oid 

Pasteur 

Rabies  diaenosis 

Release 

Diaenosis 

sputa 

blooas 

treatment 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

6 

11 

E     - 

'a 

< 

Negri 
bodies 

a 

-2 

+ 

Waterloo — Continued. 

1 

? 

! 

i 

\ 

2 

2 

1 

1 

'      1 

. 

2 
2 

I 

1 

Welland— 

firide'phiirer                   .  .  .  . . 

1 

Mnrcihvlllp                 

'** 

.... 

1 

" 

Stevensville            

[ 

Thorold     

1 
1 
1 

3 

' 

.... 

Ridgeway     

' 

.... 

Welland      

.... 

.... 

6 

12 

14 

1 

■" 

Wellington — 
Belwood 

1 

Conn 

■■■J 

Elora  

Glen  Allan   

.... 

. . . . 

.... 

Guelph 

"i 

1 

2 

1 

1 

.... 

Harriston 

;          1 

Mount  Forest    

1 

1 

!!': 

Palmerston 

1  *  • :  ■ 

1 

7 

9 

. . . . 

1 

Ancaster 

1 

. 

1 

York- 
King  

^ 

' 

63 

.... 

Aurora 

1 

1 

;;; 

Eglinton 

.... 

1 

.... 

.... 

■ 

~ 

Keswick 

.... 

.... 

1  ■" 

.... 

Markham 

1  ■ 

.... 

Mimlco 

3 

1 

Sutton  West 

.... 

'.'.'.'. 

I""'" 

Swansea 

1 

.... 

1 

, 

■■ 

Toronto 

2 

42 

Weston 

1 

Richmond  Hill    

...:.'.'.'. 

1 
4 

.... 

.... 

,.  ... 

1 

1 

1 

14 

1 

5 

105 

1 

.... 

1 

.... 

1 

1 

1913 


PEOVINCIAL  BOAED  OF  HEALTH. 


109 


of  Health  for  month  of  June,  l'J12, — Concluded, 


Milk 

a 

<u 

Q 

>3 

c 

B 
O 

i3 

a 
'S 

o 

t> 

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a 
>. 

So 

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p 

1 

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M 

5 
8 

o 

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a 
o 
B 

1^ 
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3 

o 

Outfits  sent  out. 

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ativps. 

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a 

Waters. 

Food 
Oontent. 

1 

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s 

o 
x> 

a 

3- 

+ 

Tubercle 
Bac. 

Pus  cells. 

a 

o 
o 

o 

1 

V 

Ji 
O 

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1 

■ 
1 

+ 

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+ 

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3 

o 

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1" 

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2 
2 

3 

11 

1 

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1 

1 
3 

6 

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1 

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1 

1 

29 

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. .  . . 

110 


THE  EEPORT  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial    Board 


Manicipalitiea 


Diphtheritic  Bwabs 


Release 


Diagnosis 


Tuber- 
culous 
sputa 

Typhoid 
bloods 

Pasteur 
preventive 
treatment 

+ 

- 

+ 

- 

1 

1-2 

;i-2 

Rabies  diasnosia 


Negri 
bodies 


Al80ii.a — 

Chapleau 

1 

? 

^ 

1 

! 

Cutler 

1 

1 

Richard's  Landing ! 

■  ■ '  ■ 

' 

' 

' 

— ,  —  1 

Sault  Ste.  Marie ; 

1 

Victoria   Mines    '■ 

"  ■  *  ■  1 

2 

1 

-- 

Bruce — 

Port  Elgin    

1 

i 
.  .1 

Tiverton ' 

1 

1 

. . . . 

1 

•  • . . 

Walkerton ! 

.   S  .   .1 

1 
1 
1 

1 

1 
1 

3 

1 

Carleton — 
Ottawa 

1 

r 
1 

op 

1 

! 

1 

Durham — 

Bowmanville 

1 

■     j 

dog' 



] 

Enniskillen 

1 

.  1 

Millb'  ook 

. . . . 

1 

' 

Pontypool 

7 

1 

1 

1 

1 

1 

2 



1 

Dufferin — 

Orangeville 

"  i 

Shelburne 

. ... 

1 
1 
1 

... 



Elgin— 

Wallacetown 

Essex — 

Comber 

' 

" 

Essex 

.... 

.... 

dog 

1 

Kingsville 

• . .  • 

1 

1 
4 

6 

Leamington 

.. .. 

Windsor 

3 
3 

1 

2 

1 

— 

1 

Grey- 
Annan  

Durham 

1 

1 

1 

1 ....  ^ ... . 

Hanover 

.... 

Holstein 

'       1 
1 
3 

1 

\ 

Maxwell    

! 

. . . . 

] 

1 

Owen    Sound    

1 

1 
1 

1      4 

1 

! 

Shallow   Lake    



1 

6 

1        1 

Halton— 

Campbellville 

Freeman 

dog 

I.... 

] 

■  *  ■ 

Milton 

1 

Trafalgar   

do{? 

1 

P 

1 
1       •) 



5 

1.... 

L... 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


Ill 


of  Health  for  month  of  July,  1912. 


Milk 

n 
<u 
Q 

a 
o 

O 

i 

a 
'S 

o 
d 

(> 
;d 
S 

X! 

a 
t>> 

ti 
o  o 

£  B 
o  « 
Q 

a 

1 
'3 

□. 
w 

o 

a 

"3 
.2 

a 
o 
E 

S 

"3 
o 

Outfits  sent  out. 

Preserv- 
atives. 

Bacterioloi;ical. 

a 
°  C 

Waters. 

Food 
Content. 

^ 
^ 

.2 
1 

(5 

m 
H 

2 
o 

J3 

a 
>. 
H 

E-i(n 

+ 

Tubercle 
Bftc. 

Pas  cells. 

a 

o 
O 

"5 
'5 

o 

3 

a 
H 

3 

o 

1 

+ 

- 

+ 

- 

1 

'.'.'.'.C.'. 

1 

1 

1 







2 

10 

1 

... 

1 







3 

1 
1 



1  ■  ■  ■  ■ 

*  "■ 

. . . . 

1 

28 



10 

1 

1 







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1 

.... 

1 
1 

.... 

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14 

1 

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.... 



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M 

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4 

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•  •  •  • 

4 

112 


THE  EEPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typhoid 

Pasteur 

ia 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Manicipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

■3 

S    - 
'5 
< 

Negri 
bodies 

a 
3.2 

+ 

- 

c 

Hastings— 

■             :             1             j 
i  .  .  .  . 

i 

.... 

1                         1             1 

; 

) 



Haldimand— 

1 

dog 

1 

...     1                                      I 

'■     ] 

' 

2 
2 

1  .... 

1 

Huron — 

Brucefield 

1           1 

Exeter 

1 

1 
1 

1 

.... 

Fordwich 

::;:  :!!!i:::;i":: 

• 

Seaforth  

1    i 

1  1 

1 

"Wingham 

■ 

>         * 

.... 

Zurich 

.... 

'.... 

1 

V 

1    1  ....    1 

r 

Kent- 
Chatham  

....!.. .J 

1 

12       1 

2 
1 

Dresden 

1.... 

■| 

Merlin 

I"" 

1 

i....  .■;. 

Thamesville 

i 

dog 

... 

1 

1 

1 

2       2        1        H 

Lambton — 

Petrolia 

[1 

Sarnia 

1 — 

1 

1   ^ 

Lanark — 

Perth 

1 

1  1 



1 

i 

t       ' " 

j 1 

, 

1 

... 

Lincoln — 

Grimsby 

Merritton 

j 

i 

1     : 

Ij 

. 

Niagara-on-the-Lake  .    . . 

:.:.::!::::i 

[ 

.1 

1 

i 

St.  Catharines 

.1.  ..!        !"■ 

1 

1     ?i.... 

.... 

1.... 

'•••• 

.... 

.. .. 
. . . . 

3 

Musk  ok  a — 

Bracebridge  

1      • 

1 

1 
1 

1 

Huntsville 

1      1 

1::::    i 

Port   Carling    

.... 

.... 



.... 

1 

....1  1 

...  !      11.... 

2 

Middlesex — 
Ailsa   Craig    

: 

> 

Glencoe  

i 

1 

;;:: 

London  

1 

:       r      i 

Parkhill 

1     ] 

I 

.... 

. . .  • 

i 

1 

1  >i  ' 

jl 

1 

J 

1 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


113 


of  Health  for  month  of  July.  1912.— Continued, 


Milk 

a 
P 

a 
o 

i3 

c 
o 

o 
'o 

09 
t» 

;d 
'S 
ji 

a 

t» 

o  o 

O   IT. 

Q 

a 

1 

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5 

S 
a 
J5 
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3 

J3 

H 
O 

B 
o 

3 

o 

EH 

Outfits  sent  out. 

Food 
Content. 

Preserv- 
atives. 

Bacteriological. 

3 

a  S 

Waters. 

.2 

(5 

Eh" 

■i 
"o 

S3 

a 

3:h 

So 

-ICO 

+ 

Tubercle 
Bac. 

Pus  cells. 

a 
a 
o 
O 

"3 

S 

O 

.2 

3 

o 

1; 

+ 

- 

+ 

- 

1 

1 

1 
.... 

( 
i 

1 

( 

■^■ 

1 

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1 

.... 

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— 

1 

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1 

1           1 

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8   B.H. 


n  1 


THE  EEPORT  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tnber- 

Typhoid 

Paste  tir 

Release 

Diagnosis 

eputa 

bloods 

treatment 

Manici  pall  ties 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

e 

'5 
< 

Negri 
bodies 

+ 

- 

Aipissing — 

Pnbalt                   

1 
2 

North    Rav         

.  .  . . 

C!phnmaphpr         

1 

.... 
1 

4 
1 

Norfolk- 
Port  Dover   

2 

dog 

.... 

J 
.  . .  . 

Wntprfnrd       

1 
2 

.... 

2 

1 

Northumberland — 

Brighton 

1 

Cobourg  

1 
1 

.... 

.... 

.... 

1 

Ontario — 

Beaverton 

1 

.... 





Cannington 

1 

.... 

Oshawa     

1 

1 
1 

Port  Perry   

1  .... 
2 

1 

Oxford— 

Plattsville 

2 

Princeton 

1 

Tavistock 

1 
3 
2 

8 

'" 

Tillsonburg 

.... 

1 

4 

6 

Woodstock 

.... 

1 

2 
1 

Parry  Sound — 

Burk's  Falls  

2 

Parry  Sound    

1 

Powassan 

3 

1 

South  River   

Sprucedale 

1 
2 

2 

1        4 

Peel— 

Bolton 

Brampton 

Clarkson 

Dixie 

Port  Credit    

dog 

.... 

1 

1 

. 

Perth— 

Kiikton 

Listowel 

1 

1 

.... 

.... 

.... 

Mono   Road    

2 

Stratford  

.... 

1 

9 

9 

1 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


115 


of  Ilcallh  for  month  of  July,  1912.— Coutinued. 


Milk 

Q. 

a 

a 

a 

o 
a 
a 

'►3 

o 

a 

t> 
;d 
'5 
a 

o  o 

£  a 

O  ui 

Q 

1 
'o 

a 

CO 

0 

o 

a 

"a! 
.2 

o 
o 
E 

<s 
3 

o 

Outfit?  sent  oat. 

Food 
Content. 

Preserv- 
atives. 

BactcrioIoBical. 

a 

Waters. 

.5 

a 

5 

2 
'3 
■a 
a 

+ 

Tubercle 
Bac. 

Pus  cells. 

13 
3 
O 

o 

O 

1 

1 

+ 

- 

+ 

- 

JJ 
1 

•   •    • 

1 

...    j 

...J 

•   •    • 

! 

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o 

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.   *    . 







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1 

[ 

27 

1 

22 
] 

] 

L...I 

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•   •    ■ 

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1 

6 

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2 

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.... 

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4 

.... 

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.... 

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1 

.... 

.... 

17 

1 

.  ... 





.  . . . 

1 

9 

6 
3 

1 
1 

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1 

11 

1 

12 

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1 

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1  . .  . 

.... 

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1 

L... 

1      1 

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.... 

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6 



116 


THE  EEPORT  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typhoid 

Pasteur 

Rabies  diaeoosis 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Manicipalitiea 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

I 

as 
O 

"3 

S    - 
'5 
< 

Negri 
bodies 

3.£ 

+ 

- 

c 

( 

Peterboro — 

1 
2 

3 

4 
4 

2 
2 

.... 

;;;; 

;;■, 

Prince  Edward — 

1 

1      ! 

i 

.... 

Rainy  River— 

1 

, 

1 

1 

Renfrew— 

1 

1 

1 
2 

1      1 

.  .  . 

.... 

.... 

Russell — 

u 

2 
1 

1 

1 

1 

1 
1 



1 
1 

.... 

1 
Stormont — 

.... 

, 

. 

Simcoe — 

1 

.... 

. 

1 

4 

1 

C'.'.C'.'. 

.... 

1, 

. . . . 

1 

1 

'. 

1 

'.'.'.'. 

1 

1 

1 

1.... 

C'. 

.... 

1 

'..'., 

1, 

Orillia                   

1   .. 

!!!!. 

PhplncstnTi           

t 

1 

,, 
1 
2 

1 

3 
11 

1.   . 

1 

1 

1 

1 

Thornton 

1 

■ 

1 

I 

Wniihmi«;hp'ne 

.. .. 

!      1 
!      1 

5 

1 

Collingwood 

.... 

1 

1 

I .  . .  . 

2 

6 
2 

Thunder  Bay — 

Port  Arthur   

1 

1 

1 

Slate  River    

1'" 

1 

1- 

! 

! 

1 

1 

2 

Victoria — 

Kinmount 

........ 

1 

j 

i 

Lindsay  

'.'.'.'.CV. 

li.., 

\ 

1 

c'.y.'.'.. 

Manilla  

1 

C.'. 

1 

i.... 

,      , 

I 

1 

Woodville 

.. .. 

1 

, 

1,, 

!     ' 

.... 

.... 

|.... 

1      2 

1 

1 

1 

! 

1 

1 

1 

1 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


117 


of  Health  for  month  of  July.  1912.— Continued, 


Milk 

a 
Q 

c 
o 

c 

o 

a 

•  13 

5 

> 

o 

c, 

o  o 
a  a 

o 

□ 
E 

c. 
m 

3 
O 

ttJ 

a 

"5 
o 

e 

o 

Outfits  sent  out. 

Food 
Contont. 

1 
Preserv- 
atives. 

Bacteriological. 

3 

Sri 
w 

Waters. 

rt 
^ 

o 

"p. 

r-'cr. 

+ 

TulHTCUr 

Bac. 

+        — 

Tus  crlls. 

c 
a 
o 
o 

"5 
'S 

o 

, 

1 

+ 

- 

o 

1 





.... 



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10 

1 

*    '    • 

— 



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1  —  1  - ' 

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2 

Ill 



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1"  ■  ■  ■ 

2 

5 

1 


25 

'"■[•■" 







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25 

27 



.... 

3 



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*  *  ■  * 

■  •  •  • 

2 
1 

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.... 

1 

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, 

1 

1 

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9 

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10 

.... 
14 

59 

10 

.... 

— 





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' 

3 

1 

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1 
1 

— 



2 

5 

! 

118 


THE  EEPOET  OF  THE 


Xo.  20 


Report  from  Laboratory  of  Provincial  Beard 


Diphtheritic  swabs 

Tuber- 

Typh 

Old 

Pasteur 

Release 

Diagnosis 

sputa 

blooas 

treatment 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

el 

"a 

E    - 

Negri 
bodies 

a 

[1 

'5 
< 

+ 

—          g 

Waterloo — 
Gait 

1 
1 

.... 

1 
1 

.... 

1 

New  Hamburg    

Waterloo 

1 

2 

.... 

8 

1 
1 

1 

1 

3 

.... 

Welland— 

Niagara  Falls    

Port  Colborne   

.  ... 

Port    Robinson    

.... 

Thorold 

Welland 

2       1 

3 

Wellington — 
Bel  wood         .         .       ... 

1 

1 

1 

1 

.  • . . 

Drayton 

Eiora                          

3 
1 

■  ■  •  • 

Erin 

1 

1 

Guelph 

.... 

1 

.... 

1 

i 

Palmerston 

1 
3 

dog 

.... 

1 

1 

1 

1 

3 
1 
1 

5       1 

Wentworth — 
Sheffield 

York— 

1 

.... 

1 

' . . . . 

Aurora 

2 

1    - 

Birch   Cliff 

1 

1 

1.... 

Eglinton 

Keswick 

1 

2 

1 

.... 

; 

1 

1"" 

1 

! 

Mimico 

.... 

8 

15 

1 

1 

1 

Newtonbrook 

1  •  •  •  • 

1 

1 

Schoniberg 

! 

Swansea 

2 

2 

2 

1 

Todmorden 

1 

] 

1 

Toronto  

""i 

'       1 

1 

1        ^ 

1 

1 

1 

i.... 

Weston 

2 

2 
1 

IS 

Woodbrldge 

1 

1 

1 

5        ^ 

12 

3 

2 

i 
i 

1 

Totals  

■ 

1 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


119 


of  llialtli  lor  month  of  .Tuly.  1!)1 2.— Concluded. 


Milk 

a 
Q 

a 

o 

c 

i 

& 

3 

o 

a 
'3 

t> 
■o 
'S 

"q 

!:^ 

o  o 
V  o 
o  « 
Q 

a 

<u 

S 

'S 

o. 

CO 

3 

o 

a 
_3 

j3 
« 

o 

a 

o 
o 

Outfits  sent  out. 

Preserv- 
atives. 

BacterioloBical. 

°  C 

a  £ 

Waters. 

Food 
Oontcnt. 

■3 

V 

(3 

0 

Q 
>> 

6-103 

+ 

Tubercle 
Bac. 

Pus  cells. 

a 

o 
O 

3 

1 

ja 
O 

]3 

ctf 

3 
0 

1 

+ 

- 

+ 

- 

1 

! 

— 



^' — 



1 

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6 

I 

6 
3 
2 
2 

4 

2 

1 

1 



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1 

2 

17 

26 

1 

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1 

2 

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5 

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16 

15 

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130 


THE  EEPOET  OF  THE 


No.  20 


Keport  from  Laboratory  of  Provincial  Board 


Diphtherit 

c  swa 

bs 

Tuber- 
culous 
sputa 

Typhoid     , 
bloods 

Pasteur 
■)reventi\e 
treatment 

Rabies  diagnosis 

Release 

Diagnosis 

Manicipalitiea 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

o  2 

il 

"3 

Negri        _  g 
bodies       g-- 

■i-a 

"a 
< 

+ 

<8 

—         a 

Algoma — 
Victoria  Mines   

1 
1 
1 

1 
1 

Brant — 

St.  George    

1 
1 

.... 

Biiice — 
Chesley    

Creemore     

1 

4 

Tara    

1 

.... 

2 

Tiverton    

Teeswater   

.... 

Walkerton    

....  1 ... . 

.... 

.... 

1 

2 

1 

1        4 
1        4 

Carleton — 

Ottawa   

.... 

.... 

1 

4 

Dufferin — 

Grand  Valley 

~ 

.... 

Durham — 
Blackstock    

1 
.... 

1.... 

Bowmanville    '<" 

1 

!!!!. 

1 
1 

1 

(              , 

Milibrook    

l" 

Port   Hope    

.... 

1 

. . . 

Orono   

... 

1 
2 

\"" 

— 

.... 

1 

1 

2 
2 

Elgin —    

1 

[ 
1 

\ 

1 

Port  Stanley   

Rodney    

"  " 

1 . . . . 

.... 

1 

1 

2 

Essex — 

Kingsville    

1 
1 

i 

i 
'      1 

1 

McGregor 

.  . .. 

... 

1.... 

1 

4 

\"" 

, 

Windsor    

1 

: 

1 

1.... 

'      2 

1 

\"" 

• 

1  • 

1 . . . . 

j.... 

a 

!.... 

3 

Frontenac — 

Arden    

1 

i      1 
1      -1 

i 

- 

1 

1 

1 

1 

. 

— 

i 

j 

1 

1 

<Jrey — 

Annan    

1 

1 

Hanover    

' 

1.  ... 

2 
1 
1 

1 

[ 

Holstein    

; 

1      ■ 

1 

' 

' 

1 

1 

1    ,,. 

Owen  Sound 

; 

1" 

1 . .  . . 

1 

1 

1 

Priceville    

,  ..  .. 

! 

i 

1 

2 

1 

1 

1 

1 

1 
i 

i 

1 

1 

4 

1 

' . . . . 

: 

! 

1 

j 

1913 


PROVINCIATE  BOAKD  OP  HEALTH. 


121 


of  Health  for  montli  of  August.  1912. 


Milk 

a 

a 

a 
S 

u 

•B 

M 

O 

0 

a 
13 

o 
a 

'o 

■a 
o 

ja 

Q, 

o  o 

is 

Q 

V 

B 
'5 
a 

0 

o 
<o 
a 

i 

J3 

n 
o 
B 

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3 
o 

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Outfits  sent  out. 

FooU 
Content. 

Preserv- 
atives. 

Bacteriological. 

9 

Waters. 

01 
C. 

(3 

C3 

•a 
'S 

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ir' 

5— 

+ 

Tubercle 
Bac. 

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3 
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1 

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+ 

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1 

j09 


THE  EEPOET  OF  THE 


Xo.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typhoid    S%^^^ 

ur 

Release 

Diagnosis 

sputa 

bloods       ^ 

treatment 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

ei 
O 

11 

"3 

Negri       _  g 
bodies       g-2 

'S 

< 

+ 

—         a 

Haldimand — 
Caledonia    

1 
1 

Dunnviille    

1 
1 

2 

Jarvis  

... . 

2 

Halton— 

Campbellville     

" 

dog 

1 

Nassagaweya    

1 

Oakville       

Palermo       . .         .      ... 

1 

1 

Hastings — 

Marmora 

.... 

1 
1 
2 

Huron — 
Ethel 

2 

Gorrie 

1 

Seaforth 

1 

1 
2 

5 

1 

Zurich    

I]"; 

1 
3 

1 

Kent- 
Blenheim 

Chatham 

I""" 

1 

1 
1 

Duart    

I""" 

Dresden   

] 

Ridgetown 

1 
1 

3 

1 
? 

5 

Wallaceburg   

1 
1 

1 

1 

Lambton — 
Sarnia    

Wilkesport    

1 

Wyoming  

1 
1 

1 

1 

Lanark — 

Almonte    

Carleton   Place    

1 

Pakenham     

1 

Perth    

1 
1 

1 

.... 

1 

Lennox  and  Add. — 

Flinton    

— 

— 

i 

t 
i 

1 

1 
i 

Lincoln — 

^'iftgara-on-the-Lake     .  . . 

1 

. . . . 

3 

Welland  Port 

1         1 

'■  ■ 

1 
1 

1 

j 

1 

1 

1 

1-     3 

i 

i.... 

1 

1 

L... 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


123 


i>l"  llealtli  foi-  month  of  August,  1912.— Continued. 


Milk 

0 

c 

0 

a 

13 

3 

> 

■3 
'0 

"S 

^?' 
0  0 

£  a 
0  « 

0 

C3 
0) 

s 

a 

03 

a 
0 

13 
= 

a 
0 
£ 
0 

0 

Outfits  Ben 

t  out. 

p 

Waters. 

Food 
Content. 

Prescrv-              HactPriological. 
atives. 

0 

(5 

0 
n 

si 

Co 

+ 

Tuborcle 
Uac. 

Pus  cells. 

a 

o 
O 

1 

JC3 
O 

■3 

, 

S 

(2 

+ 

- 

+ 

- 

0 

2 

2 

6 

3 

1 





4 
2 

6 

■ 







2 
3 

4 

1 

4 

13 

3 





•   •   •   • 

■ 

3 
6 

14 





■  •  •  • 

.... 

1 

6 

8 
6 

8 







'    ■ 

14 

1 

17 







1 

1 









.... 

....'....'.... 

1 

6 

.... 

134 


THE  EEPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swa 

b3 

Tuber- 
culous 
sputa 

Typhoid 
bloods 

Pasteur 
preventive 
treatment 

Release 

Diagnosis 

Manicipalitiea 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

Eg 

"3 
6     - 

'5 

Negri 
bodies 

c 
3.2 

+ 

- 

c 

Middlesex — 

Ailsa  Craig   

1 

Glencoe    

1 

1 

London    

1 
1 

1 
1 



1 

1 

1 

1 

Muskoka — 
iHuntsville 

Port  Carling 

.... 

'.'". 

Rosseau    

.... 

1 

1 

.... 

2 

1 

1 

Nipissing — 
Cobalt    

Haileybury   

.... 

* 

.... 

North  Bay   

.... 

1 

1 

Porcupine   

.... 

. ... 

.'.'.. 

Sturgeon  Falls   

.... 

•   •   •  • 

.... 

.. .. 

".'.' 

Swastika  

•   •  •  • 

1 

.... 

.... 

.... 

•   •  •  • 

.... 

. . .. 

1 

.... 

2 

Norfolk — 

St.   Williams    

Simcoe   

.... 

1 
1 

2 

5 

3 

.... 

Waterf ord  

.... 

' 

^ 

.... 

,,, 

5 

3 

1 

" 

Northumberland — 
Warkworth    

........ 

.... 

.... 

... 

1 
2 

Ontario — 
Pt.  Perry    

.... 

"  ■ ' 

■" 

.... 

.... 

2 

Oxford— 
ingersoll    

, 

Mt.  Elgin   

•    •    •   • 

.... 

.... 

;'*; 

dog 

.... 

1 

Otterville    

.... 

... 

1 

1 

Plattsville   

,,, 

.... 

Tavistock    

'.'." 

1 

1 

'.'.'.. 

,, 

Tillsonburg    

1 

1 

1 

I" 

,, 

Woodstock    

.... 

1 

1 
1 

3 

.... 

Princeton    

1 

.... 

1 

1 

1 

1 
1 
1 

3 

1 

1 

1 

1 .. 

1 

.... 

1 

1 

Parry  Sound — 

Burk's   Falls    

, 

! 
i . . . . 

1 

Magnetawan  

\"" 

".'.\ 

.... 

1. 

1 

\\\' 

1" 

1 

Parry  Sound 

1 

1 

1..., 

1. 

South  River 

1      ■■ 

.... 

1 

; 

1.,, 

Sundridge  

I""" 

.... 

I        1 

... 

1 

l"  " 

"  " 

1 

. . . . 

3 
1 

1 

1 

! 

.... 

1 

1.... 

1 

Peel— 
Burnhamthorpe    

1 



Cooksville  

i' 

1 

1 

1 

i 

1 

Mono  Rd 

! 

.... 

.... 

1....!        1 

i!..! 

1 

1 

1 



.  •  .  • 

1913 


PROVIiYCIAL  BOARD  OF  HEALTH. 


125 


>f  Health  for  month  of  August,  1912.— Continued. 


Milk 

a 
Q 

V 

c 
o 

c 

B 

a 

3 

o 

a 

ea 

t> 

'S 
"E 

o  o 

t^  *^ 

a  a 
to  v 
O  m 
Q 

a 
S 

a 
w 

a 

2 

CI 
"S 

c 
o 
E 
o 

3 

o 

Outfits  sent  out. 

Foci 
Content. 

1 
Preserv-j             BacterioloBical. 
atives.    1 

w 

Waters. 

a; 

.5 

1 

a 

s 

'S 

Q 
!» 

5^ 

O   o 
-•CC 

+ 

Tubercle 
Bac. 

Tus  cells. 

n 

3 

o 
o 

1 

o 

.2 

M 

P3 

. 

« 

+ 

- 

+ 

- 

o 

\ 

1 

1 

4 

1 

— 





1 

1 

1 

4 

7 

1 

1 

— 





. . .    ^ 

5 

8 
8 
9 
1 
2 
15 

'" 

... 

.  ... 

..  .. 





•    •    •   • 

43 

1 
6 

46 

•   •    •   • 

•    •    •   • 

— 



7 

17 

— 

— 





-: 

1  — 

.... 

•    •    •   ■ 

1 

— 

— 



■    •    •    • 

2 

1 

.... 

1 

•  .  >  • 

— 

— - 

2 

12 

..  .. 

r  •  •  • 

.  .  .. 

..  .. 

— 





— 

1 

1 

1 

6 

1 

,  , 

.  ■  .  . 

126 


THE  EEPOPiT  OF  THE 


No.  20 


Eeport  from  Laboratory  of  Provincial  Board 


Diphtheri 

ic  swabs 

Tuber- 
culous 

sputa 

Typhoid 
bloods 

Pastenr 
preventive 
treatment 

Rabies  diagnosis 

Release 

Diagnosis 

Monicipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

£  ° 

"3 
E 
'5 
< 

Negri 
bodies 

c 
■3.2 
■^1 

+ 

- 

Peel — Continued, 

2 

Streetsville    

1 

2 

1 

.... 

1 

.... 

3 

1 

i 

1 

Perth— 

1 

2 

.... 

2 

1 
1 
2 

4 

1 

1 

1 

1 

1 

Stratford             

3 
3 

1 

1 

2 

3 

4 

1 

2 

.... 

2 

Petertoro — 

3 

3 

1 

2 

1 

1 

Prescott — 

Vnnklppk   Hill    

. .    . 

Prince  Edward — 

Raiiny  River— 

Renfrew — 

Russell — 
■Roureet    

1 

1 

Stormont — 
Osnabruck  Centre   

. . .  . 

' 

Simcoe — • 

5 

2 

ggQ^on      

Collingwood     

1 

Everett    

Orillia      

Stavner    

2 

8 

5 

2 

4 

1 

1 

! 

1 

1913 


PlU)VlN('IAi.  HOARD  OF  HEALTH. 


127 


of  Health  for  mouth  of  August,  liJl2, — Continued. 


Milk 

a 
Q 

a 

c 
o 

'3 

;^ 
S 

"a 
>. 

El*:: 

o  S 

a 

S 

<u 
a. 

3 

s 

a 

a 
o 
E 

o 

2 
o 

Outfits  sen 

t  out. 

■ 

Preserv- 
atives. 

Bacteriological. 

a 
S  >^ 

Waters. 

Food 
Content. 

ri 
^ 

2 
j: 

Q 

'5 

.a 

3f 

4 

Tubercle 
Bac. 

I'us  cells. 

a 
d 
o 
O 

"5 

1 
o 

2 

m 

+ 

- 

+ 

- 

O 

— 



, 

.... 

1 

1 

7 

1 

.... 

1 

1 

1 

I 



— 



2 

?() 





6 



1 

2 

2 

4 
13 

2 







17 
6 

17 



j 

6 
1 

6 

1 



1 

1 

2 





1 

B 

.    . 

3 





6 

25 

138 


THE  EEPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

fr     u^A       Pasteur 
Typhoid     preventive 

Rabies  diaenosis 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

6 

V  ° 

'a 
< 

Negri 
bodies 

a 
13 

+ 

—          c 

1 

Thunder  Bay —                    ' 

1 

1 

1 

i 

1 

Victoria— 

1 

1 
1 

2 

2 
1 
2 

1 

1 

i 

1 

1 

. .  .  . 

1 

1 

i 

1 

.... 

1 
1 

i 

1 

Waterloo — 

1 

1 

1 

.... 

.... 

1 

1 

.... 

Winterbourne    

.... 

1 
1 

Welland — 
Bridgeburg  

1 

5 

. 

1 

1 
1 

.... 

.. .. 

Mnrtshvillp 

1 

Niagara  Falls   ....    •■••'•..• 

3 

Pt  Colborne 

1 

8 

. . . 

Wellington— 
'Rpl'wnnfl 

1 

2 

1 

3 



1 

1 

, 

Elora    

O-hpIdIi     

.... 

.... 

1 

1 

•  .... 

1 

1 

t 

TTarriestoTi          

2 

1 

Hillsburg    

'"  1 

1 
1 
1 

York — 
Agincourt    

.... 

;     4 

1 

2 

1 
2 

i . . . . 

i 

1 

1 

;     3 

1     1 

1 

Eglinton    ' . . . . 

2 

Markbam    

i 

Miniico       

1 

12 

|..  .. 

Roche's  Point 

1 

Swansea    

.        4 

i   ' 

1 

] 

1 

Toronto    

1      ^ 

t       S 

6e 

idogs 

2 

Weston    ' 

1   i 

5 

2 

1^ 

\  .... 

1        c 

i 

I      s 

1 

} .... 

i      2 

1 

Total 

[ 

1 

1 

1  •  '  •  • 

I 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


139 


of  Health  for  month  of  August,  1912, — Concluded. 


Milk 

a 
<u 
Q 

a 

M 

c 

i 

3 

.9 

"o 
o 

Hi 

>- 

■3 

o 

J3 
C, 
>> 

t^ 

o  P 

ll 

o  « 
Q 

V 

B 
'3 
a 

CO 

(T 

0 

o 

a 

"3 
2 
S 

a 
o 

B 

M 

o 
o 

Outfits  Ben 

out. 

Preserv- 
atives. 

Bacteriological. 

Waters. 

Food 

Content. 

d 
^ 

.2 
Q 

!2 
'S 

a 

3— 

+ 

Tubercle 
Bac. 

Pns  cells. 

o 
O 

5 

o 

m 

"3 

o 

5 

+ 

- 

+ 

- 

■  ■  ' 





.  f  •  • 

1 

1 
1 

•   •    • 

- 

'  ■ 

4 

« 

•  •  • 





' 

*  *  * 

* 

1 

7 

1 

IR 

1 



■'*'i 

! 

21 

14 

,,, 

'* 

1      i 

.... 

9 

1 

- 

1 

1 

, 

1 

6 

27 



1~" 

1 

1 

1 

. ... 

1 

15 

28 

145 



1 

1 

1 

! 

i 

j 

! 

! 

1 

1 

1 

i 

i 

! 

1 

9   B.H. 


130 


THE  EEPORT  OF  THE 


No.  20 


Eeport  from  Laboratory  of  Proyincial  Board 


Diphtheritic  swabs 

Tuber- 
culous 
sputa 

Typhoid 
bloods 

Pasteur 
preventive 
treatment 

Rabies  diaenoeis 

Release 

Diagnosis 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

11 

'3 
< 

Negri 
bodies 

OS 

_  a 
3.2 

§:2 

+ 

- 

c 

Algoma — 

Creighton  Mine    

1 

1 
3 

Sault  Ste.  Marie 

1 
1 

Thessalon    

Victoria  Mine   

1 
1 

.... 

2 

5 

Brant — 
Brantforti    

2 

43 

dog 

1 

Burford    

1 

9t.   Greorge    

1 
1 

.... 

1 

2 

43 

1 

Bruce — 
Creemore 

1 

1 

Kincardine 

Kinlass  

1 

1 

2 
3 

Ripley    

• 

1 

1 

4 

1 
1 

Carlton — 
Ottawa    

1 

3 
1 

4 

1 

Dufferin— 
Orangeville   

Shelburne    

B 

3 

1 
1 

1 

.... 

Durham — 
Bethany   

Bowmanville    

Ennis'.cillen 

1 

Millbrook    

1 

Pt.  Hope   

1 
1 

.... 

3 

Elgin— 
Aylmer  

Pt.    Stanley    

1 

Wallacetown 

■■   1 
2 

■ 

1 

Essex — 

Belle   River 

dog 

1 

Comber   

1 

.... 

Essex    

1 

Kins:sville     

2 

2 

Leamington 

1 

dog 

1 

Walkerville     

Windsor   

1 
1 

6 

1 
3 

2 

4 

1 

2 

1 
1 

Frontenac — 
Arden     

dog 

1913 


PROVINCIAL  BOARD  OF  HEALTtl. 


of  Health  for  month  of  September,  1912. 


131 


Milk 

a. 
Q 

a 

o 

o 

a 
3 

3 

S 
"H. 

o  o 

£  a 

O  in 

Q 

a 
£ 

a 

CO 

3 
O 

13 
■3 

a 
0 

a 

3 
0 

Outfits  Bcnt  out. 

Fooil 
Contont. 

Preserv- 
atives. 

Bacteriological. 

a 

w 

Waters. 

.2 

■S 
a 
S 

3 
0 
x: 
a 

3:1 

+ 

Tubercle 
Bac. 

Pus  cells. 

a 

o 
O 

73 
o 

1 

O 

■i 

1 

3 
0 

m 

+ 

- 

+ 

- 

1 

— 

.... 



1 

9 

1 

— 





......... 

48 

.... 

6 

— 





6 
10 

10 

' 

10 

19 

— 







4 

.... 

2 
16 

2 

— 





18 

2 

24 



3 

6 

9 

— 





15 

32 

1 

13'3 


THE  EEPORT  OF  THE 


Xo.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  Bwabs 

Tuber- 

Typhoid 

Pasteur 

Rabies  diaenosis 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Manicipalitiee 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

a 
0 

0  ; 

"3 
E 
'5 
< 

Negri 
bodies 

a 
■3.2 

+ 

- 

Grey— 

Dundalk    

1 

Meaford   

1 

4 

Owen   Sound    

1 

1 

Rocklyn   

Shallow   Lake    

.... 
•  •  •  • 

dog 

1 
1 

1 

1 

1 

5 

1 

1 

Halton— 

Oakville        

1 

1 

Haldimand — 

Dunnville    

Jarvis  

1 

1 

........ 

1 

1 

Hastings — 

Madoc    

Marmora   

1 
1 

1 

.... 

1 

Huron — 
Clinton    

Dashwood     

dog 

1 

Ethel    

1 

Exeter    

11 

1 

Fenwick    

1 
1 

1 
1 

3 

2 

Zurich    

2 

1 

1 
1 

2 

? 

1 

Kent- 
Chatham   

2'---. 

Dresden     

1 
1 

Wallaceburg   

'    ■ 

.... 

1 

3 

1 

4I.... 

2 

Lambton — 
Alvinston  

7 

Chapleau    

Oil    Springs    

2 

1 

SSrnia    

Wyoming    

1 
1 

4 

2 

Xdncoln — 

Beamsville    

1 

Niagara-on-the-Lake 

1 
1 

.... 

2 

St.    Catharines    

2 

Tineland    

Wellandport    

1 

1 

1 

2 

2 
2 

.... 

2 

Middlesex — 

Ailsa  Craig  

Granton    

1 
1 

London    

•  •  •  • 

•  >  •  • 



1913 


PROVINCIAL  BOARD  OF  HEALTH. 


133 


of  Health  for  nionlli  of  September,  1912. — Continued, 


Milk 

E 

4) 

o 

c 

o 

ij 

a 

o 

3 

a 

'o 
o 

k 

■a 

'3 

a 

o  o 

O  ul 

Q 

n 

(U 

E 
'3 

a 

CO 

a 
o 

ca 
"a! 

a 
o 
B 

M 

3 

o 

Outfits  Bent  out. 

Food 
Content, 

Preserv- 
atives, 

Racteriological. 

D 

§i 

Waters. 

5 

Si 

o 

Si 

p, 
>. 

"3:1 

+ 

Tnberclo 
Bac. 

Pus  cells. 

a 

3 

o 
O 

"3 
1 

o 

.2 
t-i 

a 

(3 

, 

S 

+ 

- 

+ 

- 

o 
E-i 

....!.... 

1 







■ i"'" 

i 

1 
9 

10 





— 

2 

8 

4 







3 

4 

• 

2 

.... 

1 

1 

' 

1 

t 



— 

10 

4 



— 



4 

13 

4 
2 

7 



13 

20 

.... 

....1---. 

3 

1 

«... 







« •  ■  • 

4 

12 





18 

.... 

.... 

.    .   .  V 

13'4 


THE  EEPOET  OP  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typhoid 

Pastenr 
preventi\e 
treatment 

Release 

Diagnosis 

sputa 

bloods 

Uonlcipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

"3 
S 
S 

Negri 
bodies 

_  a 
"a  ° 

§3 

+ 

- 

a 

Middlesex — Continued. 
Lucan     

1 
1 

2 

.... 

2 

Muskoka — 
Bracebridge    

1 
1 

iNiipissing — 

Cobalt    

Cochrane   

2 

2 

Haileybury    

Jack   Fish    

North  Bay   

1 

2 

Sturgeon  Falls   

1 

Sudbury  

1 

1 

2 

1 

Verner    

.... 

3 

3 

"i 

1 

2 

2 

3 

5 

Norfolk— 
Pt.  Rowan    

Simcoe    

1 

1 
1 

2 

.... 

Northumberland — 

Castleton 

Cobourg    

1 

Ontario — 
Pickering    

Saintfield    • 

1 

Uxbridge     

1 

1 

4 
1 
2 

1 

8 

1 

Oxford — 
Ingersoll    

2 

Princeton    

Tavistock    

Tflllsonburg    

1 

"*2 

2 

1 
2 
5 

Woodstock    

Parry   Sound — 
Depot  Harbor   

South   River    

1 
1 

.... 

Peel— 

Burnhamthorpe     

1 

Mono    Rd. 

2 
2 

• 

• 

1 

2 
2 

Perth- 
Stratford     

2 
2 

.... 

.... 

.... 

.... 

1013 


PROVINCIAL  BOARD  OF  HEALTH. 


135 


of  Health  for  month  of  September,  1912.— Continued. 


Milk 

<u 
Q 

a 

o 

o 

)-• 
o 

a 

3 

.9 

OS 

'3 

Xi 

a 
>, 

t^ 
o  o 

a  a 
Q 

1 
'S 

0) 

a 

M 
tr 

0 

8 
a 
a 

o 

S 

a 
o 

0 
o 

3 

o 

Outfits  sent  out. 

Food 
Content, 

Preserv- 
atives. 

Bacterioloeical. 

0-2 

Waters. 

rt 

^ 

.2 

pa 

S 

XI 

a 

-ICC 

+ 

Tubercle 
Bac. 

Pus  cells. 

a 

o 

O 

s 

XI 
O 

3 

a 

i 

e 

1 

+ 

- 

+ 

- 

■ 

—  ■ 



.  •  ■  . 



18 

23 

— 







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•    '    *    • 

1 

4 

.  .  •  . 

.... 

.... 

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.    •    •    . 

14 
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.... 

20 

30 

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1 

8 

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1 

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.  .  .  . 

3 

1 

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1 

.... 

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4 

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2 

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— 



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.... 

.  .  .  . 

.... 

2 

3 

•    •    •    • 

.... 

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— 



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.  .  •  ■ 

•  .  .  . 

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.  .  . . 

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— 

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.... 

■ 

1.... 

4 

.... 

.  .  •  . 

).... 

.  . . . 

136 


THE  EEPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typhoid 

Pasteur 

Release 

Diatrnosis 

sputa 

bloods 

treatment 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 
O 

1| 

Eg 

"3 

.§    - 
'S 

< 

Negri 
bodies 

a 
S.2 

+ 

—            a 

Peterboro — 

Havelock    

1 

3 
4 
1 

1 

Peterboro    

4 
4 

Prescott — 
Vankleek   Hill    .  .■ 

Rainy    River — 
Ft.  Frances   

1 
1 

Renfrew — 
Pembroke    

Russell — 
Boiirget    

2 
2 
1 

Simcoe — 
Barrie    

2 
1 
1 

2 

Bondhead    

Bradford    i . 

Collingwood    

Fesserton  

Gilford   

.... 

dog 

Midland 

2 

Orillia    

2 
2 

1 
8 
1 
1 

1 

1 
1 

6 

1 

Victoria — 
Lindsay    

Waterloo — 
Baden   

1 

Berlin 

1 
2 

Gait 

Preston    

1 

■    Waterloo    

1 
1 

1 

1 
1 

3 

1 

1 
8 

Welland — 
Niagara  Falls 

Ridgeway    

1 

8 

Wellington — 
Arthur   

1 
1 

Belwood    

1 

1 

Elora    

2 

Erin    

1 

1 

1   ,   . 

Fergus 

1 

Guelph   

1 
2 

Harriston.    

.... 



. .  •  • 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


137 


of  Health  for  month  of  September,  1912,— Continued, 


Milk 

a 
P 
a) 

□ 

o 
o 
'Pi 

a 

> 
■d 
'5 

0. 

o  o 
£  c 

m  41 
O  M 

Q 

.1 
1 

CO 

o 
o 

(U 

a 

o 

a 

u 
o 

o 

Outfits  sent  out. 

Food 
Content. 

Preserv- 
atives. 

Bacteriological. 

D 

Waters. 

rt 
^ 

.2 

5 

2 
o 

p. 

3- 

+ 

Tubercle 
Bac. 

Pus  colls. 

a 

o 

O 

"3 

1 
o 

, 

S 
& 

+ 

- 

+ 

- 

o 

1 

— 

— 

1 
1 

1 



.  .  .  . 

1 

10 

— 

.  .  . . 

... 

1 

— 







1 

12 

1 

— 





) 

.... 

12 

1 

13 

.... 

•  •  •  • 

2 

1 

. . .. 

.... 

2 

1 

2 

. . . . 

.... 

1 

.... 

•  •  •  • 

.... 

.... 

5 

2 

20 

' 

.... 

2 

7 



7 

14 

4 

— 





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•  .  .  • 

4 

8 

... 

... 

.  •  . . 

.... 

.  .  .  . 

.  .  .  . 

. . . . 

.... 

. . . . 

la's 


THE  REPOET  OF  THE 


:tTo.  20 


Eeport  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typhoid 

Pasteur 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Manicipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1-2 

1 
'3 
<: 

Negri 
bodies 

c 
"3  ° 

• 

+ 

- 

Wellington — Conitinued 

1 

3 

1 

3 

1 

.... 

4 

York— 
Aurora.   

Markham 

1 
18 

Mimico    . . .  •■ 

4 

1 
1 

Schomberg    

Swansea    

1 

3 
1 

.... 

2 

Sutton  West 

Richmond  Hill  • 

1 
1 
2 

Toronto    

3 

2 

1 

23 

Sdogs 

1 

2 

Weston 

.... 

. . . . 

4 

' 

- 

1 

7 

21 

1 

5 

4 

1 

23 

1 

2 

.... 

Report  from  Laboratory  of  Provincial  Board 


Algoma — 
Gore  Bay    

1 

Sault  Ste.  Marie 

1 

1 

Thessalon 

Victoria  Mines   

Webbwood 

. . . . 

1 

1 
1 

2 

Brant — 

Brantford 

Burford 

Paris 

. . . . 

1 

1 

21 

Bruce — 
Chesley     

2 

Kincardine  

Paisley 

1 

1 
2 

Ripley 

Wiarton 

6 

Carlton — 
Carp 

1 

Kars 

1 

Metcalfe  .  .  . 

Ottawa 

2 
3 

2 
2 

1 

1 

1 

1 
1 

Dufferin — 
Orangeville 

Rosemont 

Shelburne 

[ 

! 

2 

.... 

1913 


PEOVINCIAL  BOARD  OF  HEALTH. 


139 


of  Health  for  luouth  of  September,  1{)12. — Concliuled. 


Milk 

Q 
a 

o 

a 
i3 

d 

'3 

;C 

a 
>. 

o  o 

£  a 
g$ 
Q 

1 
'u 

a 

3 
O 
4) 

a 
— 

o 

o 

s 

o 

o 
H 

Outfits  sent  out. 

Foo.1 
Contpnt. 

1 
Proscrv- 
ativps. 

Bacterioloeical, 

o  c 
a  2 

«  2 

Waters, 

d 
^ 

.5 

g. 
S 

pa 

?2 
S 

+ 

Tubercle 
Bac. 

Pus  cells. 

a 

o 
O 

1 

'3 

S 

o 

3 

03 

_, 

1 

+ 

+ 

- 

O 

1 

\i 





1 

12 

3 

,,,, 

.... 

6 

20 

•  •  • 



1 

9 

20 

99 





.... 

.... 

1.... 

.... 



.... 

. .. . 

.... 

.... 

L... 

of  Health  for  month  of  October,  1912. 


■■■ 

20 

6 

6 

5 

1 

4 

20 

6 

6 

20 
6 

5 

37 

6 

5 

— 

23 

6 
12 

26 
12 

5 
10 

37 

1 

4 

.... 

1 

6 

6 

5 

'.;:'..... 

t 

6 

24 
6 

6 

24 
6 

5 

20 
5 

— 

— 

1 

7       4 

72 

1 

"  "j 

6 
24 

30 

6 
24 

30 

5 
20 

25 

— 

— 

— 

7!.... 

85 

...  1 

....!.... 

6 
6 

6 
6 

5 
5 

! ... 

~ 

!.... 

....!.... 

2 

1.... 

17 

140 


THE  EEPORT  OF  THE 


No.  20 


Report  from  Laboratory  at  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typhoid 

Pasteur 

Release 

Diaenosis 

sputa 

bloods 

treatment 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

ll 

"3 
E 
'S 
< 

Negri 
bodies 

-I 

+ 

- 

a 

Durham — 

Bethany 

( 

!  I 

1 

!  1 

Bowmanville 

i 

1 

■ 

Burketon  Junction 

Clarke  

1 

Newcastle 

1 

1 

1 

Orono  

Port  Hope   

. . . . 

1 

2 

1 

1 

1 



Elgin — 

Aylmer 

1 

Port  Stanley    

1 
1 

2 

Wallacetown 

■ 

1 
2 



Essex — 

Amherstburg 

EJssex 

1 
1 

Kingsville  .  .  , 

1 

Walkerville  .      , , . 

.... 

2 

dog 

1 

Windsor 

2 
3 

1 

2 

4 
1 

2 

1 



Grey — 

Annan  

Chatsworth  .  . 

Dromore 

1 

Markdale 

1 

....  ^ ... . 

Meaf  ord 

Owen   Sound    

3 

3 

8 

8 

1 

1 

2 

1 

1 

Hanover 

1 

2 

1 

1 

— - 

Grenville — 

Cardinal 

j 

Prescott  

1 
1 

....!.... 

.... 

Halton— 

Georgetown 

1 

Milton 

/ 

, 

Palermo 

.... 

2 

2 



.... 

1 



Haldimand — 

Caledonia 

Dunnville 

1 

t 
.... 

1 

1 
1 

2 

Selkirk 

.  .  .  . 



1 



Hastings — 

Bancroft 

Belleville 

" 

Coe  Hill  

1 

.... 

Frankford 

1 

ll 

1 

, 

Madoc 

ll 
1 

j 

!                1 

Marmora 

•  •  .  . 

...J 

. . . . 

.  •  •  > 

1 

1 



**'  '.!•!.' 

'.'.'.'.\ 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


141 


of  Health  for  month  of  October,  1912. — Continued. 


Milk 

a 
o 
Q 

a 

'.J 

o 

c 

o 

a 

1 
;a 
o 

j: 
a 

o  o 

O  «! 
Q 

a 
E 

o. 

CO 

o 

a 

"3 
S 

J3 

a 
o 

o 

Outfits  sent  out 

. 

PrPSPrv- 

ativcs. 

1 

Bacteriological. 

s 

a  ■£ 

U3 

Waters. 

Food 
Content. 

rt 
^ 

C8 
B. 

(5 

'o 
a 

Eh  00 

+ 

T\il)orcle 
Bac. 

I'us  cells. 

a 

3 

o 
O 

1 

.2 

1 

+ 

- 

+ 

- 

S 

o 

1 

2 

1 

IC 

4 

'    6 



11 

16 

6 

6 

12 

1 

4 

3 

3 

6 
6 

6 
6 

5 
5 

4 

4 

*  '  '  * 

7 

17 

7 

12 

6 

12 
6 

10 
5 

41 

2 

1 

6 
6 

6 
6 

5 
5 

2 

• . » 

2 

19 

3 

18 

6 
18 

18 

6 
18 

15 

5 
15 

54 



— 





1 

24 

24 

20 

68 

-•■- 

6 

6 

5 

-- 

4 

.... 

6 

6 

5 

17 

1 

1 

6 

6 

5 

i 

I 

! 

1 
1 

5 

6 

6 

5 

17 

1 

48 

1 

6 
6 
6 

6 
6 
6 

5  . 
5  . 
5  . 

1 

2 

! 

2 

... 

...1 

. .  ^ 

142 


THE  EEPOET  OP  THE 


No.  20 


Report  from  Laboratory  ol  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typh 

.,       Pasteur 
"'"     nreventive 

Rabies  diaeooeis 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

Cases 

Number  of 
injections 

"3 

Negri 
bodies        r 

a 
_  o 

'c 
< 

+ 

—          a 

Hastings.— Continued 

1 

1 

3 

1 

1 

.... 

1 

1 

Huron — 

1 

.... 

1 
2 

3 

'         1 

1 

I 



1 

Kent— 

'  1 

2 

1 

"Wnllj^rphnrfiT                  

1 

.... 

2 

Lambton — 

Camlacbie     

Petrolia     

Sflrnia              

1 
1 

Lanark — 

Lanark      

{ 

Pakenham 

.... 

r" 

1 

Perth 

1 

! 

Lincoln — 

Beanisville           

1 

i 

Grimsby 

t 

1 

' 

St    Catharines 

1"'- 

4 

2 
1 

dog 

!•*•• 

1 

Smithville 

2 

Vineland 

r  ••• 

1 . . . . 





2 

.4 

4 

i  *  ■  ■  ■ 

, 

1 

t 

Leeds — 

1 

1 

1 

Mallorytown 

j 

1 

! 

1 

1 

1 

1 

1 

i 

■ 

j 

Lennox  and  Addington — 
Napanee 

1 



1 

Middlesex — 

Glencoe  

j 

London  

1  "  * 

Parkhill 

I"" 

1 

1      1 

21 

Strathroy 

1 

1 
> 

21 

1 

1 

Muskoka — 

Bracebridge 

1 

^ 

1 

t 

1 

Gravenhurst 

•  •  •  • 



] 

L  .... 

.  ■  • . 

•  ■  •  • 

'.... 

... 

i.... 

1 

1 

1 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


143 


of  Health  for  month  of  October,  1912. — Continued. 


Milk 

Q 

Q 

□ 

o 

o 

s 

a 

■a 
o 
"E 

o  o 

Q 

s 

D. 
CO 

3 
O 
<u 

a 

"3 
.2 

J3 

a 
o 

a 

o 
o 

Outfits  sen 

t  out 

Preserv- 
atives. 

1 

Bacteriological. 

Waters, 

Food 
Content. 

i 

5 

'S 
a 

3^ 

+ 

Tubercle 
Bac. 

Pus  cells. 

c 

o 
O 

"3 

S 

a; 

o 

"3 

a 

pa 

1 

+ 

- 

+ 

- 

O 

— 



3 
2 

.  .  .  . 

.  fl  •  • 

10 

50 

18 

18 

15 

101 

.. .. 

3 
10 

6 

6 

5 

..  .  1..  . 

.... 

■ 

2 
12 

. . . . 

*  "  ■  * 

6 

13 

6 

18 
6 
6 

6 

18 

12 

6 

5 

15 
5 
5 

30 

...  1 

1 

.... 

« •  •  • 

2 

1 
1 

— 



.   . . 

.... 

■  ■  •  • 

*  •  "  • 

14 

17 

30 

18 
12 

30 

18 
12 

25 

15 
10 

86 

3 
4 

.... 

"" 

.... 

— 



.... 

•  •  •  • 

7 

8 

30 

12 
6 

30 

12 
12 

25 

10 
5 

85 

1 



.... 

.... 

•  •  •  • 

1 

1 

.... 

18 

18 

15 

51 

5 

5 

6 

6 

5 

. 

1 



. . . . 

6 

17 

5 

6 

24 
6 

6 

24 
6 

5 

20 
5 

22 

1 

— 



1 



30 
6 

30 
6 

25 

5 

85 



•  •  •  •  1 

.  ■ . . 

6 
6 

6 
5 

5 
6 

17 

7 

1 

— 





8 

31 

.... 

6 

5 

6 

17 

1 

1 

6 

5 

6 

144 


THE  EEPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 

Diphtheritic  swabs 

Tuber- 
culous 
sputa 

Typhoid 
blooda 

Pasteur 
preventive 
treatment 

Rabies  diaenosis 

Release 

Diagnosis 

Monicipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

5  2 

;i5 

"3 

E    - 

'5 

< 

Negri 
bodies 

a 
3  ° 

11 

+ 

- 

a 

Muskoka. — Continued 

1           1 

1 

1 

*   ' 

1 

2 

Nipissing — 

nharlton                  

"" 

1 

"  " 

"Mnrfh     "Rnv                   

1 

2 

QtnrP'pn'n    ^^^fllla       

1 

1 

TimiuiiiB     

•   •   •    • 

.... 

•    •   •   • 



1 

2 

1 

1 

.... 

1 

Norfolk— 

1 

1 

2 
3 

1 

Northumberland — 

Ontario — 

.... 

2 

1 

C!Qinffip1d 

1 

3 

1 

1 
1 

Oxford— 

• 

2 

1 

1 

1 

1 

2 

1 

1 

4 

.... 

1 

2 

7 

1 

1 
2 

2 

5 

1 

i 

Parry  Sound — 

1 

' 

2 

1"  ■  ■ 

1 

1 

SiTnrtriflfirp 

2 

.... 

4 

1 

Peel— 

Burnhamthorpe       .  . . 

1 

Streetsville 

1 

|.. .. 

1 

1 

j 

1 

'.... 

i.... 

i      - 
1 .  . .  . 

1 
1.... 



1913 


PROVINCIAL  BOARD  OF  HE. VLTH. 


145 


of  Health  for  month  of  October,  1912. — Continued. 


Milk 

a 
Q 

c 
o 

M 

o 

5 
3 

a 

a 

> 

'3 

j: 
a 

o  o 
»  fl 
§S 
Q 

H 

B 

'o 

a 
w 

3 
O 
(U 

a 
1 

s 

a 
o 

3 
o 

Outfits  sent   ont. 

Food 
Content. 

Preserv- 
atives. 

Bacteriological. 

u 

2d 

w 

Waters. 

1 

Q 

"2 
o 

SI 
Q. 
to 

■3:5 

+ 

Tubercle 
Bac. 

Pus  cells. 

a 
=1 
o 
O 

g 

a 

v 

Xi 

o 

3 

1 

3 

o 

1 

+ 

- 

+ 

- 

1 

! 

12 

10 

12 

— 







1 

—     1 

■ 

3 

.... 

18 
6 

15 
5 

18 
6 

51 

3 
4 

,.,, 

6 

6 

6 

1 

— 





5 

15 
10 

6 

18 
6 

8 

14 

6 

6 

18 
6 

23 

•  "  *  ' 

— 





4 

24 

25 

24 

73 

1 

1 

6 

5 

6 



1 

1 

.... 

2 

6 

6 
12 

5 

5 
10 

6 

6 
12 

17 

1 

.... 

— 





•  •  •  * 

18 

12 
12 

18 

12 
12 

1 

5 

15 

10 
10 

51 

'  *  * ' 

. .. . 

- 

. ... 

. . . . 

.... 

— 







•  •  •  • 

.... 

24 

2 

18 

24 

20 

68 

12 

5 
10 

1^ 

2 

6 
6 

5 
5 

25 

6 
6 

30 

— 

■ 

6 

•  •  •  • 

2 

30 

87 

. . . . 

•  •  •  • 

— 

1.... 

1 

'  * 

I 

*  '  •  ' 

.  .  -.  . 

1 

10  B.H. 


146 


THE  REPORT  OF  THE 


Xo.  20 


Eeport  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 
culous 
sputa 

Typhoid 
bloods 

Pasteur 
preventive 
treatment 

Rabies  diagnosis 

Release 

Diagnosis 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

Id 
O 

1° 

S  ° 

"3 
S 
'3 
< 

Negri 
bodies 

to 

13 

+ 

- 

a 

Perth— 
Atwood '.T 

( 

1 

j 

Listowel 

1 
1 

•  •  •  • 

Monkton 

1 

2 

.... 

•  •  •  ■ 

Millbank 

1 

i        i 

1 

Sebringville 

|.. .. 

1 

•  •  •  • 

1 

•  •  >  • 

•  •   •  ■ 

Strattord  

i 

i           i 

'"*i !!!]  ""i 

1       2       s 

.... 

•  •  •  • 

•   •   •   • 

1 

]i.... 

Peterboro' — 
Hastings 

1 

Norwood 

|......... 

Peterboro'     

1 

'"■*i"" 

1 

-- 

Prince  Edward — 

Bloomfield 

...J      - 

1 

Picton 

1      --.... 

—  1 

•*•• 

.... 

•  •  •  • 

Prescott — 

Fournier 

L'Orignal 

1 

*  *  ■  * 

•  •  •  • 

.... 

Vankleek  Hill   

.... 

1 
1 

1 

•  •  •  • 

.... 



Rainy  River — 
Keewatin 

Kenora  

.... 

.... 

1 

Renfrew — 
Douglas 

- 

Pembroke 

Renfrew 

1 
1 

Simcoe — 
Barrie 

1 

2 

1 



4 

Collingwood 



.  .  .. 

' 

Duntroon 

.... 

.... 

""! 

Midland ' 

.  .  .. 

2 

i 

Thornton 

1 

1 

.... 

Victoria  Harbor   

1 

1 

' '  * '  1 

.... 

Phelpston 

1 
6 

i 

1 

...j 

1 

1 

.... 

5 



1 

i 

btormont — 

Mille  Roches   

1 

i 

! 

Osnabruck  Centre  

' 

. ... 

. . .. 

•  •  •  • 

.  •  .  . 

•  •  •  • 

. . . . 

.    .   a   .   1 

,  , , ,  1 

— j 

1 

Thunder  Bay — 

Nepigon 

1 

1 

1 

1 

dog 

1 

■■"I 

i 

1 
1 

1 

.... 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


147 


of  Health  for  month  of  October,  1912. — Continued. 


Milk 

a 

V 

Q 
n 

o 

M 

o 

3 

a 
'3 

u 

'S 
a 

o  o 

Is 
a 

a 
1 
1 

CO 

5 

8 

a 

u 

s 

n 

o 

s 

o 

"5 

o 

Outfits  sent 

out. 

Preserv- 
atives. 

Bacterioloeical. 

3 

Waters. 

Pood 
Content. 

1-, 

c. 
Q 

■a 
'o 

J3 

a 

3— 

+ 

Tubercle 
Bac. 

Pns  colls. 

a 

3 

o 
o 

"a 

"3 

o 

3 

01 

S 

+ 

- 

+ 

- 

S 

o 

1 

6 

5 

6 

1 

1 

6 

5 

6 







2 

9 

1 

12 
6 

10 
5 

12 

6 

35 

j 

1 

4 

.... 

6 

12 
18 

5 

10 
15 

6 

12 

18 

17 

.... 

30 

6 
6 
6 

25 

5 
5 
5 

30 

6 
6 
6 

85 

" 

.... 

— 





.... 

— 

1 

.... 

18 

15 

18 

51 

.  ... 

.... 

. ... 

1 

■ 

1 
1 

12 

2 

1 

36 

25 

36 

: — 

— 

.  .  . . 

.  .  .  . 

.  . . . 

t 

13 

1 

14 

1 

36 
12 

25 
5 

36 
6 

98 

1 

6 

5 

6 

6 

5 

6 

\'" 

— 

— 

* 

.  .  . . 

1 

1 

1 

13 

1 

24 

6 
6 

15 

5 
5 

18 

e 

6 

58 

— 

— 

1 

12 

10 

12 

34 

— 

1 

1 

1      2 

.... 

.... 

148 


THE  REPORT  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typhoid 

Pasteur 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

"5 
B 
'a 
< 

Negri 
bodies 

^1 

+ 

- 

a 

Victoria — 

Bobcaygeon  

....1 

1 
2 

Lindsay  

1 

i        1 

1 

Little   Britain    

1 

Manilla 

1 

t 

1 

. . . . 

1 

.... 

3 

1 

1 

Waterloo — 

1 

2 
2 

1 

Berlin     

3 

Gait            

i 

1 

Hawkesville 

1 

Hespeler 

1 

Linwood 

Waterloo 

3 

3 

1 

.... 

3!.... 

7 

1 
1 

] 

2 

4 

Welland— 
Fonthill        

Niagara  Falls   

1 
1 

2 

Port  Colborne   

Ridgeway 

Thorold 

1 

1 

3I       3 

2 
2 

1 

Wellington — 
Dravton 

1 

1 

Belwood 

] 

1 

.... 

1 
2 

Elora  

Harriston 

.      1 

Hillsburg 

1 

1 

1 

Guelph 

1 

1 

....  1 

;•  •  '"I 

Moorefield 

1 

Mount  Forest    

1 

i 

1 

] 

1 
2 

1 

6 

3 

2 



Wentworth — 

Binbrook  

•*"T";  ■;*■ 

Hamilton 



........  t ... . 

••'•i 

1 

1 

2;....i      1 

York— 

Agincourt 

Aurora , 

Mimico 

1 

4 

24 

2 

Markham 

1 

.... 

Schomberg 

1 

Swansea 

2 

3 

1 
2 

..   .1 

""l""* 

Toronto 

2 
2 

....       2 

dog  ....        1 

Weston 

i... . 

Wycliwood 

] 

1 

....        3 

7 

28       2'       4!.... 

3 

— ; — 

1 

....,....|......... 

1913 


PROVIJSTCIAL  BOARD  OF  HEALTH. 


149 


ot  Health  for  month  of  October,  1912. — Concluded. 


Milk 

a 

<u 

a 

a 

a 

M 
O 

a 

3 

a 

'o 

o 
d 

•a 
o 

a 

o  o 

£  CI 
O  <n 

a 

g 
s 

'3 

s 
s 

o 

e 

o 

3 

o 

Outfits   BCU 

t  out. 

Preserv- 
atives. 

Bacteriological. 

3 

a  2 

Waters. 

Pood 
Oontent. 

x: 

5 

pi 

IS 
'5 

>^ 
El 

5^ 

+ 

Tubercle 
Bac. 

Pus  cells. 

a 
a 
o 
O 

"3 

1 
O 

■2 

i 

+ 

- 

+ 

- 

o 

Eh 

6 

5 

6 

•  •  .  • 

1 

3 

.... 

4 

6 

12 

12 
12 

6 

5 

6 









4 

8 

4 

10 

10 

10 

5 

12 

12 

12 

6 

38 

16 

22 

5 

12 

12 

6 





28 

46 

34 

36 

30 

30 

130 

.... 

2 





2 
5 

10 

5 

6 

5 

6 

.... 

1 
2 

5 
5 

4 

— 

4 

4 

-  4 

6 

6 

■   ■ 

4 

4 

8 

34 

5 

12 

15 

12 

44 

6 

5 

6 

5 

5 



5 

5 

18 

.... 

6 

5 

6 

17 

3 

1 

. 

9 

34 

.... 

6 

5 

6 





.... 

12 

34 

1 

95 

.... 

6 

5 

6 

17 





— 



.... 

1 

.... 

150 


THE  REPORT  OF  THE 


No.  20 


Keport  from  Laboratory  of  Provincial  Board 


Diphtherit 

ic  swabs 

Tuber- 
culous 
sputa 

Typhoid 
bloods 

Pasteur 
preventive 
treatment 

Rabies  diagnosis 

Release 

Diagnosis 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

el 
;2-S 

"3 
E    - 

< 

Negri 
bodies 

c 
3.2 
-1 

+ 

- 

c 

Algoma — 

Chelmsford    

Little   Current    

2 

1 

Mamtowaning    

.  .  .  . 

Sault  Ste.  Marie   

.  .  .  . 

1 
2 
1 

4 
4 

Thessalon    

•   •   •    • 

Viotorfa   Mine    

.  .  .  . 

1 
1 

3 

2 
1 

3 

3 



Brant — 
(Blrantford    

Bur^ord   - 

4 

Bruce — 

Chealey    

1 

Paisley 

.... 

.  .  .  . 

1 
1 

Ripley    

.... 

.... 

.... 

Teeswater    

.... 

Walkerton    

1 

3 

2 

Carleton — 
(^arp                            

Metcalf 

.... 

2 

NortTi  Gower       .       .... 

■ 

•Ottawa   '                     .... 

1 

1 

1 
1 

1 

1 

1 
1 

.... 

2 

Dufferin — 

.  .  .. 

1 

Orangeville               . . 

. . . . 

1 

1 

3 

1 

1 



.... 

Durham — 
Bowmanville         

1 

Newcastlie        

Port   flope    

.... 

... 

1 
1 

Essex — 

Belle   Hiver    



.... 

G     Wnnf1<5lpp 

.... 

6 
6 

1 

.... 

Elgin — 

2 

"PnH-    Rtnnlpv 

i 

1 

i 

1 

i        3 

8 

63 
63 

cow 

1 

1 

1 

1 

2 

)""" 

t 

1 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


151 


of  Health  for  month  of  November,  1912. 


Milk 

a. 
Q 

a 

(U 

;3 

o 
O 

a 
13 

o 

a 

o 

o! 

;2 
'3 

J3 
O 

o  o 
cj  a 

O  c« 

Q 

(U 

s 
1 

to 

s 
g 

a 

a 

"53 

fl 
o 
S 
o 

3 

o 
H 

Outfits  sen 

out. 

Preserv- 
atives. 

Bacteriological. 

Waters. 

Food 
OoDtent. 

5 

03 

15 
S 

1 

+ 

Tubercle 
Bac. 

Pus  cells. 

a 
a 
o 
O 

"3 

"3 
1-1 

0) 

pa 

m 

+       — 

+ 

- 

1 

EH 

6 
6 

5 
5 

6 
6 

20 

20 

28 

12 

6 
6 

10 

5 
5 

12 

6 
6 

34 



7 

.... 

12 

10 

12 

34 

6 

10 

6 

2 

6 

5 

6 



6 

2 

12     15 

12 
6 

41 

6 

5 

6 

5 

6 



■ 

4 

12 
6 

10 

5 

12 
6 

34 

6 

5 
10 

6 







6 

12 

12 

34 

1 

1 

6 

5 

6 



2 

3 

6 
6 

5 
5 

6 
6 

17 

3 

6 

5 

6 









3 

10 

12 
12 

10 
10 

12 
12 

34 

6 

5 

6 





. . . . 

•  •  •  • 

.... 

18 

70 

.... 

18 

15 

51 

152 


THE  REPORT  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swa 

bs 

Tuber- 
culous 
sputa 

Typhoid 
bloods 

Pasteur 
ireventive 
treatment 

Rabies  diaenosis 

Release 

Diagnosis 

Monici  polities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

5 

Eg 
^•9 

"3 

£    - 
'S 
<! 

Negri 
bodies 

+ 

—         _c 

Frontenac — 

Kingston 

- 

1 

Glengarry — 

Apple   Hill     

Dunvegan    

.... 

.... 

Lancaster    

. . . . 

MaxvlUe    

.... 

Martintown    

.... 

.... 

•    •    ■    ■ 

.... 

Grenville — 
Bishop's    Mills    

Prescatt    

. .. . 

4 

.... 

4 

Grey — 
Annan 

1 

Chatsworth   

Dundalk     

1 

1 
1 

Durham    

.... 

Hanover  

' 

Meaford    

1 

3 

.... 

1 

... 

Neustadt   

- 

Owen  Sound  

.... 

1 
.  1 

6 

Shallow  Lake 

.... 

* '  * 

.... 

1 

,     , 

3 

1 

Halton— 
Oakrille   

Palermo  

1 

1 

.... 

1 

.... 

■" 

Hastings — 
Madoc     

1 
1 

1 

Marmora    

'  *  • ' 

1 

1 

- 

Maynooth    

1 
1 

1 

2 

1 

1 

1 

1 

Huron — 
Auborn   

! 

Brussels   

.... 

1 
1 

1 

1 

Clinton   

i 

t 

Exeter  

r  "  • 

1 
1 
1 
1 

1 

Fordwich   

1 

Goderich    

.... 

'    ' 

1 

Landesboro   

.... 

Seaforth   

.... 

2 

! 

1 

Wlngham    

.... 

1 

6 

1 

1 

1 

4 

1 

4 

1 

Kent- 
Blenheim   

cat 



1 

Chatham    

1 

2 

Merlin    •. . 

Wa,llaceburg  

1 

1 

1 

2 

4 

i     1 

!'"■ 

L... 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


153 


of  Health  for  month  of  November,  1912. — Continued. 


Milk 

O 
■1) 

a 

M 

C 

o 

3 

3 

CD 
> 

'5 

a 

o  o 
S  c 

m  0) 

O   c/) 

Q 

s 

a. 
S 

8 

a 
"3 

s 

o 

a 

o 

S 

o 

Outfits  sent  out. 

Preserv-              Bacteriological, 
atives. 

c  S 

Waters. 

Food 
Content. 

.a 
c 

"2 
o 

a 

'm'3 

=  ■3 

+ 

Tubercle 
Bac. 

Pus  cells. 

n 

3 

o 
O 

'3 
S 

jC 
O 

B 
1 

+ 

- 

+ 

- 

2 

o 

24 

20 

24 



24 

6 
12 

6 
12 

6 

20     24 

68 

5 
10 

5 
10 

5 

6 
12 

6 
12 

6 

3 

, 







3 

42 
6 

35 
5 

42 
6 

122 







5       6 

4  .... 

6 

17 

, 

2 

2 

.... 

1 

.... 

6 
6 

5 
5 

6 
6 

1 



i 

3 

1 

14 

2 

12 

10 

12 

36 

.... 





' 

1 

2 

.... 

6 

5 

6 





4 

6 

5 

6 

17 

.... 

.... 

,... 

"■ 



— 





• .  •  • 

11 

1 

1 
2 

12 

10 

12 



— - 



4 

13 

12 

10 

12 

■34 

154 


THE  EEPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Prorincial  Board 


Diphtheritic  swabs 

Tuber- 

Typh 

oid 

Pasteur 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Manicipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

£  ° 

a 
< 

Negri 
bodies 

a 
-  2 

+ 

—          c 

Lambton — 
Alvinston  

1 

Arkona   

2 

Sarnia 

1 

Thedford    

1 

Wyoming   

2 
2 

1 

1 
1 

1 

2 

1 

Lanark — 
Perth      

Leeds — 
Brockville    

Seeley's  Bay  

.... 

Lincoln — 

Ottercliff  Sta                .... 

1 
1 

Beamsville          

"  " 

3 

Caistorville    

.... 

.... 

1 

Jordon    

2 

St    Catharines  

1 



3 

1 

2 

2 
2 

1 
1 

2 

2 

5 

Lennox  and  Addington. 

Middlesex — 

1 

, 

1 

' 

1 
2 

' . . . . 

Muskoka — 
Bracebridge           

.... 

1 

! 

Gravenhurst   

1 
1 

1 
1 

1 

2 

.... 

1 

Nipissing — 
Charlton    

Cobalt  

1 

i 

1.... 

Cochrane 

. ... 

j 

1.. .. 

Haileybury   

.... 

1 

1 

New  Liskeard 

1 

North  Bay   

i,, 

j 

Sturgeon   Falls    

.... 

1 

t,,,, 

! 

Swastika   

.... 

1 

2 

1 

1 



Norfolk- 
Delhi       

Port  Dover   

.... 

1 

Port  Rowan ■. . . . 

1 

3 

Simcoe   

1 

1 

.... 

. . . . 

•  f  •  • 

. . . . 

.... 

1 

i 

1 

1 

4 

1 

.... 

I.... 

.... 

1913 


PROVINCIAI.  BOARD  OF  HEALTH. 


155 


of  Health  for  month  of  November,  1912,— Continued. 


Milk 

a 
Q 

n 

M 
O 

o 

3 

a 
3 

o 

a 

'o 

t> 
•a 
o 

a 
>. 

Si 

|g 

Q 

a 
B 

a 

3 
o 

0 
a 

a 
o 

a 

■2 

3 

o 

Outfits  sent  out. 

Food 
Content. 

Preserv- 
atives. 

Bacterioloeical. 

a 
W 

Waters. 

a) 

.13 
C. 

(3 

03 

0 

J3 

a 

1° 

+ 

Tubercle 
Bac. 

Pns  cells. 

a 

3 

o 
O 

i 

o 

3 

1 

-3 

1 

+ 

- 

+ 

- 

0 

6 
b 

5 
5 

6 
6 

1 

3 



1 



3 

11 

12 

10 

12 

"    ■ 

34 



1 

30 
6 

25 
5 

30 
6 







36 

30 

36 

102 

18 

15 

18 



15 
5 

15 

18 
6 

18 
6 

51 



6 

5       6 

17 

6 
6 

5 
5 

6 
6 

1 

ic> 



1 

19 

21 

12 

6 
6 

10 

5 
5 

12 

6 
6 

34 





1 

5 

12 

10 

12 

34 

1 
6 

1 

6 
10 

3 

12 



— 

11 
2 

14 

28 
2 

'■>8 

6 

5 

6 

. 

6 

5 

6 



'... 

.... 

.... 

2 

1 

8 

2 

12'     10'     12 

36 

156 


THE  EEPOKT  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typhoid 

Pasteur 

Rabies  d 

iapnosis 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Mnnicipalitiea 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

6 

li 

"a 
S 

'S 

Negri 
bodies 

a 
■3.2 

+ 

- 

Northumberland — 
Bomanton    

Cobourg    

1 

' 

Colborne    

1 

1 

Grafton    

Wooler   

1 

1 

2 

1 

1 

Ontario — 
Beaverton    

Uxbridge    

1 

2 

WMtby 

Zephyr   

4 

Oxford- 
Bright    

Drumbo   

Embro   

1 

4 

horse 

1 

Ingersoll    

12       2 

1 

Plattsville   

1 

Thamesford  ....            .    . 

Tillsonburg   .... 

2 

Woodstock 

1 
3 

3 

1 
1 

9 

1 

1 

1 

4 

1 

Parry  Sound — 
Burk's  Falls  .  . . 

Byng  Inlet   

1 

Callander 

Dunchurch 

Kearney    . . 

2 

2 

Loring 

Parry  Sound 

Powassan 

1 

S'outh  River 

Sprucedale 

. 

1 

2 

1 

.... 
2 

2 
2 

2 

Peel- 
Alton 

Brampton 

Mono  Rd 

.... 

Streetsville   

1 
3 

.... 

1 

Perth- 
Hastings    

1 

1 

Listowel  . . .  .• 

Milverton 

1 

* ' 

St.  Mary's 

1 

Sebringville    

Shakespeare  

Stratford   

1 

1 

1 

.... 

2 

1 

1913 


PROVINCIAL  BOARD  OP  HEALTH. 


157 


of  Health  for  month  of  November,  1912. — Continued. 


Milk 

a 
Q 

a 

o 
o 

M 
O 

3 

3 
'o 
o 

t> 

'3 

a 
>^ 

^  3 

o  o 

w  3 
O  i« 

Q 

3 
1 

a 

M 

IT 

3 
o 
<1) 

3 
_d 

o 

i 

J3 

O 
O 

B 

O 

3 

o 
Eh 

Outfits  sen 

t  out. 

Preserv- 
atives. 

BacteriolOEical. 

3 

pa 

Waters. 

Food 
Content. 

1 

.2 

a 
5 

pa 

S 

J3 
P, 

3~ 

+ 

Tubercle 
Bac. 

Pus  cells. 

a 

3 

o 
o 

"3 

a 

V 

O 

.2 

m 

1 

+ 

- 

+ 

- 

1 

12 
6 

10 
5 

6 

1 

1 

.... 









1 

5 

18 

15 

18 

•  •  •  • 

2 

53 

6 

12 

6 

24 

6 

5 

10 

5 

20 

5 

6 

12 

6 

24 

6 

•  •  •  • 

.... 

•  •  •  • 





4 

.... 

68 

1 

2 

....1    ' 

1 
....... 

1 

6 

18 

15 

18 

1 

'  '  '  ' 







2 
1 

34 

8 

24 

20 

24 

76 

1 

.... 

18 

18 

18 

6 

15 

15 

15 

5 

18 

18 

18 

6 

10 

1 

•  •  •  t 

• 

.... 

. . .. 

. 

6 

5 

6 

2 

4 

12 

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158 


THE  EEPOET  OF  THE 


Xo.  20 


Keport  from  Laboratory  of  Provincial  Board 


Diphtheritic  swaba 

Tuber- 

Typhoid 

Pasteur 
preventive 
treatment 

Release 

Diaenosis 

sputa 

bloods 

MunicipaJitiea 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 
O 

"3 
B 
a 
< 

Negri 
bodies 

+ 

- 

<8 

H 

Peterboro' — 

' 

. 

f 

1 
1 

1 
1 



Prescott — 
R  ifpville    

2 

1 

S^f     Amnur             

1 

"*i 

1 

1 

Vanklf^k   Hill    

*   * 

2 

1- 

1 

1 

Prince  Edward — 

1 

.... 

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2 

1 

" 

1 

2 

1 

1 

2 
2 

Rainy  River — 

Renfrew — 

1 

, 

1 
1 

1 

Russell — 

Simcoe — 

. 

• 

1 

^ 

1 

.... 

1 

1 

1 

1 

.... 

1 

.... 

Collingwood    

2 

2 

1 

1 

.... 

.... 

1 

TTIllqrtalp                  

.... 

1 

Orillia                   

.... 

1 
1 

1 

StavTlP^r                     

SJtrond           

.... 

3 

2 

1 

6 

1 

1 

5 

Thunder  Bay — 
Port  Wiilliam 

1 

1 

1 

1 

1 

Victoria — 
Lindsay   

..  .. 

1913 


PRO  VINCI  AT.  BOARD  OF  HEALTH. 


159 


of  Health  for  month  of  November,  1912. — Continued. 


Milk 

a 
Q 

a 
£ 

o 

0 
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3 

a 

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o 

J3 

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160 


THE  REPORT  OF  THE 


No.  20 


Report  of  Laboratory  of  Provincial  Board 


Diphtheritic  Bwaba 

Tuber- 

Typhoid 

Pasteur 
preventive 
treatment 

Release 

Diagnosis 

spuu 

bloods 

Municipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

o 

"3 
H 
"a 
< 

Negri 
bodies 

a 

-i 

+ 

- 

<S 

Victoria. — continued. 

T.ittlp  Britain 

1 
1 

Waterloo — 

2 

Berlin       • 

3 

1 

Oalt                

1 

Hespeler        

1 

New  Dundee • . 

1 

New  Hamburg 

1 

.... 

1 
1 

b 

•         *, 

1 
1 

1 
2 

1 

2 

2 

2 

Welland— 

1 

. . .. 

.... 

"WollartH                           

1 

1 

2!      1 

Wellington — 

.... 

.... 

Elora                  

1 

1 
1 

fJuplnh         

.... 

Harriston        

.1 

1 

Rockwood    

1 

2       2 



Wentworth — 
Hamilton     

York — 

i 

2 

.... 

1'      4 
1       1 

1 

1 

Hasrerman's  Cor  ■  . 

dog 

1 

Lilovdtown     

1 

17 

2       1 

Mt    Albert    

Richmond   Hill      

1 

Scbomberg    

Swansea 

.... 

4 

1 

1 

Thornhill 

1 

Toronto    

3 

1 

20 

dog 

1 

1 

Unionville                   . . 

Weston    

1 

4 

2 

24 

4 

5       9 

2 

1 

. . . . 

20 

2 

.... 

1 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


161 


of  Health  for  month  of  November,  1912. — Concluded. 


Milk 

a 
Q 

<D 

a 
o 

o 

s 

s 
a 

13 

a 
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a 
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THE  REPOET  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typhoid 

Pasteur 

Release 

Diagnosis 

sputa 

bloods 

treatment 

ManicipaUties 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 
O 

S     - 

'3 

< 

Negri 
bodies 

_  a 
3.2 

+ 

—         a 

Algoma — 
Blind  River  

Sault  Ste.  Marie 

3 

21 

4 

30 

.... 

2 

1 

3 

3 

1 

4 

.... 

1 

Victoria  Harbor    

3 

21 

4 

30 

.... 

.... 

1 



Brant— 

Brantford 

Burford 

Bruce — 
Chesley 

3 

Hepworth 

Kincardine 

1 

Lion's  Head  

2 

1 

.... 

Paisley 

Tee^'ater 

Tara 

1 
1 

3 

1 

Wiarton 

.... 

1 
1 

3 

2 
3 
1 

6 

2 
2 

1 

5 

1 
2 
1 

.... 

3 

.... 

Carleton — 
Carp        

Metcalfe 

Ottawa 



1 
1 

Dufferin — 
Grand   Valley    .... 

1 

Orangeville 

Shelburne 

1 

1 

Durham — 

Bethany 

• 

Bownianville 

Enniskillen 

Orono  

Millbrook 

1 

1 

1 

Tyrone 

dog 

1 

1 





, 

5 

1 

1 
2 

Elgin- 
Port  Stanley   

St.  Thomas 

1 
1 

21 
21 

2 

1 
i 

Essex — 
Comber 

1 

Essex 

1 
1 

Kingsville 

1 
1 

3 

.... 

Walkerville 

.... 

1 
2 

Glengarry — 

1913 


PROVINCIAL  BOAKD  OF  WKM.TU. 


163 


of  Health  for  month  of  December,  1912. 


Milk 

a 
Q 

a 
o 

c 

o 
o 

3 

.9 
'5 

t- 

o 

"a 

o  o 

O  i« 

Q 

s 

E 

a 
o 

a 

ji 

s 

c 

E 

o 

o 
H 

Outfits  sent  out. 

Food 
Content. 

Preserv- 
atives. 

Bacteriolocical. 

s 
a  2 

Waters, 

rt 
^ 

Q 

'5 

E-icc 

+ 

Tubercle 
IJuc. 

Pus  cells. 

o 

"5 

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o 

3 

, 

1 

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- 

+ 

- 

1 

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84 

84 



— 

1 

1 

63 

6 

5 

6 

17 







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2 

6 

5 

6 

17 

1 

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54 

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2 

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2 

54 

54 

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6 

5 

6 

17 

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6 

5 

6 

17 

1 

1 

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12 

12 

10 

12 

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1 

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12 

12 

10 

12 

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18 

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,  .  .  . 

•  .  •  . 

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15 

18 

5T 

164 


THE  EEPORT  OF  THE 


^o.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typhoid 

Pasteur 

Rabies  diaeaosis 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Mvmicipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 
O 

1.1 

"3 

S     - 
'5 
< 

Negri 
bodies 

-3 

i 

+ 

—          a 

Grenville — 

Bishop's  Mills   

i 

Kemptville 

1 

Prescott  

1 

1 

1 

1 

1 

1 
1 

1 

Grey — 

Annan  

Dundalk 

^ 

Durham 

1 

1 

Markdale 

Rocklyn 

1 

Owen   Sound    

3 
3 

2 
6 

1 

1 

2 

.... 

1 
1 

1 

1          1 

Haldimand — 

Caledonia 

Cayuga  

Halton— 

Campbellville 

1 

Georgetown 

1 
1 

2 

2 

1 
2 
3 

1 
1 

1 

Hastings — 

Madoc 

■ 

Marmora 

1 

.... 

1 

1 

Mayuooth 

Trenton 

1 
1 

I 

2 

1 

6 

1 

1 

Huron — 

Belgrave 

Brussels 

2 
1 

Hensall 

Seaforth  

1 

1 
1 

Zephyr  

1 
1 

1 
4 

1 

1 

1 
2 

Kent- 
Blenheim  

i 

Chatham 

1 

4 
1 

1 

2 

Merlin 

Thamesville 

Tilbury 

1 

Wallaceburg 

1 
7 

1 

3 

.... 

2 

Lambton — 
Alvinston 

i 

Petrolia 

1 

1 

Sarnia 

1 

Wilkesport 

1 

.... 

1 

1 

I 

1 

! 

) 

i 

1 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


of  Health  for  month  of  December,  1912.— Continued, 


165 


Milk 

a 
O 
<u 
a 
u 

o 

t-l 

o 
& 
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a 
'3 

0. 
o  ° 

£  a 

O  w 

o 

a 
1 
1 

CO 

S 
§ 

0 
— 

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0 

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Content, 

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atives. 

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S 

?i 
'0 

0. 

5— 

+ 

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0 

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O 

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1 
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1 

1 

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- 

+ 

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12 

10 

12 

34 

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THE  REPORT  OF  THE 


No.  20 


Eeport  from  Laboratory  of  Provincial  Board 


Diphtheritic  snabs 

Tube 

r- 

Typhoid 

Pasteur 

Rabies  diagnosia 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Manicipalities 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 

8 

1-2 

"3 

E    - 
o 
< 

Negri 
bodies 

_  a 

+ 

—          a 

Lanark — 

1 

1 

Perth. 

3 
3 

1 

1 

Leeds — 

1 

5 

Lincoln — 

St     Pnthnrinpfl 

1 

2 

Smithvllle 

1 

7 

2 

Middlesex — 

1 

.... 

1 

3 
1 



Muskoka — 

1 

4 

1 

Nipissing — 
■Ronfipld 

1 
2 

- 

Pnroiininp 

Port    MrNirhnl 

1 

1 

1 
1 
1 



1 

3 

1 

Norfolk— 

1 
2 

Waterford 

1 

1 

1 

3 



Northumberland — 
Campbellford 

4 

10 

3 

1 

fi-rflftnn 

1 

j 

4 

10 

3 

1 
1 

Ontario — 

2 

1,.,. 

Whitby 

1 
1 

1 
1 

1 

1 

2 

1 

1 

1 

i.... 

1913 


PROVINCrATv  BOARD  OF  HEALTH. 


167 


of  Health  lor  month  of  Deeeuiber,  1912. — Continued. 


Milk 

S 

Q 

c 
o 

M 

c 

M 

o 

3 

o 

a 
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0! 

r- 

-3 
O 

Q 
t» 

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Q 

n 

4) 

a 

VI 
tr 

3 

8 

a 

1 

J3 

a 

o 
B 
o 

3 

o 

Outfits  sen 

t  out. 

1 
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ativos. 

s 
a  2 

Waters. 

Food 
Content. 

s 

P3 

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XI 

a 
t» 

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E-ico 

+ 

Tubercle 
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Pus  cells. 

a 

o 
O 

"a 

'3 
S 

o 

is 

. 

1 

+ 

- 

+ 

o 
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1 

5 



2 

1 
1 

6 

5 

6 

17 



2 

12 

.... 

6 

5 

6 

17 

6 

12 

1? 

6 

7 

12 

10 

12 

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5 

12 
6 

10 
5 

12 

6 

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17 

2 

2 

8 

6 

5 

6 

17 







5 

6 
24 

5 
20 

6 
24 

17 

68 

18 

24 

20 

24 

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6 

5 

6 

17 

5 

.... 

e 

5 

6 

17 

168 


THE  REPOET  OF  THE 


Xo.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typhoid 

Pasteur 

Release 

Diagnosis 

sputa 

bloods 

treatment 

Manicipalitiea 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 
a 
O 

ir  o 

"3 

S 
'5 
< 

Negri 
bodies 

CO 

-.1 

53 

+ 

a 

Oxford— 

Ingersoll           

1 

1 
1 

2 
5 

9 

2 

44 

dog 

1 

Plattsville 

Tillsonburg 

Woodstock 

- 

2 
2 

1 

2 

44 

1 

Parry  Sound — 
Byng  Inlet  

Loring 

1 

Parry  Sound   

1 

Powassan 

1 

Sprucedale 

.... 



1 

2 
2 

4 

1 

.... 

2 

Peel— 

Brampton 

Streetsville 



Peterboro — 
Peterboro 

^ 

1 
3 
3 

Prince  Edward — 
Picton 

1 

2 
2 

.... 

Perth— 
Kirkton  . 

Listowel 

1 
2 

Monkton        

1 

St.  Mary's  ... 

1 

Stratford 

1 

1 
1 

1 

1 

Shakespeare  



1 

.... 

2 

2 

4 

1 

1 

1 

Prescott — 

Pournier 

St.  Isadora  de  Prescott. 

1 

1 

1 

Rainy  Rivar — 

Ft.  Prances 

Rainy  River  , . 

1 

'i 

, , , , 

; 

■ 

1 

Renfrew — 

Eganville 

1 

1 



Pembroke 

1 

1 

1 

2 

1 

Renfrew 

2 
3 

3 
4 

! 

Russell — 

Rockland 

........ 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


169 


of  Health  for  muiith  of  December,  J912. — Continued. 


Milk 

a 

0) 

Q 

p 
8 

O 

a 

'o 

o 
d 
t> 

■d 
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j= 
a 

o  ° 

S  g 

g 

g 

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a 

CO 
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a 
o 

0 

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B 

o 

s 

o 

3 

o 

Outfits  sent  out 

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atives. 

Bactcriolocical. 

Waters. 

Foo<i 
Content. 

i3 

'3 

a 

32 

+ 

Tubercle 
Bac. 

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a 

o 
O 

1 

5 

i 

o 

1 

+ 

- 

+ 

- 

1 





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1 

60 

1 

24 

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1 

1 

3 

25 

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6 

5 

6 

17 









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6 

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2 
2 







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6 

10 
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•  ...l 

9 

1 
1 

I 



... 

.... 

...  J  ....'... . 

1 

.... 

•  ■  ■  . 

•  •  •  • 

170 


THE  REPORT  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board 


Diphtheritic  swabs 

Tuber- 

Typh 

■  ,        I'astenr 

Old       nrpupnlup 

Release 

Diagnosis 

siiuta 

bloods 

treatment 

Mnnicipalitiea 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

a 
O 

is 
IS 

"3 

g 

Negri        _  g 
bodies       g  s 

< 

+ 

—          a 

Simcoe — 

1 

3 

13 

Beeton          

Collingwood     

2 

Cookstown 

11 

Everett 

1 

Creemore 

Orillia 

4 

Phelpston 

1 
2 

1 

Stayner  

Victoria  Harbor   

Thornton 

1 

Hillsdale 

1 

3 

3 

1 

18 



6 

12 

Thunder  Bay — 

Nipigon  

2dog8 

1 

1 

Port  Arthur  

1 

1 

Victoria — 
Fenelon  Falls 

1 



1 

Lindsay  



1 

5 
1 
2 

.... 

1 
1 

Waterloo — 
Berlin 

2 

.... 

1 



', 

Elmira 

Gait 

New  Hamburg 

1 

2 

Waterloo 

2 
3 

.... 

3 

2 

.... 

8 

1 

3 

Wentworth — 
Burlington 

Sheffield 

1 

.... 

1 

Waterdown 

1 

. . . . 

1 

.... 

1 

1 
1 
1 
1 

.... 

1 

Wellington— 

.... 

1 

Elora 

Clifford 

Guelph 

Harriston 

1 

3 

Mount  View 

.... 

•  *  *  * 

. . . . 

.... 

!.... 

.... 

.... 

3 

.... 

5 

.... 

1 

.... 

. . .  • 

.... 

.... 

.... 

.... 

1913 


PROVINCIAL  B0A1?I)  OF  HEALTH. 


171 


of  Health  for  month  of  December,  1912.— Continued. 


Milk 

a 
O 

a 

M 

c 

i 

& 

°>3 

a 

o 
o  o 

li 

a 

B 

n. 
tn 

3 
O 

0) 

0 

.2 

o 

3 
o 
6 

o 

o 
H 

Outfits  sent  out. 

Food 
Oontent. 

Preserv- 
atives. 

Bacteriological. 

3 

w 

Waters. 

(3 

o 

J3 

a 
►> 

3- 

+ 

Tubercle 
Bac. 

Tns  cells. 

a 

o 
o 

"5 

1 

O 

.2 

O 

P3 

3 

1 

+ 

- 

+ 

- 

2 

?, 

G 

5 

6 

17 

1 

() 

5 

fi 

17 



1 

1 

44 

12 

10 

12 

36 

1 



1 

3 





■ 

.... 

3 

3 

3 

' 

' 

6 
2 

26 

' 

■  ' 

2 

5 

6 

5 

6 

17 

6 

5 

6 

17 

1 

.  •  « 

... 

•   •    •   • 

.... 

.... 

.... 

.  • . . 

.  .  . . 

1 

10 

. . . . 

12 

10 

12 

34 

172 


THE  EEPOKT  OF  THE 


No.  20 


Report  from  Laboratory  of  Proyincial  Board 


Diphlheritic  swabs 

Tuber- 

Typhoid 

Pasteur 
preventive 
treatment 

Release 

Diagnosis 

spuU 

bloods 

MimicipaUties 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

1 
O 

8.S 

"3 

B 
q 
< 

Negri 
bodies 

_  a 
"5  ° 

-  ^ 

• 

+ 

- 

a 

York- 
Aurora  

2 

Cedar   Grove    

Markham 

1 

1 

Mimico 

1 

4 

18 
2 
2 
1 

1 
1 

Mount  Albert 

Swansea 

Toronto  

1 

1 

1 

.... 

2 

11 

246 

Sdogs 

2 

Unionville 

Woodbridge 

Weston 

5 

28 

1 

3 

1 
6 

.... 

1 
4 

1  dog 

3 

1 
1 

.... 

2 

4 

11 

246 

2 

.... 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


173 


of  Health  for  month  of  December,  1912, — Concluded. 


Milk 

a 
P 

a 

o 

3 

M 

o 
o 

0 

a 
3 

'J 
a 
'S 

'3 
■§. 

-1 
o  o 

is 

O    U5 
O 

a 

1 
'3 

a 
m 

!3 

o 

0) 

a 
"3 

J3 

0 

o 

a 

o 

3 

o 

EH 

Outfits  Bent  out. 

Food 
Oonti'iit. 

Preserv- 
atives. 

Bacteriological. 

Waters, 

.2 

G 

Q 

■a 
'S 
ja 
o. 
t» 

EH 

+ 

Tubercle 
Bac. 

Pus  cells. 

a 

o 
o 

s 

1 

a) 

J3 
O 

_: 
.2 

o 

a 

1 

+ 

- 

+ 

- 

o 

EH 

1 

1 

»    1 

1 

10 

12 

99 

12 

^'> 

1 
2 

51 

1 

2 

9 

6 
18 

5 
15 

6 
18 

17 

3 

54 









5 

51 



1 

367 

6 

48 

40 

48 

149 

174 


THE  REPORT  OF  THE 


No.  20 


REPORT  FROM  LABORATORY  OF  PROVINCIAL  BOARD  OF  HEALTH  AT  KINGSTON 
FOR  MONTHS  OF  JANUARY,  FEBRUARY,  MARCH,  1912. 


Diphtheritic  Swabs. 

Tubercu- 

Typhoid 

to 

o     . 

^  tn 

2  o 

o  o 
Sec 

Waters. 

a      ^ 

Total 
Number 

for 
Quarter. 

Municipalities. 

Release. 

Diagnosis. 

lous  Sputa. 

Bloods. 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

Bruce  

1 

1 

1 

30 

4 

1 

Carle  ton 

15 

4 
7 

55 
2 
5 

10 
4 

10 

6 
1 
1 
1 
1 

10 
5 
2 

7 

23 

4 

3 
2 

1 

6 
1 

55 
1 
6 
3 
4 
4 

4 

18 

Dundas  

1 

28 

10 

Frontenac  

Glengarry  

1 

11 

3 
2 

12 

233 
9 

Grenville 

1 
8 

1 

3 

4 

3 

13 

2 

19 

Hastings 

8 
2 
6 

2 

3 
2 

1 

2 

36 

Lanark  

Leeds  

1 

3 
1 

23 
37 

Lennox  and  Adding- 
ton 

1 

1 
2 

18 

Nlpissing 

2 

Northumberland 

1 

1 

4 

Prescott  

1 

3 

Prince  Edward 

1 

Renfrew 

1 
2 

1 
3 

4 

2 

3 
1 

2 
2 

4 

1 

21 

Russell 

1 

13 

Simcoe 

9 

Stormont  

2 

1 

4 

Victoria 

2 
1 

2 

Waterloo 

1 

Welland 

1 

1 

2 

12 

12 

61 

29 

127 

47 

93 

26 

56 

465 

i9i: 


PROVINCIAL  ROWll)  OF  MF.ALTIL 


175 


Report  from  Lvboratory  of  Proviacial  lioard  of  Health,  Kingston,  for  Mouths  of  January, 

February,   Marcli,  1912. 


Diphtheritic  Swabs. 

Tubercu- 

Typhoid 

en 
a 
0    . 

4)    to 
fl    CI 

CO  m 

Waters. 

Total 
Number 

for 
Quarter. 

Municipalities. 

Release. 

Diagnosis. 

lous  Sputa. 

Bloods. 

13 
0 

0 

+ 

- 

4- 

- 

4- 

- 

+ 

- 

Bruce — 
Paisley         

1 

1 

Carleton — 
Crysler   

1 
2 

1 

Ottawa           

6 

4 
2 

12 

Richuioud 

2 

Vernon  

1 

1 

1 
1 
2 
3 

1 

3 

Duudas — 
Briuston 

1 

Chestei'ville 

1 

Morris  burg 

2 

Winchester 

1 

1 

1 

10 

6 

Frontenac — 
Barriefleld   

10 

Fiintou 

1 

1 

50 

1 

Harrowsuiith  ..... 

1 

50 

"26" 

2 

Kingston 

1 

11 

3 

30 

14 

9 
1 
2 

16 

204 

Mountain  Grove  . . . 

1 

Portsmouth   

1 

2 

1 
1 

5 

Sharbot  Lake 

1 

Sydenham 

1 
1 

2 

3 

2 

1 

6 

Wolfe  Island 

1 

Glengarry — 
Apple  Hill 

1 

1 

2 

2 

Maxville 

1 

1 

2 

Willianistown   .... 

2 

2 

4 

Grenville — 
Bishop's  Mills 

3 

3 

1 

1 

Kemptville 

2 
1 
2 

4 

2 

Prescott  

4 

3 

1 

2 

11 

Spencerville 

2 

Hastings — 

Bancroft 

1 
1 

1 

6 

Belleville   

5 

2 

1 

7 

.... 


1 

14 

Madoc    

2 

Eoslin 

1 

3 
1 
2 

2 

3 

10 

Trenton 

. 

1 

2 

Tweed 

2 

Lanark — 

Almonte 

1 

2 

1 

1 

1 

6 

McDonald's  Corners 

1 

1 

3 

5 

Perth 

1 

1 

Smith's  Falls 

1 

1 

3 
4 

3 
2 

8 

11 

Leeds — 
Brockville 

12 

18 

Delta 

1 

1 

Elgin   



1 



1 

i7f> 


THE  EEPOKT  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board  of  Health,  Kingston,  for  months  of  January, 

February,  March,  1912.— Con. 


Diphtheritic  Swabs. 

Tubercu- 

Typhoid 

o    . 

CO    OJ 

So2 

Waters, 

Total 
Number 

for 
Quarter. 

Municipalities. 

Release. 

Diagnosis. 

lous  Sputa. 

Bloods. 

1 
o 

!3 

o 

+ 

1 

+ 

- 

+ 

- 

+ 

- 

Ijfceufe. — LOU. 

1 
4 



2 
1 

3 

1 

6 

Lyn       

1 

1 

1 

4 
1 

5 

1 

Toledo 

1 

1 

Lennox  &  Addington- 
Bath      

1 

1 

1 

2 

1 

1 

4 

1 
1 
1 

1 

1 

2 

10 

Stella           .    . 

1 

1 

1 

8 

Yarker          

1 

Nipissing— 

1 

1 

1 

1 

2 

Northumberland— 

1 

Vnrt  Hone 

1 

1 

1 

3 

Prescott — 

1 

1 

1 

1 

1 
3 
1 

4 

1 

1 
4 

2 

2 

Prince  Edward — 

1 

Eenfrew— 

-  1 

j 

1 

2 

2 

1 

8 

1 

1 ;    1 

2 
2 

8 

3 

Kussell — 

1 
1 

2 

1 

3 

3 

2 
4 

11 

Simcoe — 

1 

9 

Stormont — 

2 

1 

3 

"Finoh 

1 

1 

Victoria — 

2 
1 

2 

Waterloo — 

j 

! 

i 

1 

Welland— 

1 

1 

Totals 

2 

12 

12  j     61  1 

29 

127 

47 

93 

26 

56 

465 

1 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


177 


REPORT  FROM  lABORATORY  OV  PROVfNCrAL  BOARD  OF  HEALTH  AT  KINGSTON 
FOR  MONTHS  OF  APRIL,  MAY,  JUNE,   1912, 


Diphtheritic  Swabs. 

Tubercu- 

Typhoid 

to 

3 
o     . 

o  o 

Waters. 

Total 
Number 

for 
Quarter. 

Municipalities. 

Release. 

Diagnosis. 

lous  Sputa. 

Bloods. 

13 

o 

o 

+ 

+ 

- 

+ 

- 

+ 

- 

Bruce 

1 

7 
7 
2 

62 
4 

7 

1 
2 

1 
3 
2 

2 

Carleton    .... 

2 

13 

11 

Essex 

1 
20 

1 
3 

3 

Fronteuac 

8 

21 

10 

28 

1 

13 

55 

27 

18 

262 
6 

Grenville 

5 

1 

1 

2 

2 
1 
6 
4 

13 
1 

19 

HalHimanH 

2 

Hastings 

6 
2 
4 
6 

7 

5 

6 

16 

1 
1 
4 

7 

5 

2 

12 

16 

2 

1 

22 

Lanark    

1 
3 

1 
(5 
6 

19 

Lennox  &  Addington . 
Leeds  

4 

43 

64 

Nipissing  . . 

1 

Northumberland 

8 
1 

2 

5 

1 

*     11 

Peterboro' 

1 

Prescott. . 

1 

3 

16 

1 

1 
1 
4 
2 
6 
2 



9 

Prince  Edward 

4 

Renfrew 

1 

2 
2 

3 

5 

32 

Russell 

4 

Simcoe 

5 
3 
1 
1 

1 
1 

12 

1 

2 

9 

1 

•> 

1 
1 
1 

1 

2 

Wplland 

1 

1 

York 

1 

8 

25 

15 

47 

58 

156 

37 

118 

32 

53 

549 

12   B.H. 


178 


THE  REPORT  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board  of  Health  at  Kmgston  for  months  of  April,  May, 

June,  1912. 


Diphtheritic  Swabs. 

Tube 

rcu- 

Typhoid 

to 

:3 

0    . 
aj  to 

fl  a 

0  0 

Sec 

Waters. 

Total 
Number 

for 
Quarter . 

Municipalities. 

Release. 

Diagnosis. 

lous  Sputa. 

Bloods. 

0 

3 

'+ 

- 

+ 

- 

+ 

- 

+ 

- 

Bruce — 

Paisley 

1 

1 
2 
3 

1 

2 

1 

2 

Carleton — 

Mi 

1 

Manotick 

1 

1 

3 

Ottawa 

1 

2 
1 

7 

2 

Dundas — 

2 

Morrisburg 

1 
1 

2 

3 

Winchester    

5 
2 

6 

Essex — 
Essex        . 

1 

3 

Frontenac — 
Barriefield 

4 

4 

Flinton 

1 

1 

48 

1 

1 

Harrowsmith 

1 
12 

2 

Kingston 



27 

20 

59 

24 

11 

240 

Parham 

1 

Portsmouth 

1 

3 

3 

7 

Verona  

2 

1 

2 
1 

3 

1 

5 

Wolfe  Island 

2 

Glengarry — 
Alexandria 

2 

Dalkeith 

1 

Maxville 

1 

1 

2 

Williamstown 

1 

4 
""3 

1 

Grenville — 
KeniptviUe 

2 

1 

6 

Prescott* 

5 

1 

2 

9 

Spencerville 

1 

4 

Haldimand — 
Hagersville 

2 

2 

Hastings — 
Bancroft 

1 

1 

2 

Belleville 

1 

1 

Hastings 

1 
1 
1 

1 

1 
1 



1 
2 
1 
1 

3 

Madoc 

4 

Marlbank 

3 

Roslin 

1 

2 

Shannonville 

1 

1 

Trenton 

1 
1 

1 

1 

Tweed 

8 

2 
1 
1 

1 

5 

Lanark — 
Almonte 

1 

1 

5 

Lanark 

1 

McDonald's  Corners 

1 

Perth 

1 



6 

7 

Smith's  Falls 

1 
3 

1 
6 

1 
5 

1 
8 

1 

5 

Leeds — 
Brockville 

11 
2 

83 

Chaffey's  Locks  . . . 

2 

Delta 

2 
2 

■■■4" 
1 

2 

Elgin 

2 

Gananoque 

2 

"i' 

1 

1 

1 

7 

4 

Lansdowne 

4 

16 

Lyn 

1 

2 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


179 


Report  from  Laboratory  of  Provincial  Board  of    Health  at  Kingston  for  months  of  Apri), 

May,  June,  l[)\2.— Continued. 


Diphtheritic  Swabs. 

Tubercu- 

Typhoid 

m 

3 
o     . 

9  « 

o  o 
en  <u 

Waters. 

Total 
Number 

for 
Quarter. 

Municipalities. 

Release. 

Diagnosis. 

lous  Sputa. 

Bloods. 

13 

o 

'a 

3 

"u 

o 

+ 

- 

+ 

- 

+• 

+ 

- 

Leeds — Con. 
Mallorytown 

2 

2 

Newboro'  .... 

1 

1 

l^nnox  &  Addington- 
Bath 

4 

3 

1 

8 

Deseronto 

1 

1 

Enterprise 

2 

2 

2 

Napanee. . 

1 
1 

1 

1 
1 

2 

5 

4 

15 

Newburgh  .... 

2 

Odessa  

1 
..... 

2 
1 
3 

4 

Tamworth 

1 
1 

2 

Yarker 

2 

2 

9 

Nipissing — 

Cochrane  

1 

1 

Northumberland — 
Castleton 

1 
2 

1 

3 
2 

4 

Port  Hope 

2 

1 

7 

Peterboro' — 
Peterboro'  .... 

1 

Prescott — 
Fournier 

1 

2 

1 

1 

2 

Prince  Edward — 
Pic  ton 

2 

Wellington 

1 

2 

Renfrew — 
Arnprior 

1 

4 
1 

5 

Cobden  

4 

1 

2 

7 

Douglas 

1 

2 

Forresters'  Falls 

1 

1 

Killaloe 

1 
6 
4 

1 

Pembroke 

1 

7 

Renfrew 

3 

1 

1 
2 

6 

9 

Russell — 
Metcalfe 

2 

4 

Simcoe— 
Barrie 

4 

1 

2 

1 

1 

11 

Port  McNicoll 

1 

Stormont — 

Avoumore 

1 

1 

4 

Cornwall 

1 

2 

Finch 

2 

2 

Newington 

1 

1 

Victoria — 
Lindsay  

1 

1 

1 

2 

Waterloo — 
Preston 

1 
1 
1 
1 

2 

Well  and— 
Niagara  Falls  S 

1 

Went  worth — 
Ancastei"  . . 

1 

York- 

1 

Totals 

8 

25 

15 

47 

58 

156 

37 

118 

32 

53 

549 

180 


THE  EEPOET  OP  THE 


No.  20 


REPORT  FROM  LABORATORY  OF  PROVINCIAL  BOARD  OF  HEALTH  AT  KINGSTON 
FOR  MONTHS  OF  JULY,  AUGUST,  SEPTEMBER,   1912. 


Diphtheritic  Swabs. 

Tubercu- 

Typhoid 

w 

o     . 

«  tc 

a  0 
o  o 

•-  p. 

Waters. 

-    Total 
Number 

for 
Quarter 

Municipalities. 

Release. 

Diagnosis 

lous  Sputa 

.     Bloods. 

1 
o 

o 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

Algoma  

1 

1 

1 

Bruce 

2 

8 
1 
1 
57 
1 

2 

Carleton 

5 

50 
2 

29 

1 

3 

j      7 

1 

95 

Dundas    

1 

11 

Durham 

1 

12 

1 

7 

2 

Fronteuac  

7 

26 

11 

39 

29 
2 
2 

75 
1 
2 

44 

34 

1 

.334 

Glengarry  

5 

Grenville 

1 

1 

1 
1 
2 

14 

Haldimand  

1 

Hastings 

1 
6 
3 
1 

1 
1 
4 

2 

7 
1 

7 
4 

15 
7 
2 
1 
1 
1 
1 

14 
3 

3 

3 

11 

4 

7 

4 

23 

6 

21 

Lanark    

2 

22 

Leeds  

1 

32 

7 

06 

Lennox  &  Addington. 

26 

2 

Northumberland  .... 

1 

,  5 

1 
1 

8      ~ 

Peterboro'  

4 
6 
2 

4 
8 

6 

Prescott   

1 
1 
8 

1 

9 

Prince  Edward 

4 

Renfrew  

4 

4 

6 

2 
2 
3 
1 

3 
6 
2 

1 

43 

Russell   

16 

Simcoe 

1 
1    . 

10 

Stormont 

1 
1 
1    . 

1 

4 

4 

13 

Victoria 

1 

Welland 

1 

Wentworth 

1  . 

2  . 

2 

Waterloo 

2 

i          1 

Totals 

9 

30 

27 

52  j 

50 

133 

116 

1 

164 

51    . 

115 

747 

I 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


181 


Report  froiu  Laboratory  of  Proviacial  Board  of  Health  at  Kingston,  for  months  of  July,  August, 

September,  1912. 


Diphtheritic  Swabs. 

Tubercu- 

Typhoid 

tn 

o     . 
<U    CO 

0  a 

a  o 
m  a) 

■^  a 

Waters. 

Total 
Number 

for 
Quarter 

Municipalities. 

Release. 

Diagnosis. 

lous  Sputa. 

Bloods. 

13 

o 
Si 

o 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

Algoiiia — 
Massey  Station .... 

1 

1 

1 

Bruce —  

2 
1 

Paisley 

2 

Carleton — 
Manotick 

1 

1 

46 

2 

2 

North  Gower 

1 
4 

2 
26 

3 

7 

Ottawa 

83 

Richmond   

2 

Vernon  

1 

1 

Dundas . . 
Chesterville   

4 
3 

4 

Winchester 

1 
1 

2 

1 

7 

Durham — 
Orono  

1 

2 

Frontenac — 
Barriefleld    , 

1 

8 

9 

Harrowsmith 

2 

65 

3 

0 

Kingston 

7 

26 

11 

39 

12 

56 

27 

36 

7 



23 

302 

Portsmouth    

10 

Sharbot  Lake 

' 

1 

1 

Sydenham 

1 

1 

Verona  

2 

4 
1 

1 

2 

8 

Wolfe  Island 

1 

Glengarry — 
Maxviile 

1 

2 

4 

Wiliiamstown 

1 
5 

1 

Grenville — 
KemptviUe' 

.... . 

1 
1 

1 

7 

Prescott  

1 

2 

4 

Spencerville 

2 

1 

3 

Haldimand — 
Hagersville    

1 

1 

Hastings — 

Bancroft 

1 

2 

3 

Belleville    

1 

1 

2 

Hastings 

1 

1 

1 
2 

2 

Marlbank    

1 
1 

4 

Roslin 

1 

Stirling  ; ,  . . 

1 
1 

2 

3 

Shannonvilie    

2 
2 

1 

1 

4 

Trenton 

2 

Lanark — 
Almonte 

1 

Perth  

2 

3 
3 

1 

6 

Smith's  FaUs 

2 

3 

1 

8 

3 

4 

15 

Leeds — 

Athens  

1 

24 

4 

2 

Brockville 

3 

5 

10 

50 

Chaffey's  Locks  .  . . 

4 

Delta    

1 

1 
1 
3 

4 

1 
1 

1 

3 

Gananoque 

2 
1 

3 
2 

13 

Lansdowne 

1 

2 

13 

Lyn 

2 

3 

Mallorytown 

1 

2 

1 

1 

6 

Seeley's  Bay 

1 

1 

Westport 



1 



1 

182 


THE  REPORT  OF  THE 


No.  20 


Report  from  Laboratory  of  Provincial  Board  of  Health  at  Kingston,  for  months  of  July,  August 

September,  1912. 


Diphtheritic  Swabs. 

Tubercu- 

Typhoid 

to 
3 
0     . 

<U    CO 

fl  a 

11 

.23  '^ 
§03 

Waters. 

Total 
Number 

for 
Quarter 

Municipalities. 

Release. 

Diagnosis. 

lous  Sputa. 

Bloods. 

0 

0 

3 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

Lennox  &  Addington- 
Bath 

- 

1 
1 

4 
1 

^■■ 

■:•-■ 

...  - 

1 

Enterprise    

"2 

3 

4 

Napanee    

1 

1 

9 

Newburg 

1 

Odessa 

1 
1 

1 

4 
1 

3 

Stella 

1 

6 

Tamworth 

1 

Yarker 

1 

Northumberland — 
Campbellford 

1 

Castleton 

1 

4 

Port  Hope 

1 
2 

1 

3 

Nipissing — 
Cochrane 

2 

Prescott — 
Foumier 

1 

2 

3 

St.  Armour 

1 

1 

2 

Vankleek  Hill 

4 

4 

Peterboro' — 
Lakefield  , 

1 

1 

Peterboro' 

1 



3 

1 

2 

3 

1 

4 

Warsaw 

1 

Picton 

1 

1 

4 

Renfrew — 
Arnprior 

3 

Cobden  





...; 

1 

2 

4 

Douglas ' 

1 

1 

Pembroke 

4 
4 

3 
10 

1 

8 

Renfrew    

4 

4 

4 
1 

26 

Westmeath 

1 

Russell — 
Metcalfe    

3 

2 
3 

3 
6 

8 

16 

Simcoe — 
Barrie 

1 
1 

10 

Stormont — 
Avonmore 

1 

2 

Cornwall 

1 

1 

Finch  '. 

4 

4 

8 

Newington 



1 

1 

2 

Victoria — 
Lindsay  

1 
1 

1 

Welland— 
Niagara  Falls  S . . . 

1 

Wentwor^h — 
Ancaster  

1 

1 

Lynden    

1 

1 

Waterloo — 
Preston 

2 

2 

Totals 

9 

30 

27 

52 

50 

133 

116 

164       51 

115 

747 

1913 


PROVINCIAL  BOAKD  OF  HEALTH. 


183 


REPORT  FROM  LABORATORY  OF  PROVINCIAL  BOARD  OF  HEALTH  AT  KINGSTON 
FOR  MONTHS  OF  OCTOBER,  NOVEMBER,  DECEMBER,  1912. 


Diphtheritic  Swabs. 

Tubercu- 

Typhoid 

CO 
3 
o     . 

-a 
-53.9 

Waters* 

Total 
Number 

for 
Quarter. 

Municipalities. 

Release. 

Diagnosis. 

lous  Sputa. 

Bloods. 

o 

i 

<u 
O 

1 

+ 

- 

+ 

- 

+ 

- 

+ 

- 

Algoma 

2 

3 

16 

2 

Bruce  



1 
6 
2 
1 

54 
4 
2 
8 
1 
5 
20 
11 
3 

6 
2 
1 

15 
1 
1 

4 

Carleton 

2 

30 

Dundas 

2 

6 

Essex 

2 

Frontenac  

Glengarry 

13 

35 

8 

45 

20 

52 

34 

190 

466 
5 

Grenville 

1 

3 

4 
4 

11 
2 

1 
1 

2 
7 

25 

Hastings 

22 

Kent 

1 

Lanark   

3 

12 
1 
2 
1 

5 
2 
2 

1 

9 
4 
3 
1 

7 
10 

3 

1 

33 

Leeds  

1 

6 
3 

49 

Lennox  &  Addington. 

1 

27 

Northumberland  .... 

1 

2 

13 

Peterboro'  

2 

Prescott  

2 

2 

1 



1 
1 
5 

6 

Prince  Edward 

4 
5 
3 
1 
4 
2 

1 
8 

6 

Renfrew 

1 

2 

1 

7 
1 

9 

1 

1 

7 

1 
3 

7 

1 

39 

Russell  

9 

Simcoe 

15 

Stormonti 

1 

6 

Waterloo 

2 

Totals 

18 

45 

29 

84 

41 

137 

52 

119 

35 

210 

770 

184 


THE  EEPOET  OF  THE 


No.  20 


Report  from  I  Laboratory  of  Provincial  Board  of  Health  at  Kiugston  for  Months  of  October, 

November,  December,  1912. 


Diphtheritic  Swabs. 

Tubercu- 

Typhoid 

01 

q  a 
0  0 

CO    (U 

Sec 

Waters, 

Total 
Number 

for 
Quarter. 

Munieipalities. 

Release. 

Diagnosis. 

lous  Sputa. 

Bloods. 

a 

-a 
0 

+ 

- 

+ 

- 

+ 

+ 

- 

Algoma — 

,    Massey   

1 
2 

3 

2 

Bruce — 
Paisley   

1 

1 
5 

4 

Carleton — 
North  Gower 

1 

't  Ottawa   

2 

6 

14 
2 

27 

F  Richmond  

•  •  •  • 

2 

Dundas — 
Chesterville 

1 
1 

. . . 

1 

Morrisburg 

1 
1 

1 

2 

Winchester 

•  •  •  • 

2 

3 

Essex — 
Essex 

1 

2 

Frontenac  — 
Barriefield 



33 

33 

Flinton 

1 

1 

50 

2 

11 

1 

2 

41 

5 

. 

2 

Harrowsmith 

i 

44 

"w 

3 

1 

5 

Kingston 

Portsmouth 

13 

35 

8 

27 

7 

154 
2 

399 
19 

Sydenham 

1 

Verona  

3 

..... 
1 

1 

6 

Wolfe  Island 

1 

Glengarry — 
Alexandria 

1 
1 
1 

1 

Dalhousie  Mill 

1 

Lancaster 

1 

Maxville 

1 

1 

WiUiamstown   

1 

1 

Grenville 
Jasper 

1 
1 

1 

PreScott  

1 

2 

1 

3 

1 

11 

1 

'"2 

2 

1 
2 

1 

1 

20 

Spencerville 

4 

Hastings — 
Bancroft 

2 

Belleville   

3 

2 

1 
2 
2 

1 
1 

7 

Marlbank 

4 

Roslin 

1 

4 

Stirling 

1 

Shannonville 

1 

2 

Tweed 

2 
1 

2 

Kent- 
Blenheim  

1 

Lanark — 
Almonte 

1 
1 
3 

1 

Perth  

2 

1 

5 

7 

1 
4 

...   . 

9 

Smith's  Falls 

1 

7 

23 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


185 


Report  from  Laboratory  of  Provincial  Board  of  Health  at  Kingston  for  Months  of  October, 
November,  December.  1912.— Continued. 


Diphtheritic  Swabs. 

Tubercu- 

Typhoid 

to 

=( 

0    . 
OJ  to 

a  a 

.2  g, 

Sec 

Waters. 

Total 
Number 

for 
Quarter . 

Municipalities. 

Release. 

Diagnosis. 

lous  Sputa. 

Bloods. 

13 
0 

0 

3 
0 

+ 

- 

+ 

- 

+ 

+ 

- 

Leeds — 
Brockville 

1 

6 
1 
5 
6 
1 

5 

6 

6 

24 

Delta   

'    1 

GanauoQue 

1 
1 

'"2 

1 

7 

Lausdowne 

1 



10 

Lyn 

1 

Mallorytown 

1 

2 

1 
1 

4 

Newboro' 

1 

Seeley's  Bay 

1 

1 

Lennox  &  Addington 
Bath    

1 

1 
"2 

2 

Enterprise 

1 

'"i* 

4 
5 

1 
2 

6 

Napanee 

2 

1 

12 

Newburgh 

1 

Tamworth 

2 

2  • 

Yarker 

1 

1 
2 

2 

4 

Northumberland — 
Campbellford 

1 

2 

1 
1 
1 

6 

Janetsville 

1 

Port  Hope 

2 
1 

1 

1 

4 

Roseneath  

1 

2 

Peterboro' — 
Peterboro' 

1 

2 

Prescott — 

2 

2 

1 



1 
1 

6 

Prince  Edvpard — 
Picton 

2 
2 

3 

1 

7 
1 

3 

Redfrev^^— 
Arnprior 

1 

2 

1 

10 

Cobden  

1 
1 
1 
2 

g 

1 

1 
2 

1 

2 

1 

1 

5 

Douglas 

1 

Pembroke 

1 

4 

2 

Renf  revf 

1 

2 

1 

6 
1 

6 
1 

21 

RusseU — 
Metcalfe 

T 

3 

7 

9 

Simcoe — 

15 

Stormont — 
Cornwall      . 

1 

Finch 

1 

3 

New^ington 

1 

2 

Waterloo — 
Preston 

2 

■ 

Totals 

18 

45 

29 

84 

41 

137 

52 

119 

35 

210 

770 

Provincial  Board  of  Health  of  Ontario 
Experimental  Station 


BULLETIN   No.  1 

Factors  in  the  Design,  Regulation  and  Action  of 
Slow  Sand  Filters 

BY 

F.  A.  DALLYN,  B.A.Sc,  C.E.  (Tor.) 

Provincial  Sanitary  Engineer 


[187] 


CONTENTS 


PAGE 

Introduction 193 

Description  of  apparatus   194 

The  Laboratory  equipment   194 

Media  used    195 

Technique 195 

Normal    count   variations    195 

Periodic  appearance  of  Colon  Bacilli  In  effluent  195 

Detection  of  Irregularities  in  filter  action 198 

Abnormal  count  variation  due  to: 

(1)  Filter  Infection    199 

(2)  Disturbance  (o)  Draining  and  displacement  of  filter  media 200 

(6)  Scraping  and  replacing  washed  sand   201 

Suggested   precautions   in   connection    with   the   replacing   of 

Schmutzdecke  sand 201 

Changes  in  apparatus   (inoculating  raw  water  with  sewage) 203 

Taking  up  efficiency  or  ageing  of  the  Filters   203 

Character  of  effluent  count  during  start  and  run   204 

Sympathy  between  18°-22°  and  37°  C.  effluent  counts 205 

Changes,  in  apparatus   (internal  counts)    205 

Quality  of  effluent    '. 206 

Infectlvity  of  filter  effluents   207 

Filter  typhoid   (infectlvity  of  the  raw  water) , 207 

The  percentage  bacterial  removal  209 

Bacillus  colon  removal 209 

Effects  of  storage   210 

Length  of  run    210 

Stratification  changes  In  filter  media   212 

Filtration    openings    212 

Schmutzdecke   formation    212 

Internal  resistance  variations  of  the  filter  sand  215 


[180] 


190  THE  EEPOET  OF  THE  No.  20 


ILLUSTRATIONS 


1.  Layout  of  the  Experimental  Station,  Provincial  Board  of  Health  of  Ontario. 

2.  Incubators  used  at  the  Experimental  Station  during  the  investigation  reported  upon 

herein. 

3.  Stratification  Survey  Filter  B.    Fig.  1. 

4.  Orifice   Box   used   for   measuring   rate    of    filtration    of    the    Experimental     Filter©. 

,( Design  suggested  by  F.  F.  Longely,  1909).     Fig.  2. 

5.  Typical  arrangement  of  Glass  Gauge  Tubes.     Fig.  3. 


TABLES 

Bacterial  count  of  effluents  from  Albany  filters,  December,   1902 Chart  No.  1 

T3T)hoid  reduction  in  Albany  after  installation   of  Slow  Sand  Filters....  Chart  No.  2 

Comparison  of  some  filter  sands   Chart  No.  3 

Runs  between  scrapings,  Albany  filters    .' Chart  No.  4 

Internal  counts,  Filter  B.     Tables  2  and  3,  Appendix  "D." 

Time  required  for  infection  to  pass  through  a  filter.    Table  1,  Appendix  "  D." 


GRAPHS 

No. 

Normal  count  variation   (four  filters,  A,  B,  C,  D)    1 

Filter    infection     2 

Disturbance  (a)   Due  to  draining  and  displacing  the  sand  3 

(6)   Occasioned  by  replacing  washed  sand   4 

Taking  up   efficiency    5 

Effluent  count — character  of  start  and  run   6 

Sympathy  between  18-22°  and  37°  counts — count  variation 7 

Relation  between  Typhoid  Fever  curve  and  filter  efficiency,  Washington,  1906-1907, 

Spencer    Crosby     8 

Sand  Analysis — 

Sand  of  Filters  A,  B,  C,  D,  1909-1910 9 

Sand  of  Filter    A,   1911    10 

Sand  of  Filter   B,    1911    11 

Sand  of  Filter  C,  1911    12 

Sand  of  Mechanical  Filter,  5  feet  diameter,  1912    13 

Sand  from  City  of  Toronto  Filtration  Plant,  bin  No.  2,  1912 14 

Schmutzdecke  Formation — 
Effect  of  Rate: 

Filter  A  at  20  million  gallon  rate    15 

Filter  B  at  15  million  gallon  rate  16 

Filter  D  at    5  million  gallon  rate 17 

Variation  in  Schmutzdecke  formation,  C,  D,  A 18 

Variation   in   different  runs    19 

Normal  loss  of  head  due  to  Schmutzdecke  20 

Diagram  of  Resistance  Changes  (copy  of  the  automatic  record) 21 

(See  Appendix  F  for  early  observations.) 


1913  PROVINCIAL  BOAKD  OF  HKALTfl.  191 

APPENDICES 

Initial    Studios    in    effiuent   variation,   Filters    A,    B,    C,   D,    September    15th,    1909 

to   January  3rd,   1911    "A" 

Hygienic  Aspect  of  Filter  Action. —  (Studies  in  bacterial  removal  using  an  infected 
supply),  Filters  A,  B,  C,  March  23rd,  1911,  to  August  11th,  1911;  Filter  D, 
March  28rd,  1911,  to  August  11th,  1911,  using  the  supply  of  raw  water  with 
sewage   infection    "B" 

Average   Efficiencies    (including    maximum    counts    and    number   of   samples   or 

weight).     Length  of  run  in  hours.  Gallons  discharged  per  run   "C" 

Studies  in  the  time  required  for  infection  to  pass  from  raw  watei:  to  underdrains. 

Internal  counts  during  filter  flrperations   "D" 

Loss  of  head  and  hours  run  (period,  September,  1909,  to  January  3rd,  1911,  Filters 
A,  B,  C,  D).  Schmutzdecke  formation  indicated  by  distinct  change  in  rate 
of  loss  in  head   "E" 

Resistance  loss  of  head  due  to  1  foot  of  sand  "F" 

(Can  be  combined  with  Appendix  "E,"  giving  relation  of  hours  run  and  resistance.) 
(Fig.  3  shows  gauge  arrangement  for  reading  loss  of  head.) 


192 


THE  EEPOET  OF  THE 


N'o.  20 


PROVM/AL  BO/IRD  OrN£/lim  Of  O/^rAR/O 


19/Z 


0- 


^M^^  y^  C/*Afie£ 


1913  PEOVINCIAL  BOAKD  OF  HEALTH.  193 


FACTORS  IN  TI-IE  DESIGN,  REGULATION  AND  ACTION  OF  SLOW 

SAND  FILTERS. 

(Does  a  properly  operated  filter  give  absolute  safety  to  a  water  supply?) 

Toronto,  April  1st,  1913'. 

Gentlemen. — I  have  the  honour  to  transmit  herewith  Bulletin  No.  1  of  the 
Experimental  Station,  which  gives  the  results  of  investigations  relating  to  the  de- 
sign, regulation,  and  action  of  slow  sand  filters. 
Your  obedient  servant, 

Feedebick  Alfred  Dallyn, 

Engineer  in  Charge  of  Experimental  Station, 
Chairman,  Members, 

Provincial  Board  of  Healtli,  Ont. 

Introduction. 

At  this  present  time  of  stock-taking  in  public  health  measures  it  is  proper  that 
certain  facts  in  connection  with  the  protection  of  our  water  supplies,  more  particu- 
larly tliose  facts  relating  to  slow  sand  filtration,  be  presented,  and  that  certain 
principles  involved  therein  be  elaborated. 

In  connection  with  slow  sand  filtration  there  exists  reliable  data  from  which  to 
draw  certain  conclusions.  We  know  that  slow  sand  filters  protect  a  water  supply  to 
a  remarkable  extent  from  epidemics  of  water-borne  infectious  diseases  such  as 
cholera,  typhoid,  dysentery  and  diarrhoea.  We  know  that  the  bacterial  removal 
effected  by  such  filters  is  generally  greater  than  97  per  cent.,  and  quite  frequently 
as  high  as  99.7  per  cent. 

There  remain  certain  other  things  upon  which  judgment  is  withheld.  Among 
them  is  the  subject  to  be  discussed  in  tliis  present  paper,  which  is : 

Does  a  properly  operated  filter  with  an  average  bacterial  removal  of  99.7  per 
cent,  give  absolute  safety  to  a  water  supply  irrespective  of  the  character  of  the  raw 
ivater  or  can  ive  filter  a  dilution  of  our  own  and  our  neighbors'  sewage  with  absolute 
assurance  of  protection  from  typhoid  and  diarrhoea,  when  using  such  filtrate  as  our 
water  supply? 

The  apparent  existence  of  residual  typhoid  fever  in  towns  filtering  a  periodic- 
ally infected  water  supply  served  to  incite  the  Provincial  Board  of  Health  of  On- 
tario to  conduct  a  series  of  experiments  upon  slow  sand  filtration  in  order  to  deter- 
mine just  what  protection  filters  afforded. 

It  was  found  necessary  to  approach  the  problem  in  an  indirect  fashion,  since 
one  does  not  know  how  few  pathogenic  organisms  may  constitute  an  infection,  noT 
what  pathological  conditions  are  involved  in  normal  susceptibility  to  invasions.  It 
has  appeared  justifiable  to  assume  that  absolute  protection  exists  only  when  the 
pathogenic  organisms  are  entirely  eliminated  from  the  water  supply.  In  the  pre- 
sent work  it  was  necessary  for  convenience  to  use  organisms  associated  with  patho- 
genic organisms  as  the  measurers  of  efficiency,  and  to  assume  that  organisms  like 
B.  Coli,  Sporogenes  Enteridites  and  Sewage  Strepti-cocci,  in  coming  through  a 
filter  from  the  applied  water  behave  as  would  pathogenic  organisms,  with  possibly 
certain  restrictions  as  to  longevity. 

13    B.H. 


194  THE  REPORT  OF  THE  Xo.  20 

It  may  appear  strange  to  some  that  no  mention  is  made  of  disinfection  methods 
and  apparatus  which  have  of  late  been  attached  to  so  many  filter  plants.  The  data 
presented  in  the  attached  appendices  is  primarily  evidence  as  to  the  reason  for  dis- 
infection and,  it  is  hoped,  an  argument  for  lesser  contamination  of  our  sources  of 
water  supply. 

When  filters  will  not  render  safe  an  infected  supply  without  resort  to  disin- 
fection, is  it  not  high  time  that  the  dumping  of  human  excreta  bearing  the  in- 
fectious matter  into  the  sources  of  water  supply  be  rigidly  restricted? 

It  is  not  complimentary  to  our  civilization,  nor  pleasant  for  our  citizens  to 
realize  that  the  inhabitants  of  many  municipalities  are  drinking  dilutions  of  fresh 
human  excreta  simply  because  ratepayers  refuse  to  countenance  the  expenditure 
necessary  (from  $'3.50 — 7oc.  per  capita  per  year)  to  treat  and  disinfect  these  wastes 
of  human  civilization. 

In  studying  the  action  of  the  experimental  filters  some  interesting  data  wa« 
obtained  (other  than  that  bearing  directly  upon  the  main  prohlem)  which  show 
the  interna]  resistances  existing  in  the  sand  throughout  the  filter,  loss  of  head  due 
to  surface  clogging  and  Schrautzdecke  formation,  and  some  information  with  respect 
to  effect  of  storage. 

In  presenting  the  numerous  appendices  I  wish  to  acknowledge  the  painstaking 
and  careful  work  of  Frank  AV.  Schofield,  D.Y.S.,  who  was  Assistant  Bacteriologist 
at  the  Experimental  Station  durmg  a  great  portion  of  period  herein  reported  upon ; 
and  to  acknowledge  the  helpful  criticism  of  Dr.  J.  A.  Amyot,  Director  of  the 
Laboratories  of  the  Provincial  Board  of  Health  of  Ontario,  upon  the  collection  of 
data  and  arrangement  of  apparatus  during  these  experiments. 

Description  of  Afparatcs. 

The  Sand  Filters,  four  in  number,  are  circular  stave  tanks  (made  from  2-inch 
cypress)  10.5  feet  inside  diameter  and  8  feet  deep.  Each  tank  has  a  surface  filter- 
ing area,  of  1/500  of  an  acre.  The  filtering  media  consists  of  13  inches  of  graded 
gravel  supporting  ?>'^/2  feet  of  sand.  The  analyses  of  the  sands  used  at  varioui' 
times  are  given  on  Graphs  No.  9  to  1-1  and  Chart  l^o.  3. 

Each  tank  is  provided  with  loss  of  head  gauges,  metal  tubes  running  hori- 
zontally and  radially  from  the  centre  to  the  sides  of  the  tank  and  terminating  on 
the  outside  and  at  right  angles  in  glass  tubes.  These  are  placed  at  different  levels, 
enabling  an  observer  to  note  the  loss  of  head  for  several  depths.  The  head  of  water 
on  the  sand  was  controlled  by  an  overflow  and  regulated  by  a  valve  at  each  tank. 
The  rate  of  filtration  was  fixed  by  orifices  set  in  a  measuring  box  which  gave  a 
known  discharge  under  fixed  head.  The  flow  to  the  measuring  box  was  controlled 
by  a  21/2  in.  valve,  which  during  certain  parts  of  the  run  required  settinsr  twice  a 
day;  normally  it  was  not  touched  more  than  once  in  three  or  four  days,  depending; 
upon  loss  of  head  due  to  Schmutzdecke  formation. 

The  Laboratory  was  only  equipped  for  bacteriologioal  investigations  in  the 
early  experiments,  but  was  remodeled  1910-1911  to  permit  of  investigations  into 
sewage  purification,  changes.  The  bacteria  incubators  were  both  of  primitive  con- 
struction but  very  efficient  in  action.  A  blue  print  of  their  construction  is  included 
herewith.  A  hot  air  sterilizer  was  provided  to  sterilize  the  glassware  (petri  dishes 
and  pipettes).  A  temperaiture  of  180  to  210  degrees  C.  was  used  from  fortv-five 
minutes  to  one  hour  to  effect  this.  Wlien  the  spores  of  the  Hay  Bacillus  interfered 
with  operations,  the  trouble  was  always  overcome  by  using  a  temperature  of  210 
degrees  C.  for  sterilization. 


1913  PROVINCIAL  BOAHD  OF  HEALTH.  195 

77/ fi  Media  was  prepared  at  the  Provincial  Laboratories  according  to  Standard 
metliods  s^oveniing  the  same.  Plain  Agar  was  used  for  nearly  all  the  work  both  at 
18-"^'<?  degrees  C.  temperature  and  for  '^7  degrees  C.  Litmus-Lactose  Agar  and  Saflf- 
ranin-Laetose  Agar  were  used  only  for  special  investigations.  The  fermentation 
tests  were  made  using  Safifranin  Lactose  Broth.  Reactions  showing  change  of  color 
and  proper  gas  production  (over  25  per  cent.)  being  reported  as  positive.H- 

( — )  Gas  production  without  color  change  and  —  color  change  with  out  gas, 
similarly. 

The  media  was  sterilized  in  Autoclave  sterilizers  at  the  Provincial  Laboratories 
and  sent  to  tlie  Experimental  Station  in  special  cases. 

The  Technique  used  in  plating  and  in  making  broth  cultures  was  standard.  The 
Agar  was  cooled  to  between  3'8  and  41  degrees  C.  before  pouring.  The  inoculation 
of  tubes  was  made  with  the  aid  of  well  sterilized  glassware  and  was  performed  with 
every  effort  directed  towards  the  minimizing  of  possibility  of  contamination.  The 
inciibator  temperature  was  carefully  watched.  The  raw  and  filtered  water  samples 
were  both  subject  to  the  same  influences  of  technique  and  incubation  in  order  to 
make  strict  comparisons.  The  37-degrees  plates  were  incubated  for  24  hours  before 
counting.  The  18-23  degrees  plates  were  incubated  for  48  hours  before  counting. 
The  Colon  Bacilli  were  reported  from  the  presumptive  test  Mncuhation  for  48  hours 
at  37-C.). 

The  initial  studies  of  bacterial  removal,  or  rather  of  the  count  variation  in 
the  effluent  from  the  four  sIoav  sand  filters,  were  begun  in  September,  1909,  and 
continued  to  April,  1910.  The  variations  present  were  apparently  without  any  de- 
finite relation,  hence  it  was  deemed  advisable  to  continue  this  preliminary  work. 

Mr.  F.  H.  Chestnut,  B.A.Sc,  was  in  charge  of  the  Experimental  Station  during 
this  period,  resigning  in  April,  1910. 

The  results  from  the  second  series  of  investigations  cover  the  period  between 
April,  1910,  to  Marcli,  1911.  Many  interesting  phenomena  were  observed  in  this 
period,  som.e  of  which  were  apparently  duplications  of  those  existing  in  the  earlier 
period.  Certain  relations  were  suspected,  and  in  general  the  normal  behaviour  was 
becoming  more  apparent.  In  order  to  show  this  behaviour  more  conclusively,  cer- 
tain modifications  to  the  existing  apparatus  became  necessary;  these  were  made. 

The  res^^lts  of  operations  from  March,  1911,  to  July,  1912,  are  the  most  com- 
plete and  valuable  of  the  series.  They  cover  to  a  very  large  extent  the  hygienic 
aspect  of  filter  behaviour.  The  studies  are  hardly  more  than  synopsised  in  this 
report.  The  arrangement  of  the  report,  while  open  to  many  objections,  seemed 
the  best  in  wliich  to  present  the  bacterial  data.  Every  effort  has  been  made  to 
incorporate  all  tJiis  data  into  the  attached  appendices  and  to  handle  the  text  in 
such  fashion  as  to  make  this  daia  available. 

Normal  Count  Variation:  The  initial  studies  covering  a  period  of  seventeen 
months,  September,  1909,  to  March,  1911, — Appendix  A — exhibit  many  instances 
of  abrupt  count  variation.  Graph  No.  1  shows  this  to  some  slight  extent  and 
shows  also  the  absence  of  any  relation  between  the  four  filter  units  in  reference  to 
bacterial  count.  The  periodic  appearance  of  B.  Coli  in  filter  effluent  can  be  readily 
observed  by  glancing  over  several  sheets  in  the  early  studies  of  Appendix  "A." 
It  will  be  further  observed  that  Colon  comes  through  periodically  in  considerable 
quantity — m  quantity  sufficient  for  a  sanitarian  to  question  the  safety  of  the  water 
during  that  interval  (if  the  known  origin  of  the  B.  Coli  organisms  was  fresh  sewage 
contamination  where  associates  like  B.  Typhoid  and  B.  Diarrhoea  oould  be  present). 


196 


THE  EEPOET  OF  THE 


Xo.  20 


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1913 


PROVINCIAL  BOARD  OF  HEALTH. 


197 


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198  THE  EEPOET  OF  THE  No.  20 

Chart  No.  1  is  also  submitted  showing  the  normal  behaviour  of  Albany  filters 
for  December,  1902;  in  it  one  observes  that,  while  one  unit  is  practically  removing 
all  the  bacteria  present  in  the  raw  water,  other  units  are  not  so  successful  and  that 
conditions  reverse  themselves.  In  other  Avords,  while  the  efficiency — ^average  per- 
centage removal — is  good  (or  high),  the  irregularities  are  numerous  even  in  these 
few  observations.  These  irregularities  must,  I  believe,  be  ■  considered  normal  for 
filter  operations.  From  the  results  tabulated  in  Appendix  "A,''  it  is  to  be  observed 
that  the  irregularities  of  two  units  are  not  usually  coincident  with  one  another,  nor 
are  they  of  any  great  duration.  In  all  probability  this  variation  is  due  to  imperfect 
filtration  through  or  retention  on  part  of  the  unit — supposing  only  10  per  cent,  of 
a  filter  unit  was  working  inefficiently,  the  raw  water  count  being  5,000  and  the 
filter  effluent  count  being  50 — average  efficiency  99  per  cent,  removal.  From  ob- 
servations extending  over  several  months  we  note  the  removal  to  have  been  99.5  per 
cent.  This  decrease  in  efficiency  of  %  of  1  per  cent,  is  then  due  to  the  action  of 
10  per  cent,  of  the  unit  (filter  bed),  which  means  that  from  one  part 
of  the  bed  we  get  a  count  of  275  bacteria  per  cc.  The  effect  on 
Colon  determinations  would  be  slight  because,  if  colon  were  present  in 
5  cc.  corresponding  to  275  bacteria  per  cc.  the  mixed  flow  from  the 
unit  would  still  only  show  Colou  present  in  23  cc.  instead  of  25  cc.  More  bad 
types  could  be  present  due  to  imperfect  filtration  than  if  the  whole  bed  acted  alike, 
because  other  factors,  such  as  longevity  of  the  organisms,  help  out  in  the  one  case 
but  not  in  the  other. 

From  the  preceding  paragraph  one  should  carry  in  mind  that  a  change  in  the 
bacterial  removal  efficiency  of  a  filter  may  mean  a  considerable  change  over  part 
of  the  units,  or  a  small  change  over  the  entire  area,  more  probably  the  former. 

It  is  justifiable  to  consider  municipal  units, — that  is,  those  of  an  acre  in  ex- 
tent— as  behaving  as  a  summation  of  small  units  1/500  of  an  acre  in  extent.  The 
ten-minute  variation  of  the  large  units  might  not  present  the  same  irregularities 
as  experimental  filters  discussed  here,  but  the  daily  behaviour  of  the  municipal 
units  would,  however,  present  similar  variations. 

When  the  infectivity  of  the  source  of  supply  is  periodically  high,  these  varia- 
tions when  coincident  with  maximum  infectivity  (as  will  be  shown  later)  present 
danger.  It  would  appear,  therefore,  that  municipal  plants  could  give  best  protec- 
tion when  of  largest  extent  or  when  operated  at  low  rates  and  associated  with 
greatest  storage  after  filtration  (we  speak  of  storage  ranging  from  three  to  four 
hours  to  three  days — not  the  English  periods  of  from  three  to  four  weeks)  in 
which  the  count  variation  and  infectivity  would  be  reduced  to  very  flat  curves. 

It  has  been  suggested  that  filter  units  can  be  cut  out  when  running  irregu- 
larly; for  the  following  reasons  this  is  not  feasible  except  in  exceptional  cases: 

(a)  The  bacterial  count  investigations  seem  to  suggest  the  short  duration  of 
these  normal  irregularities. 

(6)  The  laboratory,  and  consequently  tlie  evidence  of  irregularity,  is  always 
24  hours,  frequently  48  hours,  behind  the  filters. 

(c)  The  units  are  expensive  of  construction,  hence  continuous  operation  is  im- 
perative from  an  economic  standpoint. 

We  had  best,  therefore,  turn  to  large  storage  reservoirs  (up  to  three  days' 
supply)  to  get  rid  of  normal  count  variations  and  possible  infection ;  using  dilution 
instead  of  protecting  with  manipulation  and  multiplication  of  filter  units. 


1913 


PKOVINCIAL  BOARD  OF  HEALTH. 


199 


Abnormal  Count  Variations. 

1.  Tlie  least  important  but  most  conspicuous  of  these  is  that  which  has  been 
called  "Filter  Infection"  shown  on  Graph  No.  2.  Its  conspicuousness  will  readily 
be  granted  on  account  of  its  duration  and  character.  Graph  No.  2  indicates  the 
behaviour  of  tliree  filters.  A,  B,  and  C,  each  1/500  of  an  acre  in  area  and  contain- 
ing tlie  same  character  of  sand.  The  infection  in  D  was  more  apparent  at  an 
earlier  date,  whidi  can  be  verified  by  referring  to  Appendix  "A"  containing  the 
laboratory  report  on  this  filter. 


/d'-2£  Count 


-ififscnoM- 

Con/reit    /nf/uenl-  "v  £/f/uent 
~/9'0  - 


GRAPH  A"^ 


_  £///ue/)/: 
.    /nf/uent. 


37  Court 


3?*  Count 


i8'-2Z'Count 


i?'Count 


cfaMontinAHi 
mmcwKMPtniAini 


For  convenience,  the  raw  water  or  influent  count  has  been  plotted  as  well  as  the 
effluent  count ;  it  is  at  once  noted  that  more  bacteria '  are  coming  through  than  are 
present  in  the  applied  water,  and  this  continues  over  a  period  of  about  two  months. 
The  37°  count,  it  will  be  observed,  remains  rather  uniform  in  character  over  this 
period.  The  only  possible  explanation  is  that  certain  bacterial  forms  were  multi- 
plying in  some  region  of  the  filter  and  were  being  carried  away  in  large  numbers 
by  the  flow  of  water  downward  through  th  filter  media. 

It  is  idle  in  this  present  paper  to  speculate  as  to  whether  the  cause  of  the  high 
count  was  owing  to  changing  organic  content  of  the  water  favoring  some  bacterial 
forms  constantly  present  in  the  filter,  or  to  the  entrance  of  some  specdal  form  which 
found  ideal  conditions  for  multiplication  existing  in  the  filter  media. 

These  rapid  growing  water  bacteria  have  no  pathogenic  significance,  and  their 
presence  in  a  water  supply  can  in  no  way  constitute  a  meniace  to  public  health. 


200 


THE  EEPOET  OF  THE 


Xo.  20 


2.  The  second  observed  irregularity   is  termed 
divided  into  the  two  classes  considered  herein : 


Disturbance/'   and   can   be 


(a)  Disturbance  due  to  repairs  below  the  sand  level,  in  this  case  the  placing 
of  strips  18  in.  below  the  sand  level  to  prevent  side  slip,  necessitating  drainage  of 
the  sand  with  subsequent  digging  and  displacement. 

(&)  The  disturbance  occasioned  by  removing  several  inches  of  sand  (washed 
prior  to  replacement)  then  replacing  it  and  additional  sand  necessary  to  bring  the 
bed  up  to  its  original  thickness  of  filter  media.  (In  some  plants  before  renewing 
i'he  sand  after  a  loss  of  depth  due  to  Schmutzdecke  removal  operations — of  ap- 
proximately 9  in.  to  12  in. — ^several  inches  may  or  may  not  be  removed  and  washed 
to  prevent  subsurface  clogging.) 


GfiAPft5-L/r£/f/ST0PY  OFSlOii^  SMMD  FILTER 
-DtSn/fiBA/fCS- 

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-/st/o- 


GRAPM  N93. 


37  Caurtf 


37  Count 


37Co</nf 


37  Counf 


Graph  No.  3  is  plotted  from  a  disturbance  of  character  (a).  From  examina- 
tion of  the  four  filter  behaviours  it  seems  probable  that  the  loss  of  efficiency  was 
due  either  to  a  washing  through  of  organisms  previously  existing  in  the  filter 
together  with  some  of  those  placed  there  by  the  workman's  boots  and  clothing,  or 
to  sporadic  growth  from  inoculated  forms  during  the  workman's  operations.  From 
the  fact  that  the  87°  count  was  entirely  unaffected  and  since  the  sand  was  disturbed 
to  within  8  in.  of  the  gravel,  the  former  is  probably  the  closer  approximation  to  the 
truth. 


1913 


PEOVINCIAL  BOARD  OF  HEAT/IMl. 


801 


Graph  No.  4.  is  plotted  from  a  disturbance  of  character  (b).  Irregularities 
of  this  character  are  the  most  serious  yet  mentioned.  The  efficiency  variation  id 
most  erratic,  shcMvin<2:  considerable  variation  in  the  37°  count  as  well  as  in  the 
18-22°  count.  Tlie  disturbance  indicated  that,  when  the  Schmutzdecke  harboured 
any  pathogenic  organisms  retained  in  t]ie  process  of  filtration,  tiie  organisms  re- 
maining in  the  sand  after  it  was  replaced  on  the  filters  found  a  way  to  the  under 
drains  and  thence  to  the  effluent  box. 

It  is  further  to  be  deduced  that,  if  for  convenience  and  economy  or  some  other 
reason  highly  contaminated  water  he  used  to  wash  such  sand  just  before  replacing 
it,  the  effluent  will  present  strong  evidence  of  this  contamination  coming  through 
the  filter  for  a  period  of  varying  duration  after  the  renewal  of  operations. 


j.  so 


/SO 
So 


GMPHS-Uf£  WSrOffr  Of  SLOIVS/l//DrUT£fi 
-  /9/0  - 


6/fAPHN9^ 


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O    SP'CourA. 


DmXfflWFUKI 


From  the  foregoing  information  with  reference  to  the  effect  of  disturbances, 
we  ought  to  insist  upon  several  simple  precautions  in  the  interest  of  public  health : 

(a)  To  store  all  Schmutzdecke  sand  for  at  least  one  month  before  replace- 
ment. 

(&)  The  Schmutzdecke  sand  to  be  washed — not  just  before  replacing,  but  at 
the  time  of  removal  from  the  filters. 

(c)  The  storage  bins  to  be  arranged  so  that  gand  first  entering  would  be  also 
removed  first  by  means  of  hydraulic  jets  or  other  adequate  devices. 

(^Z)  The  several  inches  of  sand  removed  just  before  re-estaiblisihing  proper 
depth  of  sand  to  be  treated  as  Schmutzdecke  and  not  put  back  on  the  filter  without 
storage,  unless  special  bacteriological  examinations  have  been  made  as  to  its  freedom 
from  pathogenic  organisms  or  organisms  as  B.  Coli  associated  with  pathogenic 
organisms. 


202 


THE  KEPOET  OF  THE 


No.  20 


PKl^'U 


i  i  !  i  !  I 


liH3  PROVINCIAI;  HOARD  OF  HEALTH.  203 

((;)That  special  bacteriological  examinations  be  made  of  the  filter  effluent  when 
treating  contaminated  water  before  connecting  the  filter  to  the  main  pure  water 
reservoir  aJ'ter  re-establishing  sand  levels. 

(/)  A  subsidiary  reservoir  to  receive  effluents  pending  results  of  bacterial  ex- 
amination would  be  of  economic  importance. 

Owing  to  the  press  of  other  work  and  lack  of  lahoratory  assistance  very  little 
further  information  was  ohtaincd  as  to  the  behaviour  of  the  filters  until  March, 
1911,  when  observations  were  recommenced  under  difl^erent  conditions. 

It  was  then  possible  to  inoculate  the  raw  water — Toronto  tap  water — with 
sewage.  The  sewage  was  run  into  the  raw  water  control  tank,  fairly  continuously 
in  a  very  small  stream  (about  1-400).  In  order  to  eliminate  any  chance  effect  of 
residual  free  chlorine — the  Toronto  authorities  were  adding  to  the  city  water  ap- 
proximately .33  parts  of  available  chlorine  per  million — the  samples  of  the  influent 
to  the  filters  were  taken  from  the  water  over  the  filters  about  8  in.  above  the  sand. 
The  inoculated  forms  were  subjected  to  the  possible  action  of  any  residual  chlorine 
present  for  approximately  four  hours  before  the  collection  of  samples  for  bacterio- 
logical analysis.  The  effect  of  residual  chlorine  upon  the  efficiency  of  the  filter  can 
be  dismissed  as  of  no  consequence;  evidence  to  corroborate  this  can  be  obtained  by 
examining  the  effluent    counts  during  filter  failure  in  Appendix  "  B." 

The  raw  water  and  filtered  water  counts  were  determined  from  18°-22°  in- 
cubation, 37°  incubation  and  quantitative  determinations  were  also  made  for  Colon 
bacilli.  The  three  determinations  for  all  samples — Appendix  "  B  " — serving  as  a 
check  on  the  character  of  the  variation  and  illumined  the  hygienic  significance  of 
filter  failure. 

Graph  ISTo.  5.  Taking  up  of  efficiency  is  plotted  from  bacterial  counts  tabulated 
in  Appendix  "  B."  The  slow  sand  filters  were,  at  the  time  of  application  of  infected 
water,  known  to  be  free  of  intestinal  organisms.  The  effluent  shortly  after  com- 
mencing operations,  however,  contained  them;  the  manner  in  which  they  passed 
through  the  filter  is  unknown.  The  counts,  as  the  straight  line  curve  shows,  were 
very  irregular  for  what  might  be  termed  as  "Ageing  Period,"  after  which  the 
counts  were  such  as  to  give  99.4  per  cent,  efficiency.  The  time  required  to  com- 
plete this  ageing  is,  in  the  writer's  opinon,  dependent  entirely  upon  the  organic 
matter  attached  to  the  sand  particles,  that  is,  upon  the  bacteria  and  organic  matter 
in  the  raw  water.  Usually  the  organic  matter  of  the  sand  from  its  previous  environ- 
ment is  lost  in  subsequent  washings  and  dryings,  before  the  bed  is  put  in  operation. 
A  somewhat  similar  case  is  presented  when  sewage  is  first  turned  into  a  sprinkling 
filter  or  intermittent  sand  bed.  The  maximum  efficiency  is  not  obtained  until  an 
organic  growth  has  attached  itself  to  the  particles  forming  the  nitrifying  or  strain- 
ing bed. 

Ordinary  passage  of  water  slowly  through  a  media  of  sand  appears  to  remove 
from  80  per  cent,  to  90  per  cent,  of  the  bacteria.  The  first  part  of  Graph  No.  5 
indicates  that  peculiar  conditions  or  arrangements  of  the  sand  or  sand  surfaces 
must  come  to  pass  before  the  purification  is  99.4  per  cent.,  such  purification  being 
only  associated  with  a  filter  handling  a  raw  water  of  high  bacterial  content  (average 
about  10,000  per  cc),  the  bacterial  types  being  numerous. 

The  maintaining  of  a  99.4  per  cent,  of  efficiency  is  a  delicate  operation.  In 
filter  operations  one  finds  numerous  effluent  counts  well  above  the  efficiency  average. 


204 


THE  REPORT  OF  THE 


No.  20 


This  is  well  shown  in  Appendix  "  C,'^  and  is  probably  characteristic  of  all  filter 
operations.  Raw  water  and  effluent  counts  appear  to  be  somewhat  sympathetic  at 
times  of  filter  disturbances.  A  consideration  of  the  bacteriological  reports  in 
Appendices  "A'*  and  "B"  shows  this,  as  also  Graph  No.  1. 

Graph  No.  6  "shows  the  cho.racter  of  start  and  ru7i."  These  three  straight  line 
curves  were  plotted  from  the  37^^  count;  this  count  practically  eliminates  the  possi- 
bility of  effluent  being  affected  by  multiplication  of  organisms  in  the  filter  sand  or 
gravel.  The  sudden  rise  in  count  just  at  the  beginning  of  the  run  is  most  remark- 
able.   A  proper  efficiency  seems  to  be  established  in  ahout  three  hours. 


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Graph  No.  7  "  Count  Variation  "  shows  a  most  unusual  sympathy  between  the 
two  temperature  counts  on  the  filter  effluent.  That  such  sympathy  does  exist  at  time 
is  most  conclusively  shown  by  these  two  graphs.  As  a  rule  the  difference  in  the  18°- 
22°  count  and  the  3'7°  count  of  the  raw  water  prevents  any  such  exhibition  of  sym- 
pathy in  the  effluent  counts. 

"    It  would  appear  justifiable  in  concluding  from  the  evidence  presented  in  Graphs 
Nos.  4,  5,  and  6  that  organisms  come  through  the  fflter  and  in  a  definite  fashion. 

This  is  what  has  been  suspected  for  some  time  and  what  reports  like  that  of 
Albany  on  Chart  No.  1  leads  one  to  believe.  Owing,  however,  to  the  fact  that  count 
determinations  had  not  been  specific  enough  nor  backed  by  37°.  counts  and  quanti- 
tative colon  tests,  none  would  declare  with  confidence  that  a  portion  of  the  raw 
water  organisms  normally  passed  through  the  filter,  the  epidemiological  evidences 
seeming  to  show  the  contrar}'. 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


?e05 


AVe  have  sunicieiit  experimoiital  evidence  in  the  attached  appendices  to  warrant 
the  statement  that  normally  a  varying  portion  of  the  raw  water  bacteria  passes 
tJirough  the  tilters.  If  eolon  and  typhoid  organisms  are  present  in  the  raw  water, 
a  certain  proportion  of  them  must  pass  through  the  filters  and  be  present  in  the 
filter  etlluent;  this  proportion  may  be  either  greater  or  less  than  the  bacterial  effi- 
cieticy  of  the  filter. 

The  next  problem  of  importance  was  to  discover  how  long  it  took  for  organisms 
to  pass  through  the  40  indies  of  sand  acting  as  filter  merlia. 

One  of  the  experimental  filters  was  remodelled  and  special  tubes  inserted  from 
the  sides  into  the  filter  sand.  A  valve  was  placed  at  one  end  and  a  150-mesh-to-the- 
ineh  screen  at  the  other.  The  tubes  were  spaced  at  depths  of  6  inches  apart  right 
down  to  tJie  gravel.  Samples  could  be  taken  from  almost  any  zone  in  the  filter 
media. 


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From  the  laboratory  arrangement  of  inocnlating  the  water  with  sewage  to  in- 
crease the  bacterial  count,  a  raw  water  could  be  fed  to  the  filters  which  either  con- 
tained or  was  free  from  intestinal  bacteria  at  the  operator's  will.  It  was  thus  an 
easy  matter  to  start  the  filter  and  run  till  all  traces  of  intestinal  bacteria  were 
absent  both  from  the  effiuent  and  applied  water,  and  then  to  add  sewage  in  small 
doses  to  the  effluent  and  to  watch  the  effluent  very  closely  for  first  appearance  of 
intestinal  bacteria. 

Appendix  "  D  " : 


Table  No.  1  shows  this  work. 

Tables  Nos.  2  and  3  show  internal  counts. 


206 


THE  BEPORT  OF  THE 


No.  20 


Quality  of  Effluent. 

We  must  observe  from  Appendix  "D"  that  the  B.  (Joli  organisms  came  through 
in  some  quantity  within  three  hours.  We,  therefore,  are  compelled  to  admit  that  in- 
fective organisms  would  probably  come  through  if  present  in  the  raw  water  in  the 
same  time  interval. 

Filter  protection  is  not  due  to  retention  of  the  effluent  organisms  in  the  sand 
layers  till  a  longevity  factor  causes  extermination.  The  protection  is  absolute  reten- 
tion of  the  major  portion  of  the  organisms.  The  majority  of  the  organisms  present 
in  the  effluent  may  have  been  in  the  upper  raw  water  three  or  four  hours  pre- 
viously. We  must  rely  for  protection  upon  the  number  reitained  and  not  upon 
the  character  of  those  coming  through.  This  leads  us  to  another  important  factoT 
in  filter  operation : 

Quality  of  Raw  Water  or  Relative  Infectiviiy  of  the  Raw  Water  Previous  to 

Filtration. 

A  history  of  water-borne  typhoid  epidemics  would  not  show  that  the  epidemics 
were  always  coincident  with  an  increased  bacterial  count  of  either  raw  or  filtered 
water,  but  would  of  course  be  coincident  with  increased  infectivity.  Constant  sewage 
pollution  would  give  liigh  counts  and  frequently  epidemic  diarrhoea,  but  would  not 
give  epidemic  typhoid  till  the  sewage  contained  the  dejecta  or  excretions  of  typhoid 
patients  or  carriers.  The  presence  of  this  infectious  material  need  not  increase 
the  bacterial  count,  and  might  possibly  be  coincident  with  a  lower  bacterial  count. 
This  is  true  for  a  filter  effluent  as  well  as  for  any  unfiltered  or  raw  water. 


cxrawomfiAW 

PSOTmSWCSItADll 


1013  FEOVINCIAL  BOARD  OF  HEALTH.  201 

Spencer  Crosby  in  reporting  upon  the  prevalence  of  typhoid  in  the  District  of 
Columbia  concluded  that  tlie  typhoid  infection  was  not  water-borne,  because  of  its 
coincidence  with  maximum  efficiency  in  the  slow  sand  filters.  (Graph  No.  8.)  No 
weight  was  phiceJ  upon  the  possibility  of  changing  infectivity  of  the  raw  water — ■ 
the  Potomac  Jviver !  Maximum  infeCtivity  can  be  coincident  with  maximum  effi- 
<'iency  and  with  low  ellluent  count. 

Infectivity  of  Effluent. 

It  is  interesting  to  note  that  Prof.  Koch  in  1893  in  his  report  on  "Water  Fil- 
tration and  Cholera  "  concludes  that  the  process  of  water  filtration  at  Altona  had 
suffered  disturbances  sudh  as  to  occasion  a  typhoid  epidemic  which  could  be  ascribed 
to  the  water  supply.  It  was  further  observed  that  the  epidemics  usually  developed 
in  connection  with  a  long  period  of  frost.  Prof.  Koch,  finding  parts  of  the  filtei 
frozen,  attributed  the  failure  and  subsequent  epidemic  to  freezing.  This  was  not  at 
all  conclusive,  as  the  bacterial  evidence  presented  did  not  show  more  than  what  we 
have  chosen  to  call  '^normal  variation'' — the  efficiencies  being  over  97.4  per  cent. 
in  the  worst  instances  of  failure,  while  the  average  for  that  period  was  over  99.0 
per  cent. 

At  Neitleben,  Prof.  Koch  found  the  filters  had  not  prevented  a  severe  cholera 
epidemic;  the  efficiency  of  these  filters  was  88  per  cent.;  the  raw  water  was  very 
highly  infective.  It  is  reasonable  to  assume  that  eases  would  have  occurred  with  a 
99.4  per  cent,  efficiency,  owing  to  the  amount  of  infection  present  in  the  raw  water. 

The  argument  is  plain.  If  we  can  get  severe  epidemics  at  times  when  filter  effi- 
ciencies run  as  low  as  82  per  cent,  and  become  co-incident  with  maximum  infec- 
tivity, then  it  is  most  assuredly  proper  to  assume  that  residual  typhoid  must 
always  exist  in  a  community  filtering  a  periodically  infective  raw  water.  The 
precautions  now  being  taken  by  using  disinfectants,  together  with  filtration,  show 
very  clearly  the  trend  of  public  health  authorities'  opinions. 

Returning  to  the  results  from  the  experimental  filters,  take  for  example  the 
chart  in  Appendix  "  D,"  Table  No.  1.  Filter  No.  B  on  June  24tli  att  10.00  a.m. 
The  filter  effluent  count  of  bacteria  growing  at  37°C.  is  4  per  cc,  but  observe  no 
colon  in  100  cc.  Whereas  on  June  35th  at  3.30  p.m.  the  count  for  37 °C.  was  0 
per  cc.  and  colon  was  present  in  5  oc. — a  water  relatively  20  times  more  dangerous 
than  the  other.  It  will  not  do  to  dismiss  the  possibility  of  filter-typhoid  when  the 
raw  water  has  periods  of  high  infectivity.  Supposing  a  municipality  using  an  in- 
fected river  water  as  a  municipal  water  supply  and  with  a  typhoid  death-rate  of 
85  per  100,000  (very  high)  has,  after  installing  a  good  filtration  plant,  a  typhoid 
death-rate  of  22  per  100,000.  If  the  rural  rate  throughout  the  district  was  down 
to  14  per  100,000,  we  would  be  mudi  more  justified  in  suspecting  a  residual 
typhoid  rate  from  the  filtered  water  than  from  external  agencies,  common  alike  to 
the  urban  and  rural  districts,  providing  of  course  that  conditions  are  such  as  to 
exclude  local  fly  and  milk  epidemics,  which  would  disproportionately  increase  the 
death-rate  for  the  community. 

Knowing  that  filters  do  not  absolutely  protect  a  water  supply,  it  behooves  us 
at  all  times  to  seek  the  least  infected  source  for  water,  even  at  a  greatly  increased 
expense;  having  procured  that,  to  eliminate  the  major  portion  of  the  existing  in- 
fection.   This  is  the  force  behind  the  demand  for  disinfection  of  sewa,<?e. 

The  benefit  of  a  lessened  infectivity  of  their  water  supply  will  be  most  ob- 
servable in  those  cities  drinking  dilutions  of  their  own  sewage — suclh  as  Chicago, 


208 


THE  EEPOET  OF  THE 


Xo.  20 


CHART  No  Z 


TYPHOID  C/ISES  AND  DEATHS  FOR  ALBANY 
{SHOI^/NC  EFFECT  OF  FILTRATION) 


MONTHS 

AVERAGES 
1891-iaBS 

A\/£RACi£S 
l900'/9n 

PERCENT 
f^EDUCTION 

CASES 

0EATH5 

CASES 

DEATHS 

CASES 

DEATHS 

JANUARY 

6h7 

9  1 

8  5 

/  6 

86-2 

82-4 

FEBRUARY 

52'^ 

as 

68 

1-4- 

87  a 

872 

MARCH 

63  7 

IO'2 

6  4- 

/'S 

89-9 

ei'4 

APRIL 

3^7 

60 

SO 

/  7 

856 

is  8 

MAY 

J5'7 

^  1 

3'B 

10 

732 

75-6 

JUNE 

/3-^ 

3-2 

2-7 

/•3 

798 

594 

JULY 

la  4- 

3-2 

30 

/•3 

728 

33^4 

AUGUST 

3^0 

6-6 

/SO 

3  0 

61  a 

345 

SEPTEHBER 

23  3 

4-0 

tea 

17 

348 

375 

OCTOBER 

SO'7 

3e 

9-3 

/'3 

697 

333 

NOVEMBER 

372 

46 

SO 

23 

333 

500 

OECEMS/A 

382 

SO 

8^3 

A5 

783 

730 

TOTALS 

^es9 

7/ '3 

32^7 

20*2 

782 

7/7 

SEP.  €  /SSS  FILTERS  STARTED 

YEARS  /891'SEPteSS  H  S(/PPiY  mF/lTEPEO  mrfR 

HUDSON  mvBR 
"ydSi/PPLYUmLTEREO  CRAYfTY SOURCE 
YEARS  ISOO'i903  f/sSUPPLY  FILTERED  HUDSON  RIVER 

"  Va  SUPPLY  URf/LTERED  GRAVITY SOURCi 
AfAYZ/9/0  TOOATF  96 PERCENT F/ITERED 

POPULAT/OH  CENSUS  OF  /890  '  9^933 

♦  1900  '94^/5/ 

•  /9/0  -/00B53 

BUF£AU  OF  M\TER   I9U. 

1913  PROVINCIAL  BOARD  OF  HEALTH.  209 

Cleveland.  Toronto,  and  Zurich.  The  filtration  of  the  water  a/t  Zurich,  together 
with  treatment  of  the  sewage,  decreased  the  typhoid  rate  in  a  graded  way.  The 
minimum  rate  was  not  obtained  immediately  after  the  installation  of  the  filters — 
which  changed  the  typhoid  rate  abruptly  from  approximately  65  to  IS  deaths  per 
.100,000.  Lowest  rates  were  obtained  as  tlie  infectivity  lessened  from  the  decrease 
in  the  number  of  cases,  and  consequently  decrease  of  infectious  material  in  the 
sewage  which  contaminated  the  water  supply,  the  minimum  reached  being  6  and 
less  per  100,000. 

Chart  No.  2  shows  the  manner  in  which  Albany's  typhoid  has  been  reduced 
by  installing  slow  sand  filters.  Typhoid  in  Albany,  as  one  will  note,  has  by  no 
means  been  eliminated.  This  is  a  city  where  it  is  fair  to  speak  of  residual  typhoid. 
Disinfection  apparatua  has  been  added  to  the  filter  plant  since  1911. 

Bacterial  Efficiencies. 


The  list  of  bacterial  efficiencies  obtained  from  the  experimental  filters  during 
their  entire  period  of  operation  is  contained  in  Appendix  "  C." 

The  ''Percentage  Removal"  is  somewhat  variable  when  the  raw  water  is  either 
normally  or  periodically  low  in  count,  and  is  helped  out  by  abnormally  high  counts 
in  tlie  raw  water.  It  is  not  reliable  evidence  when  passing  Judgment  upon  the 
quality  of  the  filter  effluent,  unless  the  maximum  count  is  presented  together  with 
the  average  and  backed  by  quantitative  fermentation  tests  for  B.  Coli  to  100  cc. 
When  all  this  evidence  is  at  hand,  rational  judgment  based  on  the  same  can  be 
pronounced. 

Take  for  example  the  two  runs  of  filter  A — June  26th  to  June  S'Oth,  and  July 
4th  to  July  6th.  In  the  former  the  percentage  removal  was  99.9  against  98.5  in 
the  latter.  The  latter,  while  apparently  showing  considerably  the  best  effluent,  and 
having  least  eccentricity  in  the  18°-22°  count,  has  on  the  other  hand  a  37°  count 
entirely  contradictory  and  more  indicative  of  the  true  condition  of  the  filter  per- 
formance. 

Both  18°-22°  and  37°  count  averages  are  submitted  and  are  self-explanatory. 
The  dates  correspond  with  the  dates  on  Sheets  of  Appendices  "A"  and  "B." 

It  was  observed  that  irregularities  in  count  occur  as  frequently  after  Schmutz- 
decke  formation  as  at  beginning  of  runs  (6-100  hours  after  starting).  The  counts 
are  not  necessarily  uniform  between  samples  when  two  consecutive  samples  show 
approximately  the  same  number  of  bacteria  per  cc.  When  comparing  the  results  of 
filtration  in  Appendix  "  B,''  weight  must  be  given  to  the  character  of  the  sand.  Each 
filter  contained  a  different  sand. 

The  sand  analyses  are  shown  in  Graphs  Nos.  9,  10,  11,  12,  13,  and  14.  Chart 
No.  3  is  a  comparison  of  some  sands  used  in  slow  sand  filtration  from  which  it  is 
to  be  observed  that  the  sands  used  at  the  experimental  station  were  by  no  means 
unusual  to  municipal  plants. 

The  results  tabulated  in  Appendix  "  B,"  relating  to  Colon  Bacilli  removal,  are 
very  important  and  worthy  of  the  closest  study,  bearing  out  what  variations  in 
infectivity  may  mean  to  a  water  supply. 

The  dates  of  periods  when  irregularities  were  present  can  be  located  by  maxi- 
mum counts  on  the  monthly  average  sheets  in  Appendix  "  C  "  and  examined  in 
detail  in  Appendices  "A"  and  "B." 

14  B.H. 


•<510  THE  REPORT  OF  THE  No.  20 

Effects  of  Storage. 

Counts  showing  the  effects  of  storage  were  taken  in  those  intervals  when  filters 
were  resting  prior  to  cleaning  or  before  starting  after  cleaning.  These  counts 
show : 

(a)  There  is  usually  no  increase  in  the  count  due  to  storage  after  filtration 
at  uormal  water  temperature — (7.5°-13°C.  Lake  Ontario). 

(b)  Where  an  increase  in  count  occurs  during  the  period  before  starting 
after  cleaning,  it  is  usually  also  present  in  the  37°  count,  which  would  indicate 
that  through  some  agency  (possibly  the  sudden  opening  of  the  effluent  valve  in 
taking  the  samples)  organisms  came  from  the  filter  into  the  underdrains.  These 
organisms  could  not  have  been  carried  down  by  water,  because  the  filter  was  not 
being  operated.  Their  release  was  probably  due  to  resistance  pressure  changes  in 
the  filter,  an  increase  in  the  effluent  count  apparently  being  normal  after  scraping 
or  cleaning  a  filter. 

It  appears  tliat  storage  of  filtered  Lake  Ontario  water  would  not  be  attended 
with  multiplication  of  the  bacteria  normally  present.  An  increase  in  a  stored  re- 
servoir water  count  in  48  hours,  above  that  due  to  unequal  mixture,  would  indicate 
external  contamination  ratber  tlian  multiplication  of  organisms  present.  Naturally 
the  character  of  growth  on  the  plate  Avould  be  used  as  additional  evidence  to  ex- 
plain such  a  phenomenon. 

The  montlily  average  sheets  of  Appendix  *'  C  "  contain  considerable  evidence 
relating  to  length  of  run.  On  them  is  marked  tlie  length  of  run  in  hours.  The 
length  of  run  was  most  irregular  for  the  Toronto  situation.  The  variation  shown 
by  these  small  units  is  most  remarkable,  the  averages  being  disappointing 
from  an  economic  standpoint.  The  amount  of  water  passing  per  acre  per  run  was 
very  low  as  compared  with  Albany.  The  general  average  per  acre  per  run  from 
the  experimental  filters  was  46,658,000  gallons,  whereas  Albany  filtered  123,715,000 
gallons  per  acre  per  run,  year  ending  1911,  and  209,281,000  gallons  per  acre  per 
run,  year  1910.    (Albany  situation  helped  by  pre-filters.) 

The  experiments  show  that  other  conditions  than  character  of  sand  and 
amounts  of  turbidity  present  in  the  raw  water  aftect  the  length  of  run.  Two  units 
of  the  same  sand  and  filtering,  the  same  raw  water  exhibit  wide  variation.  Varia- 
tions are  also  ])resent  in  the  runs  between  scrapings  for  Albany  Filters  1909-1910. 
Chart  No.  4. 

It  was  observed  in  connection  witli  the  experimental  filters  that,  during  the 
^ery  short  runs,  the  internal  resistances  behaved  peculiarly,  and 

(1)  That  there  was  rapid  loss  of  head  at  starting,  the  filter  only  running  two 
or  three  days  before  cleaning  was  again  required.  The  water  on  these  occasions 
showed  no  marked  turbidity  and  other  filters  operating  at  the  same  time  were  not 
appreciably  affected. 

(2)  The  gauge  tubes  indicating  the  internal  resistances  did  not  respond 
quickly  to  manipulations  of  tlie  control  valve. 

(3)  The  surface  layers  showed  a  large  loss  of  head  over  that  usually  considered 
as  sand  resistance.  (This  can  be  observed  in  loss  of  head  per  foot  of  sand  in 
Appendix  "F.") 

(4)  The  water  would  not  filter  fast.  Rates  higher  than  ten  million  gallons 
per  acre  per  day  were  not  obtainable.  At  other  times  filtration  as  high  as  twenty 
million  gallons  per  acre  per  day  was  readily  obtained. 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


;<J11 


Occasional  short  runs  are  someiJiing  that  must  be  allowed  for  in  the  number 
of  surplus  units  beyond  aotual  requirements.  Charts  4  and  5  compiled  from  the 
Albany  reports  give  an  idea  as  to  the  effect  upon  general  operation. 

2'ltcre  are  normally  many  slraiification  changes  talcing  place  in  a  filter.  In 
probing  a  filter  hed  during  the  earlier  experiments,  certain  areas  were  discovered 
to  be  of  a  quick-sand  character.  Tests  were  repeatedly  made  to  determine  whether 
these  were  normal^,  and  it  would  appear  that  they  are.  Three  different  sands  were 
used : 

(a)   Lake  washed  carbonate  sand  EfL    Size  23'  M.M.    Unif.  Coeff.     1.5. 

(&)   A  fine  silica  sand  Eff.  Si^e  .166  M.M.    Unif.  Coeff.    1.84. 

(c)  A  pit  carbonate  sand  placed  without  washing  Eff.  Size  .188  M.M.  Unif. 
Coeff.  2.18. 

The  results  of  one  probing  is  shown  graphically  in  Pig.  No.  1,  which  empha- 
sizes the  peculiar  stratification.  Stratification  did  not  seem  to  cause  any  bacterial 
removal  changes,  but  most  undoubtedly  affected  resistance  and  length  of  run. 
Probing  re-established  effective  head  and  caused  a  maintenance  of  head  out  of  all 
proportion  to  the  Schmutzdeeke  disturbance  in  probing. 


—  5r/?Ar/f/CATI0N    SUffVFY 
F/LT£/?  B 


/'/an  a/iOK^,rv^    Pl//e>rsone/    /linifi 


9»- 


,^ 


Some  new  evidence  was  sought  in  connection  with  agencies  causing  changes  in 
length  of  run.  A  measurement  was  made  of  what  we  have  termed  the  Filtration 
Openings,  or  passage  way  for  water  through  the  sand,  and  determined  by  measur- 
ing the  total  voids  and  deducting  therefrom  capillary  water  held  when  the  bed  is 
drained.  It  was  found  that  for  the  silica  sand  in  Filter  "  B  "  tlie  percentage  void 
was  37.1  per  cent,  of  total  volume,  and  upon  draining  the  volume  of  water  obtained 
(measure  of  filtration  opening)  from  these  voids,  it  was  only  1.68  per  cent,  of  the 
total  volume,  or  4  per  cent,  of  the  total  voids. 


212         ■  THE  EEPORT  OF  THE  No.  20 

A  mechanical  filter  sand  was  examined,  EfF.  size  .39  M.M.  Unif.  Coeff.  1.6,  in 
which  the  percentage  voids  was  determined  as  equal  to  40.7  per  cent,  of  the  total 
volume  and  the  "filtration  openings"  as  equal  to  21.6  per  cent,  of  the  total  volume, 
or  53.03  per  cent,  of  the  total  voids.  The  two  sands  exhibit  considerable  difference 
in  the  relation  of  "filtration  openings"  to  total  voids. 

A  ihird  sand  was  used,  that  in  Filter  "  C,"  Eff.  size  .188  M.M.  Unif.  Coeff. 
2.18.  The  percentage  voids  were  found  to  be  34  per  cent,  of  total  volume,  the 
filtration  openings  2  per  cent,  of  the  total  volume  or  7  per  cent,  of  the  total  voids. 
Unfortunately,  these  experiments  on  "  filtration  openings  "  had  to  be  temporarily- 
abandoned. 

It  is  reasonable  to  assume  that  grealos't  length  of  run  will  be  associated  with 
greatest  per  cent,  of  "filtration  opening."  and  that  where  at  all  possible  the  sand 
be  selected  mth  that  end  in  view,  the  ell  size  being  the  limiting  factor. 

Sehmutsdecke  formation  can  be  most  easily  observed  by  plotting  the  loss  of 
head  and  hours  run  on  Graphs  such  as  Graphs  Nos.  15,  16,  17,  18,  19,  and  20.  The 
abrupt  change  in  tlie  direction  of  the  loss  of  head  shows  where  the  Schmutzdecke 
is  beginning  to  influence  loss  of  head.  The  curve  ascends  rather  abruptly  after  this 
distinct  change  in  direction.  It  has  been  stated  before  that  proper  bacterial  efficiency 
from  the  filters  is  obtained  long  before  the  loss  of  head  exhibits  any  influence  from 
Schmutzdecke  formation.  Generally  speaking,  normal  changes  in  resistance  and 
loss  of  head  were  not  observed  to  have  any  effect  upon  bacterial  removal. 

It  was  observed  that  after  a  good  Schmutzdecke  had  formed  it  required  an  in- 
terval of  from  2  to  12  hours  to  drain  the  bed  before  scraping.  It  was  found  neces- 
sary to  put  in  syphon  overflows  to  carry  this  water  off.  In  practice,  apparatus 
should  always  be  provided  to  run  this  surface  water  back  to  the  pump  well  instead 
of  attempting  to  drain  it  through  the  Schmutzdecke  to  the  underdrains. 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


213 


S     2 


r/irfg  '/I  'jfc/AAtMC  //r^oMuo/f  6/11.  K/irs  igog 


(}c1fl/tliU/f 

^  Oct  /!4Jua 


(Hounf  /n  ternjt  of  f  ^fi/lioq  fia(e) 


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nvNuinenMi 


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Ge/iPH  Af'tt 


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ffours  affrr  tiartfnq  ftUrr 


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-  £  OSS  0/-/^^flD  ^  HOURS  RUV- 
-  SCHMUTZO£C/C£— 


COM,  Dii/fA/wsii7smuMeAis  fiHACcc  ftt  otrtArr 


Mn/KT  afttr  tla^itaJUt 


214 


THE  REPORT  OF  THE 


No.  20 


Gii»PH  A/?  19 


y 


/ 


VtiHO/i  ^ayiltt,- 


s  5 i ^y"  ,.'/:. 

f        /       ,.." 


Ditaiofurutir 


100  ioo 

Hounr  aft*r  rlarling  fi'i'trr 


se/tPM  fir9e» 


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^iT 


1913 


PKOVINCIAL  BOARD  OF  JlKAT/ni. 


'ilb 


I 


216  THE  EEPORT  OF  THE  No.  20 

It  was  observed  that  the  resistance  ofiered  by  one  foot  of  sand  changes  rather 
iinaccountably  during  the  run  of  a  filter.  Appendix  "  P  "  is  obtained  from  daily 
and  hourly  observation.  These  irregularities  should  be  borne  in  mind  when  discuss- 
ing stratification  of  sand  on  page  64.  Graph  21  shows  the  manner  in  which 
t/he  resistance  changes.  The  changes  were  automatically  recorded  on  a  sheet  of 
paper  revolved  by  clock  work.  The  Graph  shows  that  negative  pressures  occur  in 
the  sand.  This  appears  like  evidence  of  crust  formation  and  shows  how  probing 
would  help  out  the  loss  of  head.  Short  runs  would  likely  be  associated  with  the 
presence  of  these  incrusted  areas. 

Resistances  computed  with  the  formulae  presented  by  Hazen  (1901)  were  com- 
pared with  those  actually  existing  in  the  filters;  in  no  case  could  they  be  said  to 
be  at  all  alike. 


V  =  cd-    n      /  t  fah  -^  10 
L 


/  t  fall  -^  10  \ 
V         60         / 


is  not  a  reliable  formula.  In  practice  it  will  be  found  much  more  advantageous 
to  set  up  a  small  filter,  say  10  feet  in  diameter,  and  to  determine  the  resistance 
and  length  of  run  experimentally.  Values  obtained  by  using  the  formula  are  too 
inaccurate  to  be  of  use  in  computing  lateral  filtration  to  underdrains,  in  estimating 
initial  loss  of  head  and  when  determining  filtered  water  reservoir  elevation  for 
gravity  systems. 


1913 


PROVINCIAL  BOAED  OF  HEALTH. 


217 


C»flFiT  fl/t>3 


COMPARISON  OF  THE  ANALYSES  OF  SOME  SANDS   USED   IN  JLOW  J/1ND  FILTRATION 


30URCt 

il 

HEMARtiS 

LONDON     tng. 

Cast   London  Co 

.37 

a.o 

Old  dirty  Sand  -  Washed. 

Grand  Junction 

■41 

3.7 

Old  Sand  -  Freshly  H^oshed. 

BUDAPEST 

.20 

2.0 

NawlVashed  Danube  5  and 

ZU/tlCH 

■30 

3.1 

Oirty  used  Sand  -  Washed 

HAGU£ 

.19 

1.6 

DUNC   Sana  USed  for  nitration 

RMSTEROAM 

.17 

1.6 

READING 

.22 

20 

Oirfy  Sand  i^astied 

PROVINCIAL    BOMiOOrHtnLTH  OF  ONTARIO 

experimental      niter    D     I909-'IO -'ll-'IZ. 

St 

2.0 

LaHe  tvajhed    Carbonate  Sand-  i^aiDed 

ABC&O   1909-10- 

.26 

2.0 

A    l9ll-'Ja 

225 

I.S 

C     I9ll-ie 

.186 

2.16 

Carbonate    Pi-t  Sand  -  l/n\A/aihtd 

B    1911-12 

■  Ibb 

IB* 

Silica  Sand  -  Unwashed  ■ 

Mtchamcal  niter  1912 

.39 

i.e> 

Silica  Sana  -  tvashad ■ 

TORONTO        Olc.3lst.ISIZ 

.26 

1.5 

Carbonate     Lat^e  Uiashed  Sand   Bin  AloS 

MASSACm/SETTS   SrAT€ BOARD Or HEALTH  I89li 

Lawrence    Expenmmntal     Station  ISA. 

.-♦« 

24. 

J6A. 

.eo 

1.6 

txHsworaiPuin 

KVHUlKXiiKriAOn 


•<J18 


THE  REPOET  OF  THE 


No.  20 


GRAPH  N9B, 


i 


50 


SO 


70 


60 


i 

ui   40 

5  JO 

*»-  20 
10 
0 


CH/IR/\CTERISTIC  SAND  ANALYSIS 
riLTERS  ABC  ^D.  IS 09, 1910 

EFFSIJL  =£65  MM. 
COEFF.UNIF.  -Z.05b 


LAKE  WASHED   C/fRBONATE.  SAND 


EMWIMOnAlflAin 

Ol    'HI 


;3 


D/A.  MESH   IN  MILLIMETE.RS 


1913 


PKOVINCIAL  BOARD  OF  HEALTH. 


219 


ORAPH   N9I0 


I 


i 


90 
80 

10 
60 
50 

% 

s,   40 

I 

%  30 
^   20 

to 
c 


Cf^AmCTfRISTIC  JmO  ANALYSIS 
FILTER  Ti"  1911 

EFFJIze  *.Z32 
COEFFUttiF  *//56 


IMFE  WASHED  C/IRBONATE  S/fNO 


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6 


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O/A  MESH  M  M/UIMErERS 


o 


230 


THE  REPORT  OF  THE 


^0.   20 


CMPH  A'?/*? 


so 

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N 

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^ 

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1913 


PEOVINCIAL  BOARD  OF  HEALTH. 


231 


CtiMonn'mm. 


mi'n  Ah'RLYSiS- 


G>  ?/^PH 


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222 


THE  REPORT  OP  THE 


N^o.  20 


CRAPH  N9H. 


SO 
80 


I     '0 

s 

\  to 


fO 


FROM 

an  orroRONTo  f/ltration  plant  bin  no.  2 

D£C.3/^t/9/2. 

£Fr.sn£  '.e6o 

COffF,  UNIF  - /.5i 


I/IKF  W/1SHFO  CARBONATE  SAND 


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2^  S 


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DIA.  MESH  fN  MILLIMETERS 


0\ 


oimMctfijifUKi 

Of'n! 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


22^ 


CHART  t/o  -4 
/909-/9/0 

TYPICAL  /Fm  BETWEEN  SCffAPINOS.    ALBANY  F/LTEffS 


DAYS 

HOURS 

GALLONS 

CALLOHS  PER  ACRE 

DATES 

5 

34- 

8 

7933500O 

1/3335714- 

Och/2-Nov.l5 

" 

53 

/8 

IIB459000 

170655715 

Nov.  /6  -Jan.  9 

" 

3^ 

16 

63231000 

30330000 

Jan.//  -Feb /4 

•V 

73 

4 

!4a924000 

21 2748571 

reJo/6-Apr30 

" 

18 

12 

/s-^iaaooo 

220182857 

tV/ay//-Jul.2S 

•• 

33 

8 

r5O789000 

2154/2857 

Ju/30~Sep.3/ 

6 

^2 

a 

IO3520OOO 

14-7883714 

Sep.9'0c/.2I 

II 

73 

12 

163103000 

233011448 

Oc/'.22Jan.3 

1 

62 

o 

17522^000 

250343571 

Jan,  5  -  Afar  7 

•• 

137 

a 

33597/000 

479958000 

Mar  9  -Jul 25 

" 

3^ 

a 

/47589000 

2/08  4/423 

Ju/.27'Sep/9 

a 

27 

4 

59548000 

8506839! 

0c/:/6-Noy./2 

>: 

32 

8 

65620000 

937 42837 

Nov.l3  -Dec./ 5 

II 

55 

/6 

108947000 

15563837/ 

DecJ6-Feh./0 

•■ 

34 

8 

6586B00O 

94090000 

Feh./2-/^ar./3 

" 

23 

0 

24672000 

352457/4- 

/^ar./9-Apr./2 

- 

4-0 

12 

66590000 

979857/4 

Apr/3'May23 

M 

60 

4 

107693000 

153847/43 

Jun.S "Auq.  4 

•  1 

5e 

JO 

/49905000 

2/3150000 

//UQ.5-  Och  1 

4 

20 

20 

48859000 

6979857/ 

OcJ:20'Nov./0 

•• 

21 

20 

43036000 

6/72555/ 

NovJ/-Dec.  4 

«( 

25 

lO 

42378000 

60540OO0 

Dec.5'Dec.30 

'• 

n 

0 

23992O00 

428457/4 

Jan./ -Jan. /7 

If 

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a 

504I7000 

72024286 

Jan20'Feh22 

'.    . 

48 

12 

88555000 

/26507/'42 

Feb.24-AprJ4 

" 

B7 

/6 

204/56OO0 

29/63/370 

Apr.  30- Jul.  27 

<• 

se 

12 

164443000 

23493/428 

Ju/.28S9p23 

/ 

27 

22 

7364/000 

/  05  20/391 

Sep26'0cA25 

l» 

99 

12 

245/9/000 

35O27/200 

Oc/:26-F<ph.2 

•• 

160 

4 

45785O000 

63407/S70 

Fe>b.5'Ju//5 

224 


THE  REPOET  OF  THE 


No.  20 


CHART  N?  5 


OPKRPiTION  OF  PiLBPiNY  FILTERS 

FOR   YEARS  ENDING  SETP  J0th.l9l0.-I9ll. 

nrcR 

MVMBCH 

rEAH 

TIMES 

5CAPER 

ACTUAL 

HOURS 

SERi^lCE 

TOTAL   qUANTITy 
OF  W/^TER  FILTERED 
DURING  YEAR 

AV£/fAGC  QUANTITY 
Of  ly/ITER  FILTCRCD 
PER  FILTER 
(07  ACRE) 
BETWEEN  EACH 
3C/fAPIN6 

AVERAGE  QUANTITY 
OF  WATER  FILTERED 

PER  ACRE 
BETWEEN  EACH 
5C/9APIN6 

AWERAGIQVAHTITY 
OF  WATER  nLTERED 
PLR  ACR£  P£R  O/iY 

1 

1910 

A 

6  toe 

9SZ09S0OO 

Z3B0Z37SO 

3^003^000 

38OO000 

1911 

13 

am 

922  tzeooo 

7091-9  000 

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3697000 

2 

1910 

10 

3002 

650390 OOO 

65  039  000 

92  9/ 3  OOO 

2  790000 

1911 

10 

6551 

1017 9/ A  000 

101  791000 

/45-^l6  0O0 

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3 

1910 

S 

6573 

95138^000 

I90Z69  60C 

27/81-^000 

3761000 

1911 

13 

6-98/ 

91067 A  000 

70  061000 

/00096000 

3682000 

-4 

1010 

10 

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7/6  257000 

71  6Z5  100 

123  214000 

30S3000 

1911 

II 

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/  017327000 

S>S<^Qt^0OO 

132/20  000 

4/25000 

J 

1010 

6 

8166 

7-^50/1000 

iz-^itesoo 

111  393000 

3/27000 

1911 

// 

8530 

1036635000 

9-4Z-90000 

13-9  629000 

4^/67000 

6 

1910 

5 

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900  764  000 

/BtlS280Q 

260218000 

3330000 

1911 

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6070 

9/735-^000 

76-946000 

109209000 

38  97000 

7 

19m 

5 

Q60^ 

95/  506  OOO 

19030/200 

Z7/47/000 

3796000 

1911 

li 

8376 

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83^00000 

/ 19/43000 

A  097000 

8 

1910 

7 

8I9B 

6  733/6  OOO 

9604SI23 

137  209000 

2819000 

1911 

// 

8391 

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/  47  7/ 9  OOO 

4/9/ OOO 

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1910 

52 

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6540  66Z000 

1911 

93 

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78^9869000 

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6.5 

8095 

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BuKtuu  of  VIaTcr    Annual  RcPonTs  ISI0-I9II 


1913 


P1K)VIN(!1A1.  liOAlfD  OF  llKALTll. 


225 


Tr/o/CAL    Aff/?A/^<:£-/^£.^/r  cr  ^pcz/fas  ri/B£rs 


ri^-3. 


^f 


■n^arr^ 


£ 


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t'^itl^H/n  ( 


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l^ 


15    B.H. 


226 


EEPOET  OF  THE  PEOVINCIAL  BOARD  OF  HEALTH.      No.  20 


APPENDIX  A. 


[mi 


228 


THE  REPORT  OF  THE 


Xo.  20 


EXPERIMENTAL    STATION. 


APPENDIX 

SAND 

TANK  "A"— Rate  20,000,000  GALLONS 


Date 


Hour 

Serial 

No. 

Gauge 
Read 

Max.  loss  of 
head. 

A.M. 

P.M. 

6 

Bacterial 
Counts. 


18°-22°C. 


Inf 


Eff. 


Influent. 


1 
C.C. 


5 
C.C. 


1909 
Sept.     15. 


15.... 

10.20 

10.30 
12.00 

"I'm" 

16.... 

9.30 
12.00 

"iM" 

17.... 

9.80 
10.15 

"4!i5*" 

18.... 
20.... 

9.30 
12.00 

11.00 

'"4!66"" 

4.15 

21.... 

9.30 
9.30 

"s.od" 

4.00 

22.... 

9.30 
12.00 

"4".66'" 

23.... 

9.00 

'i2'.45"" 
4.15 

24.... 

9.45 
12.00 

"4".6o'" 

25.... 

9.30 
11.30 

"sm" 

4.00 

27.... 

9.30 
12.00 

27 

3.00 

28.... 

9.30 

12.00 

"4!66" 

29.... 

9.30 

'"4'.66" 

30.... 

9.30 
9.30 

"2!56" 
2.50 
3.00 
3.30 
3.45 
4.00 

start 
1 
2 
2 
4 
5 
6 
7 


start 
10 
11 

stop 

start 

13 

14 

stop 
start 
16 
17 
18 
19 

stop 
start 
22 
23 
24 
25 
26 

stop 

start 

28 

29 

30 

stop 
start 
33 
34 
35 
86 
37 

stop 
start 
39 
40 
41 
42 
43 


0.0 


2.45 


4.25 


0.0 
2.35 


3.3 
0.0 


8.3 


0.0 
2^55 


3.3 
0.0 


2.15 


3.0 

3.3 
0.0 


3.2 
0.0 


2.85 
3.3 


0.0 


0.0  i 

90 

I  120 

i  310 

2.45!  230 

:  170 

70 

4.25  520 


2.35 


3.3 
0.0 


60 
90 
16 
25 
42 
47 
50 


215 


330 


47 
"60* 


78.2 


330 


60 


81.8 


8.3 


150 
160 


20 
20 


155 


20 


0.0  i 
'2.'55 


148    ' 

30 

560     j 

10 

250 

40 

680 

2 

87.2 


3.3 

0.0 


2.15 


409.5, 


20.5 


3.0 

3.3 
0.0 


400 
540 
250 
4.30 
390 


4 

10 
10 

3 

7 


3.2 
0.0 


2.85 
3.3 


0.0 


402 


6.8 


299 
330 
610 


14 
1 
4 


413 


920 
730 
1,200 
110 
310 

654 


214 


95.1 


98.3 


6.3 

"s 

19 

28 

6 

7 

13.6 

"45' 
82 
30 
25 
11 


98.3 


97.9 


1913 


PliOVINCIAL  BOARD  OF  lIKALTll. 


329 


A 

FILTERS. 

PER  ACRE  PER  Day, 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 

o.c. 

1          5 
C.C.  C.C 

10         15 
.  C.C.  C.C 

20 
.  C.C 

30 
.  C.C 

40         50 
.  C.C. C.C 

1 

. . . 

1     "■■ 

1 

1 



*-«.«.-* 

.  .. 

- 

1 

.... 

1 

! 

! 

..     ! 

1 

* 

1 

1 

1 

230 


THE  EEPORT  OF  THE 


No.  20 


-_-  EXPERIMENTAL,    STATIONS- 


APPENDIX 

SAND 

Tank  "A"— Eate  20,000,000  Gallons 


Hour. 

Serial 
No. 

Gauge 
read. 

0 

CO 

Bacterial 
Counts . 

0 

Date. 

A.M. 

P.M. 

18°22°C 

Influent. 

6 

Inf. 

Eff. 

1 
C.C. 

5 
C.C. 

1909 
Oct.     1 

9.. SO 
12.00 

"am" 

44 
48 
49 
50 

stop 
start 

280 

120 

76 

380 

8 
9 

3.0 

3.0 

5 

4 

2 

9.30      

10.50 

'i2'.66" 

12.00 

'"9.36*" 
12.00 

"i'.m" 

3.3 
0.0 

3.3 
0.0 

214 

6.4       96.8 

4 

52 

stop 

4.45        start 
54 

140 

7 

3.3 

0.0 

2.15 

2.25 

2.15 

2.1 

2.1 

2.3 

2.9 

3.0 

8.3 

0.0 
2.9 
2.75 
2.3 

2.85 
2.75 
2.85 
3.05 

3.3 

0.0 

2.2 

1.9 

1.9 

1.8 

2.0 

2.05 

2.1 

2.5 

2.7 

3.1 

3.3 
0.0 
2.7 
2.7 
3.6 

3.3 

0.0 

2.15 

2.25 

2.15 

2.1 

2.1 

2.8 

2.9 

3.0 

8.3 

0.0 

2.9 

2.73 

2.3 

2.85 

2.75 

2,85 

3.05 

3.8 

0.0 

2.2 

1.9 

1.9 

1.8 

2.0 

2.05 

2.1 

2.5 

2.7 

3.1 

3.3 
0.0 
2.7 
2.7 
3.6 

140 

7           95.1 

1 

5 

200 
112 
173 
440 
230 
260 
270 
220 

2 
7 

"4.66*' 

"I'm" 

3.00 

"I'm" 
"I'm" 

55 
56 
57 
58 
59 
60 
61 

stop 
start 
64 
65 
66 
67 
68 
69 
1        70 

5 

5 
4 
4 
6 
5 
4 

6 

9.30 
12.00 

*"9".36'" 
12.00 

"io.is" 

12.00 

**9!.s6'" 

12.00 

9.. 30 

12.00 

7.00 

"9!36" 
12.00 

"Q.do" 

12.00 

"9!36" 
12.00 

7 

4 

+ 
+ 

+ 
+ 
+ 

265.5 

6.1         97.8 

8 

9 

290 
940 
200 
400 
560 
150 
89 

80 

20 

7 

7 

1 

1 

10 



+ 

-1- 
+ 

11 

+ 

+ 
+ 

12 

stop 

12.45     1     start 

874.2 

10.81        97.7 

13 

14 

15 

4.00 
'"iM" 
"4.66"" 

'"4!66'" 

5.00 
12.80 

"B.kb" 
"d.ho" 

4.00 

73 

74 
75 
76 
77 
78 
79 
80 
81 
85> 

stop 

start 

85 

86 

87 

stop 

start 

89 

90 

91 

157 

151 

134 

151 

200 

148 

150 

151 

1520. 

240. 

0 

4 
10 

8 

5 

1 

3 

5 
140. 

0 



-r 

+ 

+ 

+ 

+ 
-t- 
+ 

16 

290.2 

17.1 

94.1 

18 

12.00 

"q.so" 

9.30 

"d.sd" 

12.00 

220 
129 
160 

3 
6 

19 

5 

169.6 

4.6l        97.4 

0.0 
3.0 
2.15 
2.15 

0.0 
3.0 
2.15 
2.15 

460 
1700 
1200 

5 

4 
4 

20 

1913 


PliOAaNCIAL  BOARD  OF  HEALTH. 


331 


A— Continued. 

FILTERS. 

PER  Acre  per  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 

c.c. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C 

1     10 

C.C. 

15 
C.C. 

20 
C.C 

30 
C.C 

40 
C.C 

50 
C.C 

! 

' 





I 

+ 
+ 

+ 
+ 

+ 
+ 
+ 
+ 

■4- 
-+- 
+ 

+ 
+ 
+ 

+ 
+ 

— 

+ 

+ 

+ 

+ 
+ 

+ 

+ 

-1- 
-+■ 

+■ 

+ 
+ 
+ 

+ 
+ 

+ 

+ 

+ 
+ 

+ 

+ 

+ 

— 

+ 
+ 

+ 

+ 

+ 

+ 

+ 
+ 

+ 
+ 

+ 
+ 

-f- 
+ 
+ 
+ 

+ 
+ 
+ 
+ 

+ 
+ 
+ 

+ 

+ 
+ 

-r 

+ 

+ 
+ 
+ 

+ 

-1- 

+ 

— 

+ 

+ 

+ 

+ 
+ 

+ 

-I- 
+ 

+ 

-i- 

+ 
+ 

+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 

+ 
-t- 
+ 

+ 
+ 

+ 
+ 
+ 
+ 

-t- 
+ 

+ 
+ 
+ 
+ 
+ 
+ 

+ 
4- 

+ 
+ 
+ 
+ 
+ 

+ 

+ 

+ 
+ 
+ 

-1- 

+ 

+ 
+ 

+ 

+ 

+ 
+ 
+ 
+ 

+ 

+ 
+ 
+ 
+ 

+ 
+ 

+ 

-t- 

+ 
+ 

+ 

+ 

+ 

+ 

+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 

4- 

+ 
+ 
+ 
+ 

( 

' 

ZS2 


THE  REPOET  OF  THE 


Xo.  20 


EXPERIMENTAL    STATION. 


APPENDIX 
SAND 

Tank  "A"— Rate  20,000,000  gallons 


Date. 
1909 


Hour. 


A.M. 


P.M. 


Serial 
No. 


4.00  I 

21 

9.30 

26 

3  30 

4.00 

27 

9.30 
12.00 

"i.oo" 

28 

12.00- 

"h'.m" 

29 

3.00 

3.00 

30 

i2.66 

Nov.  1 

9.30 
12.00 

"'3!66" 

2 

10.00 

5 

9.30 

9.30 

12.00 



"h'.bo" 

Nov.   6.... 

9.30 
12.00 

8.... 

12.00 



4.00 

9.... 

9.30 

"3!45" 
4.00 

10.... 

9.30 

'*3!66*" 

10.... 

3.00 

11.... 

9.30 
12.00 



"s.so" 

4.00 

12.... 

12.00 

"h'.m" 

13.... 

9.30 
12.00 

15.... 

9.30 

23.... 

9.45 
10.00 
12.00 

"h'.ho" 

24.... 

9.30 
12.00 



3.00 

Dec.   6..,, 

4.30 
4.30 

7.... 

9.30 

92 

stop 

start 

96 

97 

98 

99 

100 

101 

102 

stop 

start 

105 

106 

107 

stop 
start 
109 
110 
111 
112 
113 
114 
115 

stop 

start 

118 

stop 
start 
121 
122 
123 
124 

stop 

start 

126 

127 

128 

stop 
start 
142 
143 
144 
145 
146 

stop 

start 

158 

stop 


Gauge 
read. 


Bacterial 
Counts. 


18°22°C 


Inf. 


Eff. 


Influefnt. 


1 
C.C 


5 
C.C 


2.35     2.351    3460 


3.7 

0.0 

2.5 

2.4 

2.3 

2.2 

2.2 

2.35 

3.15 


0.0 
2.2 
2.35 
2.6 

3.3 
0.0 


2.6 

2.55 

1.8 

1.8 

2.7 

3.0 

3.3 

0.0 
2.8 


3.3 

3.3 

0.0 

0.0 

3.0 

3.0 

2.8 

2.8 

3.05 

3.05 

3.6 

3.6 

3.6 

0.0 

2.6 

2.05 

2.2 

3.3 

0.0 
0.8 
0.8 
0,8 
0.7 
1.3 


3.7 
0.0 
2.5 
2.4 
2.3 


0.0 
2.2 
2.35 
2.6 

3.3 
0.0 


2.6 

2.55 

1.8 

1.8 

2.7 

3.0 

3.3 

0.0 
2.8 


3.6 

0.0 

2.6 

2.05 

2.2 

3.3 

0.0 
0.8 
0.8 
0.8 
0.7 
1.3 


1705 


160 
91 
60 
40 
35 
60 
60 


72.2 


130 
60 
30 


73.3 


65 


65 


65 


65 
80 
50 
35 


57.5 


125 
85 
90 


100 


1,420 
3,210 
2,380 
5,600 
1,030 


2,728 


300 


78.2 


9 
1 
4 
5 
3 
3 
80 


15 


5 

12 
4 


95.4 


98.3 


70 

2 

60 

7 

35 

5 

40 

3 

10 

6 

55 

9 

85 

5 

90.4 


5.2| 
! 

"46"! 


92.0 


40 


38.5 


2.5 


95.6 


40 

13 

5 


19.3 


80.7 


50 
30 
60 
227 
10 


75.4 


97.2 


New  Sand  placed  in  February 


1913 


PEOVmCIAl.  BOARD  OK  llKALTJl. 


A — Coiit'iuied. 

FILTKKS. 

PEH.  Ache  per  Day. 


833 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

6 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C 

1 

f 
f 

4- 
■+ 
+ 
+ 
■+ 

-f 
+ 

4- 

+  • 
+ 

+ 
+ 
+ 
+ 

-\- 
+ 
+ 
+ 
+ 

+ 
+ 

+ 

4- 

+ 

— 

+ 

+ 

4- 

+ 
+ 

'  + 

+ 
+ 

+ 
+ 

+ 

+ 

+ 

+ 

+ 
+ 

-f 
+ 
+ 
+ 

4- 

+ 
+ 
+ 

+ 

+ 

+ 

+ 

-f- 

+ 

+ 

+ 

4- 

+ 

4- 

+  - 

+ 

•••••• 



...... 

4- 
+■ 

f 

+ 
+ 

+ 

+ 
+ 

+ 

J- 

+ 

— 

+ 

+ 

+ 
+ 

+ 
+ 
+ 

+ 
+ 

+ 
+ 

+ 

+ 

— 

+ 
-t- 

+ 

+ 

4 

+ 

— 

— 

— 

— 

+ 

+ 

+ 

— 

+ 
+ 

+ 

+ 

+ 
+• 

+ 
+ 
+ 
+ 
+ 

+ 

+ 

4- 
+ 

+ 

+ 
+ 

+ 
+ 
+ 

-1- 

+ 
+ 
+ 
+ 

4.. 
+ 

4- 

4- 
+ 

+ 

+ 
+ 

+ 
+ 
+ 
+ 

+ 

i 

4- 

+ 

-(- 
+ 

+ 
+ 
+ 
■t- 

+ 

-t- 
+ 
+ 
+ 
+ 

+ 
+ 
+ 





20  cu.  yds.  received  Jan.  28,  1910. 


234 


THE  EEPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX    A— 

SAND 

Tank  "A"— Rate  5,000,000  Gallons 


Hour. 

Serial 
No. 

Bacterial  Counts. 

0 

Date. 

A.M. 

P.M. 

18°-22°C. 

37.5°C. 

Influent. 

Inf. 

Eff. 

Inf.          Eff. 

1 

1 
C.C. 

5 
C.C. 

1910 
Feb.    16.... 

4.00 

""4!66"" 

""4'.  66" 
5.00 

'"4'.66"" 

'"3I66'" 

"4!66*" 

""4!66"" 

*"4".66"' 

'*4!66"* 

162 
163 
164 
165 
166 
167 
168 

stop 
start 
172 
173 
174 
175 
176 
177 
178 
179 
180 
181 
182 
183 
184 
185 
186 
187 
188 
189 
190 

452 
215 
290 
670 
760 
540 
940 

320 
70 
30 
41 

152 
82 
84 

0 

+ 
0 

+ 

0 

+ 

17.... 

10.00 
12.00 

"i6!66"' 

12.00 

*i2'.66" 

12.00 

'i6'.  66"" 

12.00 

'i6!66"" 

12.00 

'io'.oo" 

12.00 

'i6!66"" 

12.00 

"q.so" 

11.00 
10.00 
12.00 

+ 

+ 

+ 

18.... 

+ 

+ 

+ 

725.5 

111 

84.7 

21.... 

62 

385 

35 

475 

4,110 

290 

155 

110 

55 

72 

14 

42 

20 

22 

75 

120 

30 

30 

320 

25 
12 
12 

4 
14 
15 
28 
5^ 
17 

8 

50 
40 

0 

+ 
0 

+ 

+ 

+ 

+ 
0 

4- 
0 

+ 
0 
0 
0 
0 
0 
0 
0 

0 

+ 

22 

0 

+ 

23.... 

23  i6     i     i 



+ 
+ 

+ 

24.... 

1011 

+ 

i 

0 

25.... 

1    0 

1     1 

+ 

0 

30 
48  r 
47 « 
21 

-h 

0 

26.... 

0    0 

0    0 

0 
0 

28.... 

32 
12 

9 

+ 

0 

3    3  '   6    6  ' 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


335 


Continued . 
FILTERS. 
PER  Acre  per  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
CO. 

15 

c.c. 

20 

c.c. 

30 

c.c. 

40 

c.c. 

50 
C.C. 

1 
c.c. 

5 

c.c. 

10 

c.c. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C 

+ 
+ 
+ 

+ 

+ 

+ 

+ 
+ 
+ 
+ 
+ 

+ 

+ 
+ 
+ 
+ 

+ 
+ 

+ 

+ 

+ 

+ 
+ 

+ 
+ 
+ 
+ 

+ 

+ 

+ 
+ 
+ 

+ 

0 
0 
0 

+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 

+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 

4- 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 

4- 
+ 

+ 
+ 

4- 

+ 
+ 
+ 

+ 

+ 

0 

+ 

+ 
+ 
+ 
+ 

-f- 

+ 

+ 

+ 
0 
0 
0 

+ 

+ 
+ 

0 

+ 

+ 
+ 
+ 
+ 

+ 
+ 
+ 

-f- 

+ 

+ 

0 
0 

+ 

0 
0 
0 

+ 

0 

+ 
0 
0 
0 

0 
0 
0 
0 
0 
0 

0 
0 

+ 
+ 

-f. 

+ 
+ 
+ 
+ 
+ 

0 
0 

+ 

0 

+ 
+ 

+ 

-j- 

0 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
0 
+ 

+ 
0 

+ 
0 
0 

+ 
0 
0 

+ 
+ 
+ 
+ 

0 

+ 
+ 
+ 
+ 
0 

+ 

+ 

+ 

0 

+ 

+ 

-f- 
+ 
+ 
+ 

+  • 
+ 
+ 
+ 

0 

+ 
+ 

+ 

0 

-I. 

+ 

0 

-I- 

+ 

+ 

+ 

+ 

0 

+ 

+ 

0 

0 

0 

0 

-U 

X 


336 


THE  REPORT  OF  THE 


No.  20 


APPENDIX  A- 
SAND 

Tank  "A"— Rate  5,000,000  Gallons 


EXPERIMENTAL. 

STATION. 

Hour. 

Serial 
No. 

Gauge  Read. 

o  ^ 

Bacterial  Counts. 

Date 

18°- 

22°C 

37.5°C 

AM. 

P.M. 

1 

2 

3 

4 

5 

6 

1910 

Inf. 

Efif. 

Inf. 

Eff. 

eg 

cq 

10.00 
12.00 

io!o6' 

12.00 

ioioo' 

12.00 

io!66' 

12.00 

i6."66* 

10.00 
10.30 

'4!66' 
'4]o6* 
'4!66' 
'•i.'oo' 

'5!o6* 

'4!66' 
'4!o6' 
"4.*66" 

'4!66* 
• 

*4!o6' 

'4!66' 
'4!66' 
'4!o6' 

*4!o6' 
'4!66' 
'4!o6' 

'4!o6' 

191 
192 
193 

2,710 

1,250 

380 

1,350 

720 

340 

560 

390 

210 

4,100 

4,900 

136 

236 

340 

462 

157 

85 

53 

22 

22 

860 

620 

550 

590 

360 

1 



1 

4 

0   0 

0 

2  ... 

194 

195 
196 
197 
198 
199 
200 
201 
202 
203 
204 

stop 
start 

209 
210 
211 
212 
213 
214 
215 
216 
217 
218 
219 
220 
221 
222 
223 
224 
225 
226 
227 
228 
229 
230 
231 
232 
233 
234 
235 
236 
237 
238 
239 
240 
241 
242 
243 
244 

stop 
start 
245 
246 
247 
248 

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1.5 
1.7 
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2.2 

3,980 

2,120 

2,130 

2,010 

3,500 

1,190 

780 

390 

1,070 

300 

390 

500 

150 

156 

760 

1.070 

1,430 

210 

250 

262 

90 

360 

3,200 

920 

279 

610 

850 

250 

960 

500 

80 

55 

64 

200 

120 

70 

358 

252 

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227 

184 

209 

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63 

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Apr.      4 . 

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138 

142 

96 

180 

105 

24 

10 

4 

5. 



... 

I 

1913 


PEOVINCIAL  BOARD  OF  HEALTH. 


237 


Contiii'-U'd. 
FILTERS. 

PER  Acre  per  Day. 


Colon  Bacilli. 

Influent 

Effluent. 

c.c. 

1 

c.c. 

5 

C.C. 
10 

C.C. 
15 

C.C. 
20 

c.c. 

30 

C.C. 
40 

C.C. 

1 

c.c. 

5 

c.c. 

10 

c.c. 

15 

c.c. 

20 

c.c. 

30 

c.c. 

40 

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338 


THE  EEPOET  OF  THE 


Xo.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A— 

SAND 

Tank  "A"— Rate  5,000,000  Gallons 


-1  . 

Hour. 

Serial 
No. 

Bacterial  Counts. 

0 

ci 

Date, 

A.M. 

P.M. 

18°-22°C. 

37.5°C. 

Influent. 

Inf. 

Eff. 

Inf. 

Eff. 

1 
C.C. 

5 
C.C. 

1910 
Apr.      5 . .  • . 

4.00 

"4*.  66" 
"4'.  66" 
"4'.66" 

1.00 

249 
250 
251 
252 

253 
254 
255 
256 
257 
258 
259 
260 

stop 

47 

30 

12 

15 

240 

80 

35 

87 

28 

38 

3 

0 

2 

4 

12 
6 
3 
5 
0 
5 
2 
4 
0 
0 

0 
0 
0 
0 

0 
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0 
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0 

6 

10.00 
12.00 

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12.00 

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12.00 

'16'.  66" 

12.00 

0 

0 

0 

7.... 

+ 

. 

+ 

0 

8.... 

0 

0 

0 

9.... 

+ 



0 

73.2 

11.6 

84.1 

Chlorine  being  added 


May      4 . . . . 

4.00 
"4'.66" 
"4.66" 

"4'.66" 
"4".  66" 
"4'.  66" 
"i'.m" 
"4'.66" 

"4'.66" 

269 
270 
271 
272 
273 
274 
275 
276 
277 
278 
279 
280 
281 
280 
282 
284 
285 
286 
287 
288 
289 
290 
291 
292 
293 
294 
295 
296 

297 

298 

'     299 

300 

80 

11 

51 
108 
162 
222 
117 

19 

25 
230 

87 

53 

86 

80 
108 

17 
149 

38 
172 
158 

30 
100 

86 

86 

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106 
30 

1 

8 
2 
4 

19 
25 
12 
5 
6 
4 
2 
5 
9 
2 
7 
0 
4 
9 
8 
2 
4 
7 
8 
6 
1 
1 
3 
1 

3 

7 
11 

6 
29 
48 
12 
350 
18 
30 
22 
60 
15 

8 

31 
14 
22 
480 
23 
16 

8 

18 
65 
20 

""24" 

60 
21 

1 
7 
2 
4 
6 
9 
4 
4 
5 
2 
2 

11 
4 
5 
9 

10 
6 
2 
2 

23 
1 
3 
2 
4 
0 
4 
3 
3 

5.... 

10.00 
12.00 

*i6'.66" 
12.00 

'i6'.66" 
12.00 
10.00 
12.00 

'16".66" 
12.00 

'16'.  66" 
12.00 

'16".66" 
12.00 

'16'.66" 
12.00 

'16'.  66" 
12.00 
10.00 
12.00 

12.00 
10.00 
12.00 

6.... 

7.... 

9.... 

10 

11.... 

12.... 

18.... 

14.... 

16.... 

93.7 

91.5 

5.9 

22.2 

4.9 

78.0 

May    21 ... . 

147 
12 
22 
15 

3 
0 
0 
0 

14 

7 

45 

13 

4 
0 
0 
2 

25.... 

1913 


PEO VINCI AL  BOAIU)  OF  HEAryni, 


239 


Continued. 
FILTERS. 
PER  ACRK   PER  DAY. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 

c.c. 

>15 
C.C. 

20 

c.c. 

30 

c.c. 

40 

c.c. 

50 

c.c. 

1 
C.C. 

5 
C.C. 

10 

c.c. 

15 

c.c. 

20 

c.c. 

30 

c.c. 

40 

c.c. 

50 

c.c 

0 

0 
0 

+ 
0 

4- 

+ 

0 
0 
0 
0 

+ 

0 

0 
0 
0 
0 

+ 

+ 
0 
0 
0 
0 

+ 
0 

0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
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0 

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0 
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0 
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0 

6 

0 
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0 
0 
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0 

0 

+ 

0 

by  city  at  island. 


0 
0 

0 

0 

0 

0 

0 

0 

0 

0 

1 

0 

- 

0 

0 

0 

■ 

0 

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0 

0 

0 

0 

+ 

0 

0 

...... 

'  o" 

0 

0 

MO 


THE  KEPORT  OF  THE 


No.  20 


EXPERIMENTAL.    STATION. 


APPENDIX  A— 

SAND 
TANK  "A"— Rate  5,00,0000  Gallons 


Hour. 

Serial 

No. 

Bacterial  Counts. 

1=1 

Date. 

18°-22°C. 

37.5°C. 

Influent. 

A.M. 

P.M. 

1 

-.J 
0 

Inf. 

Eff. 

Inf. 

Eff. 

1 
C.C. 

5 
C.C. 

1910 

! 

May     26...; 

10.00 

10.00 
12.00 

'io'.oo'* 

12.00 

"4!66" 
"i'.oc" 

301 

302 
303 
304 
305 
306 
307 

25               0     i           8               0 

98.75 





44.2          .6             15. 4|          1.2 

92.2 

30.... 

66               5     i        10     i          1 

45     '          2 
21     i          2 
65              2 
62              2 
55              3 

19     i          3 
15     1          2 
10               4 
60     !          5 
9              2 



31.... 



0 

0 

lune        .... 

io.oo 

12.00 

"4*.  66" 

308 
309 
310 

80              4 

6     [          0 
4     1          1 
8     !          1 

58 
100 

4 
3 



0 

0 

10.00 
12.00 

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311 
312 

313 

45 
36 

1 
1 

4              2 
6              1 
6              4 

50              0 

0 

0 

3.... 

16.66 

12.00 

"4'.66" 

314 
315 
316 

90 
72 
26 

3 
3 
1 

6     i          3 
5     '          2 
5              7 



0 

0 

4.... 

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12.00 



4.00 
"4!66" 

317 
318 

319 
320 
321 
322 

40 
1,440 

4 
3 

15     i          3 
40              3 

1 

98.2 

0 
0    • 

— 

138.1 

2.53 

13.4         2.59 

■  80.75 

1 

6 

45 
100 
140 

28 

2 

0 
2 

1 

30              1 

8  1 

9  I          3 
2              3 

! 

0 

7.... 

10.00 
12.00 

1 

1 

0 

(1 

8. . . . 

10.00 
12.00 

"4*.  66" 

323 
324 
3?5 

150 
180 
340 

0 
4 
6 

4              1 

10  0 

11  1          2 

0 

0 

9.... 

10.00 
12.00 

"4!66" 

326 
327 

328 

180 
55 
45 

9 
4 
0 

5              2 
5     1           2 

8 

3 

0 

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10.... 

10.00 
10.00 
12.00 

329 
330 
331 

170 

45 

100 

10 
2 
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14 
1 

0 

J 

11.... 



6    \          0 

1 

0 



13.... 

10.00 
12.00 

"4'.66" 

332 
333 

334 

500 

95 

110 

2 

3 

14 

85              7 

8    !          8 

15    !          0 

0 

0 

14.... 

10.00 

335 

90 

7 

6    !          2 

0 

0 

12.00 

stop 

! 

and  clea 
1    4.00 

336 

ned 
337 

36 

2 

7              6 

9.72 

1       0 
0 

0 

133.8 
50 

3.7 
5 

1               1 

2    1          1 

0 

15... 

10.66 

1 

338 

35 

4 

5               1 

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0 

0 

12.00 



339 

33 

3 

1     i          0 

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0 

0 

16... 

10.00 

340 

50 

4 

2 

2 

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4 

12.00 

341 

66 

5 

0 

0 

0 

0 

4.66 

342 

58 

1 

6 

3 

1    ^ 

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17... 

10.00 

! 

343 

84 

8 

5              0 

1      0 

0 

12.00 

344 

80 

15 

5              4 

0 

0 

4.00 

345 

130 

17 

5              4 

88.1 

0 

— 

18... 

io.oo 

346 

53 

14 

1     1          3 

95.9 

0 

0 

1 

64.0 

i.e 

1        10.2 

1        2. If 

i     7.86 

1913 


PliOVJNClAL  BOARD  UF  liEALTii. 


241 


Coatiuued. 
FILTERS. 
PER  Acre  per  Day. 


Colon  Bacilli. 


Influeut. 

Effluent. 

10 

c.c. 

15 

o.c. 

20 

c.c. 

30 

c.c. 

40 

c.c. 

50 

c.c. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C 

% 

.  i 

1 

— 

u 

" 

Q 

0 

— 

0 

' 

0 

— 

0 

1 

0 

0 

0 

0 

0 

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— 

0 

0 

+ 

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0 

0 

0 

6 

— 

0 

0 

+ 

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0 



0 

0 



0 

+ 

+ 

0 

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0 

0 
0 
0 

0 
0 
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0 
0 
0 
0 

+ 

0 

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0 
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0 

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0 

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0 

0 

0 

0 

0 

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0 

0 

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0 

1 

16  B.H. 


243 


THE  EEPOET  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A— 
SAND 

TANK  "A"— Rate  5,000,000  Gallons 


Hour. 

Seria' 

No. 

Bacterial  Counts. 

Date. 

18°- 

22°C. 

37. 

5°C. 

Influent. 

A.M. 

P.M. 

Inf. 

Eff. 

Inf. 

Eff. 

1 
C.C. 

5 
C.C. 

1910 

1 

1 

( 

1 

June    21 ... , 

iStrips  added  to 

filters 

two  men 

intanki  sand  t'hrown 

4.00 

347 

1      110 

46 

5 

8 

! 

0 

0 

22.... 

io.oo 

1 

348 

16 

i        20 

12 

3 

0 

0 

12.00 

349 

35 

iB 

5 

5 

0 

0 

4.00 

350 

46 

20 

28 

4 

+ 

0 

23.... 

io.oo 



351 

75 

250 

3 

2 

03 

0 

0 

12.00 

352 

45 

230 

!        12 

3 

H) 

0 

0 

4.00 

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30 

350 

18 

2 

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0 

0 

24.... 

io.oo 

:     354 

34 

400 

17 

2 

0) 

0 

0 

12.00 

355 

110 

320 

8 

7 

^ 

0 

+ 

4.66 

356 

51 

250 

8 

0 

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0 

0 

25.... 

io.oo 

357 

20 

63 

7 

17 

0 

0 

12.00 



358 

26 

60 

5 

0 

A 

0 

0 

27.... 

10.00 

359 

37 

16 

3 

1          1 

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0 

0 

12.00 

360 

23 

48 

1 

5 

CO 

0 



4.00 

361 

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25 

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0 

0 

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52 

13 

6 

3 

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363 

16 

1        12 

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4.00 

364 

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365 

16 

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366 

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0 

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367 

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7 

3 

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369 

7 

6 

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4.00 

370 

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0 

0) 

0 



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12.00 

371 

145 

60 

66 

1 

+ 

+ 

4.00 

372 

32 

4 

1 

7 

S 



+ 

5.... 

10.00 

373 

145 

11 

45 

3 

o 



+ 

12.00 

374 

400 

8 

90 

5 

— 

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4.00 

375 

190 

5 

30 

3 

0 

+ 

6.... 

10.00 

376 

430 

8 

23 

2 

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0 

+ 

12.00 



377 

140 

7     , 

3 

3 

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0 



4.00     1 

378 

18 

4     1 

9 

1 

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7.... 

10.00 

379  1 

175 

3    I 

33 

3 

0 

+ 

12.00 

1 

380  1 

110 

4 

3 

1 





4.00    1 

381  1 

90 

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3 

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, 

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42 

8 

6 

0 

0 

0 

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383 

50 

5 

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0 

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384 

44 

14 

21 

1 

0 

0 

9.... 

10.00 

385 

28 

14 

1 

0 

0 

0 

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386 

325 

4     • 

165 

2 

+ 

+ 

11....: 

12.00 

1 

387 

115 

13 

4 

5 

0 

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1 

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0 



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389 

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0 

0 

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4.00 

391 

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2 

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5 

0 

+ 

13.... 

10.00 



392 

28 

5 

3 

3 





12.00 

393 
394 

21 

65 

11 
5 

8 
6 

1 
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0 

14.... 

io.oo 

395 

60 

10 

15 

2 

0 

0 

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1 

396 

60 

7 

10 

3 

0 

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4.00    i 

397 

68 

1 

20 

3 

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0 

15.... 

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398 

230 

13          ; 

10 

2 

0 

+ 

1 

12.00 

399 

96 

/ 

3 

2 

0 

0 

4.00 

400 

17 

4 

6 

1 

— 

Note.— Filter  Effluent  count  higher  than  Influent. 


1913 


PEOVINCIAL  BOARD  OF  HEALTH. 


243 


Continued. 
FILTERS. 
PER  AciiE  PKR  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1           5 
C.C.  C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C 

30 
C.C. 

40 
C.C 

50 
C.C 

up  foi 
0 

ill  leas 

tl8  in 
0 

+ 

,ches. 

1  .-v.. 

0 
0 

+ 

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0 

4- 
0 
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4- 
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0 
+ 

0 
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+ 
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0 
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4- 
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•  ••••■ 

M4 


THE  EEPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A- 

SAND 

Tank  "A"— Rate  5,000,000  Gallons 


Hour. 

Serial 
No. 

Bacterial  Counts. 

Date. 

18°-22°C. 

37.5°C. 

Influent. 

A.M. 

P.M. 

-.J 

Inf. 

Eff. 

Inf. 

Eff. 

c3 

1 
C.C. 

5 

C.C. 

1910 

My  16.... 

10.00 

401 

140 

3 

35 

3   

+ 

:  + 

12.00 

402 

280 

51 

1   

+ 

+ 

18.... 

10.00 

403 

275 

5 

105 

3   

+ 

-L 

12.00 

404 

116 

11 

17 

5   

0  • 

0 

4.66 

405 

36 

5 

1 

1  ' 

0 

+ 

19.... 

10.00 

406 

67 

6 

6 

2  ! 

0 

+ 

12.00 



407 

— 

— 

13 

2 

0 

0 

4.00 

408 

100 

13 

12 

7 

0 

0 

20.... 

10.00 

409 

170 

6 

3 

2 

+ 



12.00 



410 

126 

5 

80 

6 

_L 

+ 

4.00 

411 

84 

5 

19 

0   

0 

+ 

21.... 

10.00 

412 

115 

8 

45 

2 

— 

+ 

12.00 

413 

120 

6 

21 

3  , 

— 

0 

4.66 

414 

120 

7 

64 

2   

0 

0 

22.... 

10.00 

415 

100 

4 

9 

2   

0 

0 

12.00 

416 

125 

14 

11 

2   

0    0 

4.66 

417 

70 

18 

10 

2  1 

+   + 

23.... 

io.oo 

418 

70 

2 

3 

1   

0    0 

12.00 

^  419 

70 

6 

2 

4   

+   + 

4.66 

4.00 

"'4!66"" 

420 

420 

421 

-422 

423 

— 

— 

— 

—    93.0 

0 

115.0 

8.0 

22.5 

2.5  88.9 

July  26 

62 

95 

18 

145 

33 
5 
4 
5 

10 
12 

8   

-f 

27.... 

10.00 
12.00 

4 

1 
12 

X 

0 

0 

28.... 

10.66 

424 

10 

5 

6 

0 

0 

_L 

12.00 



""4!66" 

425 
426 

145 
175 

5 
2 

11 
91 

5 
4 

+ 

+ 

29.... 

10.00 

427 

65 

3 

7 

2 

0 

0 

12.00 

428 

39 

29 

4 

2 

0 

0 

30.... 

10.00 

429 

350 

13 

3 

2 

0 

0 

Aug.  2.... 

10.00 
12.00 
10.00 
12.00 
10.00 

430 
431 
432 
433 
434 

10 

6 

10 

10 

181 

2 
1 

4 
3 
4 

7 
9 
3 
3 
2 

4 
3 
2 
2 

3.... 

0 

0 

5.... 

0 

0 

0 

12.00 
10.00 
12.00 
10.00 
12.00 
10.00 
12.00 
10.00 



435 
436 
437 
438 
439 
440 
441 
442 

91 
24 
40 
80 
102 
43 
99 
13 

5 
0 

1 
3 
1 
6 
0 
1 

27 
1 

0 

1 
1 
1 

0  i 

1 

0  1 
12 

0  i 

1  ' 

0 

6.... 

8.... 

9.... 

- 

10.... 

0 

0 

12.00 

443 

23 

0 

0 

1  ' 

0 

0 

11.... 

10.00 

•444 

58 

0 

47 

0   

0 

0 

12.00 

445 

58 

0 

17 

0  s 

0 

12 

10.00 

446 

49 

2 

65 

0   



0 

12.00 



447 

52 

0 

20 

1 



0 

0 

18.... 

12.00 

....«...* 

448 

121 

— 

4 

1 

0 

0 

15.... 

10.00 

449 

13 

2 

2 

0 

1 

0 

0 

12.00 

450 

115 

0 

1 



1 

0 

+ 

16.... 

10.00 

451 

63  \ 

0 

4 

0 

1 

0 

0 

1913 


PKOVINCIAL  BUAKM)  OF  HEALTH. 


245 


Continued. 
FILTERS. 
PER  Acre  per  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10        15        20 
C.C.  C.C.  C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 

C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C 

■1- 

+ 

+ 
0 

'  + 
+ 

+ 
+ 
+ 
+ 
+ 
+ 

0 
+ 
+ 

0 



+ 

+ 

+ 

■  + 

+ 

+ 
+ 
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0 

+ 

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0 

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0 

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0 

0 

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fl 

0 

0 

0 

0 

0 

0 

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0 

+ 

+ 



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1 



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+ 



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0 

0 

0 

+- 



0 

0 

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+ 



0 

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0 

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+ 
0 

0 

+ 

0 
0 

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0 
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0 
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0 
0 



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+ 

0 

0 

+ 



+ 

0 

0 

0 
0 
0 
0 
0 
0 
0 
0 
0 

u 

0 

0 
0 
0 
0 

0 

0 

0 

0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 

0 

0 



0 

0 

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0 

0 

0 

0 

+ 

0 
0 

+ 
+ 

0 

0 
0 

+ 
+ 
+ 
+ 
+ 
+ 

0 

0 

0 

0 

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0 



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246 


THE  EEPORT  OF  THE 


Xo.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A— 

SAND 

Tank  "A"— Rate  5,000,000  Gallons 


Hour. 

Serial 
No. 

Bacterial  Counts. 

In 

Ed 

Date. 

18°-22°C. 

37.5°C. 

Influent. 

A.M. 

P.M. 

0 

Inf. 

Eff. 

Inf. 

Eff. 

c3 

1 
C.C. 

5 
C.C. 

1910 

12.00 

452 

17      1      0 

0   

0 

0 

Aug.  17 

12.00 

453 

51     10      1 

- 1   

0 

0 

18.... 

10.00 

454 

127      7     10 

1   

0 

— 

12.00 



455 

93      1  1    2 

3   

0 

— 

19.... 

10.00 

456 

436      8  i    5 

—  , 

0 

+ 

12.00 

457 

345 

5 

6 

0  1 

0 

0 

20.... 

10.00 

458 

121 

16 

2 

3  ! 

0 

+ 

22.... 

10.00 

459 

186 

— 

10 

10   

0 

0 

4.00 

460 

142     13     12 

—  

0 

— 

23.  . 

4.00 

461 
462 



0    94.5 

..  . 

10.00 

0 

94.7    5.1    10.8 

2.3  78.7 

30.... 

233    156  1   12 

105   

-» 

12.00 

463 

900    126     90 

105   

— 

"  — 

31.... 

10.00 

464 

140     73      8 

74   

0 

0 

12.00 

465 

130     80     31 

70   

+ 

+ 

4.00 

466 

60     85      4 

120   

0 

— 

Sept.  1.... 

10.00 

467 

280     45  1   34 

34  

— 

+ 

12.00 

468 

140     41  I   21 

28   

-i- 

+ 

2.... 

10.00 

469 

1440     60  !    ? 

17   

0 

+ 

12.00 

470 

185     50  1    24 

21   

+ 

+ 

4.00 

471 

164     60     36 

33   

-j- 

+ 

3.... 

10.00 

472 

24     25 

4 

•   56  ; 

0 

+ 

12.00 

478 

18     12 

6 

4   

'  + 

+ 

6 

10.00 
12.00 

"4.66" 

474 
475 
476 

290  '   62 

63 

8 
2 
5 

+ 

18      6      2 
36      8      3 

0 



+ 

7.... 

10.00 



477 

130      2  ;   11 

2    ; 

+ 

+ 

12.00 

"io'.oo"' 



4.00 

478 
479 
480 

343      5  1    57 
150      6      3 
108      5     24 

I 

12 





8.... 

+ 

+ 

12.00 

481 

62 

4  i    11 

2  i 

0 

+ 

'io! 66"" 

4.00 

482 
483 

310 

7  1    4 

9 
6 

+ 

9.... 

14 

47 

— 

+ 

12.00 

484 

224 

6 

32 

4   

+ 

+ 

4.00 

485 

116 

5     45 

9  ! 

+ 

+ 

10.... 

io.oo 

486 

265      4     17 

25  : 

+ 

+ 

12.00 

487 

77      3     25 

4  

+ 

+ 

12.... 

10.00 
12.00 



488 

stop'd 

489 
490 
491 
492 

520      3     10 

4 

+ 

+ 

244.7    35.1    23.3 

28.5 

13 

10.00 
10.00 

580      8  i    7 

14 

44 

14.... 

2,000     50 

80 

+ 

+ 

12.00 

4.00 

493 

1,200     60 

54 

85   

+ 

+ 

4.00 

494 

900  !    2 

25 

11  ' 

+ 

+ 

15.... 

10.00 

495 

12      3 

1 

9  ! 

+ 

+ 

12.00 

496 

16      4 

3 

2  

+ 

+ 

4.00 

497 

28      7 

12 

3  

+ 

+ 

16.... 

10.00 

498 

32  .        12 

7 

9  ! 

0 

+ 

12.00 

499 

9  ;    1 

— 

0 

+ 

4.66 

500 

16      3 

4 

6  \ 

— 

+ 

17.... 

i6.66 

501 

12 

6 

2 



— 

+ 

1913 


PEOVINCIAL  BOARD  OF  HEALTH. 


Continued . 
FILTERS. 

PER  Acre  per  Day. 


247 


Colon  Bacilli. 


Influent. 

Effluent. 

10 

c.c. 

15 

c.c. 

20 

c.c. 

30 
C-C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 

c.c. 

15 

c.c. 

20 

c.c. 

30 

c.c. 

40 

c.c. 

50 

c.c. 

+ 

0 
0 
0 
0 

+ 
+ 
+ 
+ 
+ 

4- 
+ 
+ 

0 
0 
0 
0 

0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 
0 

0 

0 

. . . 

0 

0 

+ 

0 

+ 

0 

0 

+ 
+ 

0 

0 

... 

0 

+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 



+ 
+ 
+ 

+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 

+ 

+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 



+ 

0 

+ 

+ 

+ 

0 

+ 

+ 

•••••• 

+ 

+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

-f 

+ 

+ 

— 

+ 

+ 

+ 

+ 

— 

.!.,., 

+ 

+ 
+ 
+ 
+ 
+ 

■   + 
+ 

+ 
+ 

+ 

0 

+ 

+ 
+ 

0 
0 

+ 
+ 
+ 
+ 

+ 

+ 
+ 
+ 
+ 
+ 
+ 

+ 

+ 
+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 
+ 

+ 

+ 

+ 
+ 
+ 

+ 
+ 
+ 



+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 

+ 
+ 

0 
0 

+ 

0 
0 
0 

+ 
+ 
+ 
+ 

+ 

0 

+ 

+ 
+ 
+ 

0 

+ 
+ 

+ 

+ 

0 

+ 

+ 

+ 

+ 

■i4:S 


THE  KEPORT  OF  THE 


No.  20 


EXPERIMENTAL,    STATION. 


APPENDIX  A- 

SAND 

Tank  "A"— Rate  5,000.000  Gallons 


Hour. 

Serial 
No. 

Bacterial  Counts. 

h 
w  ■ 

Date. 

A.M. 

P.M. 

18°-22°C. 

37.5"'C. 

Influent. 

1910 

Inf. 

Eff. 

Inf. 

Eff. 

1 
C.C. 

5 
C.C. 

Sept.  19.... 

20.... 
22.... 

10.00 
12.00 

'i6!66'" 



""4*.66"" 
"sioo" 

"V.m" 
"s'.oo" 

5.00 

"h'.db" 

4.00 



"I'm" 



"h'.m" 

5.00 
5.00 

"iM" 

502 
503 
504 
505 
506 
507 
508 
509 
510 
511 
512 
513 

stop'd 

514 
514 
516 
517 
518 
519 
520 
521 
522 
523 
524 
525 
526 
527 
528 
529 
530 
531 
532 

stop'd 

73             10 

23    i          4 
103              1 

35            12 
142              3 

96              6 
320               4 

43               2 

536             11 
590             17 

15 
11 
4 
3 
9 
1 
2 

3 

44 

2 
2 

0 

2 

4 
2 

1 

1 
3 
2 

10.1 





+ 
+ 
*0 

: 

0 

"o 

0 
0 
0 

+ 
+ 

0 

-f 

23.... 

24.... 
26.... 
27.... 

10.00 
12.00 
12.00 
12.00 

0 

28.... 
29.... 

12.00 

+ 

9.00 

30.... 

323.6         10.7 

i 

15.8 

30.... 

710     1        70 

51     1          3 

247              5 

30              7 

21     i          8 

34              5 

141     1        14 

145              4 

153              8 

200              2 

71            — 

28              5 

156              4 

71              3 

388     :          7 

180     i          3 

800     '          3 

640             60 

1,200               5 

69 
45 
5 
55 
35 
6 

13 

1 

2 

2 

0 

3 

2 

6 

3 

9 

900 

50 

359 

24 
3 

f 

0 
0 
2 
0 
3 
2 
1 
1 
2 

4 
0 

1 

47 

5 

0 

Oct.      1.... 
3 

12.00 

0 
0 

4.... 

0  - 

5.... 

12.00 
12.00 
12.00 
12.00 
12.00 

0 

6.... 

-r 

7.... 

'* 

+ 

8.... 

0 

10.... 

0 

11,... 

12...; 

13.... 
14.... 
15.... 
17.... 

12.00 
12.00 
12.00 
12.00 





0 
0 
0 
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0 
0 

+ 

18.... 

+ 

19.... 

0 

20.... 
21.... 

10.00 

+ 

10.00 

22.... 

277.1         12 

:,       82.3 

5.8 

Eate  10,000,000  Gallons 

Oct. 

24.... 

10.00 

534 

42 

11 

1 

5 

0 

0 

4.00 

535 

240 

14 

6 

0 

0 

+ 

25.... 

16.00 



.  536 

130 

46 

3 

1 

0 

— 

26.... 

10.00 

537 

196 

1 

5 

1 

0 

— 

27.... 

12.00 

538 

— 

0 

8 

3 

0 

0 

28.... 

5.00 

539 
540 

37 

59 

67 
274 

9 

7 

93 
2 

0 
0 

•  0 

29.... 

12.00 

0 

.\ov. 

1.... 

10.00 

541 

75 

64 

4 

0 

0 

0 

4.... 

3.00 

542 
543 

stop'd 

544 

150 
52 

200 
17 

7 
6 

— 

0 
0 

0 

0 

5.... 
7.... 
9.... 

10.30 

9.33 

10.00 

0 

109 

69.4 

5.6 

13.1 

1 

2,500 

3 

14 

0 

10.... 
11.... 

10.00 

5.00 

545 
stop'd 

186 

700 

9 

7 

0 

0 

93.5 

1,600 

« 

10.5 

The  37°C.  Incubator  Temperature  jumped  to  57°C. 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


249 


Continued. 
FILTERS. 
PER    ACRE  PER  DAY. 


Colon  Bacilli. 


Influent, 

Effluent. 

10 

c.c. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C: 

40 
C.C. 

50 
C.C 

PER  ACRE  PER  DAY. 


-L 

+ 
+ 

+ 

0 

+ 

+ 
+ 
+ 

+ 
+ 
+ 

+ 

0 
0 
0 
0 
0 
0 

0 

0 

1- 

h 

0 

+ 
+ 

+ 
+ 

+ 
+ 

+ 

0 
0 
0 
0 
0 
0 

0 
0 
0 
0 

0 



0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

+ 

0 

+ 
+ 
+ 
+ 

+ 
+ 
+ 

+ 
+ 



+ 

0 
0 

0 

+ 



0 



0 
0 
0 
0 

0 

0 
0 

— 



0 

0 
0 
0 
0 
0 
0 





0 

+ 
+ 

0 
0 

+ 

+ 
+ 

0 
0 
0 
0 
0 

-1- 

+ 

0 

+ 

0 

0 
0 
0 
0 



0 
0 

-f- 
0 
0 

0 

0 



+ 

* ' 

4- 





-t 

0 

0 

0 

0 
0 
0 
0  ^ 

+ 

0 
0 
0 
0 

+ 

4 

0 

0 

0 

0 

0 

0 
0 

+ 

0 
0 

+ 

0 

0 

0 

0 

0 

0 

+ 

T 

+ 

— 

+ 

+ 

0 

— 

0 

— 

0 

+ 

0 

0 

0 

— 

— 

-t- 

0 

0 

0 

0 

— 

f 

0 

0 

0 

0 

0 

0 

0 

+ 

350 


THE  KEPOET  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX   A— 

SAND 

Tank  "A"— KATE  3,000,000  GALLONS 


Hour. 

Serial 
No. 

Bacterial  Counts. 

0 
to 

Date. 

A.M. 

P.M. 

18°-22°C. 

37.5°C. 

Influent. 

Inf. 

Eff. 

Inf. 

Eff. 

1 
C.C. 

5 
C.C. 

1910 
Nov.    12.... 
14.... 
15.... 
16.... 
17.... 

12.00 
10.00 
11.00 
12.00 

"s.'oo" 

"'5*.66" 

"4".  66" 
5.00 

i!66 

547 
548 
549 
550 
551 
552 
553 
554 
555 
556 
557 
558 
559 
560 
561 
562 
563 
564 
565 
566 
567 
568 
569 
570 
571 
572 
573 
574 
575 
576 
577 
578 

12       3,000 

2  500 
0           250 
0           224 
0           100 

3  1,000 
0           374 
5         sn5> 

3 

5 
2 
1 
0 
1 
1 
1 
8 

29 
1 
0 
4 
1 

11 
2 
9 

10 
6 
2 
4 
3 
4 

2 
5 
1 
2 

0 

6 
2 

5 
3 
3 
3 
0 
0 
0 
0 
2 
26 
1 
1 
5 
2 
9 
5 
3 
6 
0 
1 
1 
1 
3 

1 
3 
0 
1 
0 

2 

2 

0 
0 
0 
0 
0 
0 
0 
0 

s 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 

2 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

18.... 
19.... 
21 

11.30 
10.30 

22.... 
23 

10.00 

8 
6 

1 
9 
5 

265 
147 
90 
200 
190 

24.... 

'25.... 
26.... 

10.30 

28 

10.00 
10.00 

'i2*.36" 

29.... 

Dee.       1.... 

2.... 

3.... 

5 

""5'.66'* 
4.00 

4.66 

2            15 

14  960 
16            58 
22            56 

7            80 
56             15 
11            20 

15  207 
100            12 

32            71 
22            S?l 

6.... 
7.... 

10.00 

"4*.  66'" 

3.30 

8.... 

0 

9.... 

4.30 


3.00 
5.30 

10.... 

11.50 

14.... 





6'" 

0 
0 
0 
0 
0 
0 

+ 

0 
0 

15.... 

16.... 

5.00 
3.00 
4.00 
4.00 
4.00 

13 

45 

53 

50 

458 

0 

27 
39 
11 
65 
46 
9 

0 

+ 

19.... 

22.... 

0 

27.... 

0 

30.... 

0 
n 

Jan .      3 . . . . 

!     5.00 

32.6 

273.6 

4.2 

2.96 

Note.— Filter  infection  18''C-22*C  Effluent  has  liigher  count  than  Influent. 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


251 


C'oiitiiiiied. 
FILTERS. 
PVAi  ACRE  PER  DAY. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 

c.c. 

15 
C.C. 

20 

c.c. 

30 

c.c. 

40 

C.c. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 

c.c. 

15 

c.c. 

20 

c.c. 

30 

c.c. 

40 

c.c. 

50 

c.c 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 

■"]  "I 



'. . . . '. '. 

• 
OOOOOOOOOOOOOO  1  ooooooo 

i 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

+ 

0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 

0 
0 
0 
0 
0 

i 



0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
+ 
0 
0 
0 
0 
0 
0 
0 
0 
0 



0 
0 

+ 

0 

0 



0 

0 
0 
0 
0 

0 



0 

0 



0 

0 

0 

0 
0 
0 
0 
0 
0 

0 



0 

0 

0 

0 
0 
0 
0 
0 
0 

+ 
0 

_ 

+ 

-f 
0 
0 
0 

+ 
0 

0 
0 
0 
0 
0 
0 

+ 
0 

6 

0 

!     0 

1       0 

'      0 

0 

_1_ 

0 

1 

0 

+ 

0 
0 
0 
0 

+ 

0 

0 

+ 

0 

!*" 

0 

n 

+ 

+ 

■i5-d 


THE  ep:pokt  of  the 


Xo.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A- 

SAND 

TANK  "B"— RATE  15,000,000  GALLONS 


Hour. 

Serial 

No. 

Gauge 
Read. 

Max.  Loss  of 
Head. 

Bacterial  Counts. 

I 

Date. 

A.M. 

P.M. 

18°-22°C. 

Influent. 

6 

Inf. 

Eff. 

1 
C.C. 

5 
C.C. 

1909 
Sept.  15.... 

10.20 
10.30 
12.00 

"qM" 

12.00 

"g'io" 

12.00 

'iiiio'" 

12.00 
12.00 

*ii!45*" 

12.00 

"9!30" 
12.00 

"'9!30" 

9.30 

**9!45" 
12.00 

*"9!30" 
12.00 

8.30 

"q.so" 

12.00 

"qM" 

"2.50" 

"9*.  36"' 
12.00 



"4*.  60*" 

"4!6o" 
"h'.lh" 

4.15 

"•iioo" 
4.00 

"I'.di)" 

"I'm" 

'i2!45"" 
4.15 

'"4!66** 

"I'm" 

'i2;36" 
4.00 

"4'.66" 
"■iioo" 

4.30 

"'2'.56" 
3.00 
3.30 
3.45 
4.00 

"4'.  66" 

start 
1 
2 
3 
4 
5 
6 
7 
8 
9 

stop 
start 

11 

12 

13 

stop 
start 

15 

16 

17 

18 

19 

20 

stop 
start 

22 

23 

24 

25 

26 

27 

28 

stop 
start 

31 

32 

33 

34 

35 

36 

stop 
start 

39 

40 

41 

42 

43         ; 

44 
48 
49 

0.0 

0.0 

90     i        90 
120     1        40 
310            20 
230            50 
170            60 

70    1        42 
520    1        .32 
180            30 

70            26 

1 

16.... 

i.95 

1.95 

, 

1 

17.... 

3.0 

3.0 

3.3 

0.0 

1.9 

3.15 

3.3 

**6!6"' 

3.3 

0.0 

1.9 

3.15 

3.3 

"o'.o" 

173.3         43.3 

75.0 

]8.... 

260            12 
150            18 

20.... 

1 

■ 

205            15 

94.6 

21 ... . 

80            26 
148            14 
560            11 
250            16 
680              8 
350              5 

1.8 
2.15 

1.8 
2.15 

22 

23.... 

3.3 

0 
0.0 

3.3 

■■6'.6"* 

344.6         13.3 

96.2 

400              3 
540              6 
2.50             11 
430    i        — 
390              2 
24,000              5 
290            10 



24.... 

1.45 

1.45 

25.... 

2.05 

2.05 

3.3 

0.0 
1.8 
1.8 

3.3 

0.0 
1.8 
1.8 

27.... 

3,240              5.2 

99.8 

.390              8 
1,180              6 

920              8 

730             11 
1,200              6 

110              0 

28.... 



j 

3.1 

3.1 

29.... 

3.3 

0.0 

8.3 

0.0 

788.3          6.5 

99.1 

30....; 

—  21     i 

—  15 

—  ,        13 

—  15 
214    !        11 
280    1          8 
120    1          4 

76            12 

1 

1 

1 

1 

1 

Oct.       l....| 

1 

1 

1 

1 

3.0 

3.0 

1 

1913 


PKOVliNClAJ.  J30AHD  OF  UEALTl], 


353 


Continued. 
FILTERS. 
PER  Acre  per  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30         40 
C.C.  C.C. 

50 
C.C 

1 

L... 

::::::  :::::: 

: 

1 

' 

.... 

.... 

] 



I        . ,  1 ' . , 





j 

, 

1           1 

^ 

. 

.  1 

1 

.... 

,- 





' 









. 







I 

■' 



1 



',     . 





254: 


THE  EEPOKT  OF  THE 


Xo.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A— 

SAND 

Tank  "B"— Rate  15,000,000  Gallons 


Hour. 

Bacterial  'Counts 

Serial 

No. 

Gauge 
Read. 

o 

to 
o 

o 

h 

Date. 

18°-22°C. 

Influent. 

A.M. 

P.M. 



-1-3 

o 

6 

I* 

M. 

Eff. 

1           5 

c.c.   c.c. 

1909 

'' 

Oct.      2.... 

9  30 

50 

380 

1 

12.00 
9.30 

51 

stop 

2.6 
3.3 

2.6 
3.3 

257 

1 



4.... 

219.5 

6.1 

97.4 

3.66 

4.00 

start 
53 

0.0 
2.4 

0.0 
2.4 

157 

10 



5 

9.30 

54 

2.1 

2.1 

200 

20 

12.00 

55 

2.05 

2.05 

112 

8 

4.00 

56 

2.4 

2.4 

173 

0 

6 

»9.36 

57 

1.85 

1.85 

440 

6 

12.00 

58 

2.05 

2.05 

230 

2 

— 

— 

4.00 

59 

1.85 

1.85 

260 

2 

+ 

+ 

7.... 

9.30 

60 

2.3 

2.3 

270 

1 

+ 

+ 

12.00 

61 

2.4 

2.4 

220 

1 



-r 

+ 

4.00 

62 

2.5 

2.5 

220 

4 

— 

+ 

8 

9  30 

63 

3.0 

3.0 

940 

12 

12.00 

12.45 

64 
stop 

3.2 
3.3 

3.2 
3.3 

290 

8 

292.6 

6.1 

97.9 

5.00 

start 

0.0 

0.0 

9 

9.30 

66 

2.1 

2.1 

200 

5 

12.00 



67 

2.1 

2.1 

400 

2 

+ 

+ 

11.... 

9.30 

68 

1.9 

1.9 

560 

1 

-  - 

— 

12.00 

69 

2.0 

2.0 

150 

2 

-r 

4.00 

70 

1.9 

1.9 

89 

0 

— 

+ 

12.... 

9.00 

71 

2.25 

2.25 

144 

3 

— 

+ 

12.00 

72 

2.3 

2.3 

151 

2 

— 

+ 

4.00 

73 

2.4 

2.4 

157 

0 

+ 

+ 

13.... 

9.30 

74 

3.0 

3.0 

151 

1 

— 

+ 

12.00 

75 

3.1 

3.1 

134 

0 

+ 

+ 

4.66 

76 

3.25 

3.25 

51 

0 

+ 

+ 

14.... 

9.30 
9.30 

"i2".i5"' 

4.00 

77 
stop 
start 

82 

83 

4.25 

4.25 

200 

4 

99.4 

+ 

198.9 

1.6 

15 

0.0 
2.2 
1  9 

0.0 
2.2 
1.9 



9  30 

240 
70 

2 
5 

16 

12.00 
12.00 

84 
85 

1.7 
2.2 

1.7 
2.2 

202 
220 

3 
2 

18.... 

1 

3.30 

86 

2.4 

2.4 

129 

6 

1 

19 

9.30 
10.45 

87 
stop 

3.15 
3.3 

3.15 
3.3 

160 

3 

170.1 

3.5 

97.9 

20 

9  30 

0.0 

0.0 

1 

9.30 
12.00 

9  30 

"4.*66"" 

90 
91 

92 
93 

170    1          4 
1,200    1          4 
3,460           161 
2,580     '        11 

1.8 
2.0 

2.8 

1.8 
2.0 

2.8 

21 ... . 

1 

12.00 

1.00 

94 

stop 

3.3 
3.3 

3.3 
3.3 

920 

89 

1,666 

53.6 

96.9 

4.30 

start 

0.0 

0.0 



22 

9  00 

stop 
start 

96 

97 

3.3 

3.3 

26 

3.30 
4.00 

0.0 
2.9 
2.15 

0.0 
2.9 
2.15 

i 

26 

160 
91 

7 
8 

— 

+ 

27.... 

9.30 

-i- 

12.00 

98 

2.1 

2.1 

60 

3 

— 

+ 

1 

4.66 

99 

2.1 

2.1 

40 

4 

+ 

— 

1913 


PROVINCIAL  BOARD  OF  IIKALTTT. 


255 


Continued. 
FILTERS. 

PER  ACRE  PER  DAY. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 

c.c. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C 



1 

..  . 



.... 

1 

1 

j 

' 

1 





1 

..1 

1 

I 

+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 

+ 
+  . 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 

— 

— 

+ 
+ 

+ 
+ 

+ 

+ 
+ 
+ 

+ 

+ 

+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 

+ 

+ 
+ 
+ 

+ 

'.'.'.'.'.'. 

.  . 

^ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 

+ 
+ 

+ 

+ 
+ 

+ 

+  • 

+ 
+ 
+ 
+ 

+ 

+ 
+ 

+ 
+ 
+ 
+ 
+ 

+ 
+ 

+ 
+. 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 

+ 
+ 
+ 

+ 

+ 
+ 
+ 
+ 

.   . 

..  .    L... 

.  1 

i . . 

.  .    i . 



! 

1 

t 

■ 

1 



.,,. 



1 

f 

. 



.  .     . 

1 

t 

1 

i 

_ 

1 



'. . . . 



• 

, 

! 

t 

1 

1     . 

1 

1 

+ 
+ 
+ 

+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 

4- 
-1.. 

+ 
+ 

+ 
+ 
+ 
+ 

+ 
\  + 

+ 

+ 

i- 

+ 
4- 

+ 
+ 
+ 

+ 
+ 
+ 

+ 
+ 
+ 

-r 
+ 

+ 
+ 

•256 


THE  EEPOET  OF  THE 


No.  20 


EXPERIMENTAL,    STATION. 


APPENDIX  A- 

SAND 

Tank  "  B  "—Rate  15,000,000  Gallons 


Date. 


1909 


HOUR. 

Serial 
No. 

Gauge 
read. 

0) 

CO     . 

A.M. 

P.M. 

6 

Bacterial  Counts, 


18°-22°C 


Inf. 


Eff 


Influent. 


1 
C.C 


5 
C.C 


Oct.     28.... 

12.00 

"3'.  66" 

29.... 

3.00 

80.... 

9.30 
12.00 

12.00 

Nov.      1.... 

11.30 
12.00 

"3*.66" 

3.... 

4.00 

5.... 

9.30 
12.00 

"3".  66" 

6.... 

9.30 
10.00 

"i".66" 

8.... 

12.00 

"4".  66" 

9.... 

10.00 
12.00 

"4".66" 

10.... 

9.30 

11.... 

12.00 

"3136" 

12.... 

9.30 

"3!66" 

13.... 

9.30 
12.00 

1.00 

16.... 

2.00 

3.30 

17.... 

12.00 

"4'.66" 

18.... 

9.30 
10.00 

19.... 

9., 30 

9.30 

12.00 

22 

3.30 

23.... 

9.00 

27.... 

10.00 

29.... 

9.30 

29.... 

12.00 


"4^66" 
4.00 

30.... 

'  1.30 

Dec.       1 . . . . 

9.. 30 
12.00 

"4^66" 

2.... 

9.30 

3.... 


100 

1.6 

1.6 

101 

1.7 

1.7 

102 

2.1 

2.1 

103 

2.8 

2.8 

104 

3.1 

3.1 

top 

9.30 


35 
60 
60 
55 
80 


—    I     + 


71.21 


36.6     48.6 


New  sand  placed  in  February.     20  cubic  yards  received  on  Jan.  28,  1910. 


1913 


PROVINCIAI^  BOARD  OF  HP]ALTH. 


257 


Contiuued. 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


lufluent. 

Effluent. 

10 

c.c. 

15        20        30 
C.C.  C.C.  C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C 

+ 

+ 

+ 

+ 

+ 

+ 

— 

— 

+ 

— 

— 



+ 

+ 

+ 

+ 

+ 
+ 

+ 

-t- 

+ 

— 

-1- 

+ 
+ 

+ 

— 

+ 



j 

' 

i 

::::::  ::::::i:::::: 

' 



. 

'.'.'.'.'.' 





1 

+ 
+ 

+ 

+ 
+ 

+ 

+ 
+ 
+ 

+ 

+ 

+ 
+ 

+ 
+ 

— 

+ 

+ 
+ 

+ 

+ 
+ 

+ 

+ 
+ 

-+ 
+ 

+ 
+ 
+ 

+ 
+ 
+ 
+ 

+ 

+ 
J. 

+ 
+ 

+ 

+ 
+ 
+ 

+ 

+ 

+ 
+ 

+ 

+ 

+ 

+ 
+ 

+ 

+ 

4- 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

— 

+ 

+ 

+ 

+ 

+ 

-f- 

+ 
+ 
+ 

+ 

+ 

+ 

+ 
+ 

+ 
+ 

+ 

+ 
+ 
+ 

— 

+ 

+ 
+ 

+ 
+ 

-t- 
+ 

+ 
+ 

+ 
+ 

+ 
+ 







17    B.H. 


258 


THE  REPORT  OF  THE 


No.  30 


EXPERIMENTAL    STATION. 


APPENDIX  A— 

SAND 

Tank  "B"— Rate  10,000,000  Gallons 


Hour. 

Serial 

No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M. 

18°-22°C. 

37.5°C. 

Influent. 

Inf. 

Eff. 

Inf. 

Eflf. 

1 
C.C. 

5 
C.C. 

1910 
Feb     16 

'io'.oo" 

12.00 
9.30 

'io'.oo" 

12.00 
9.30 

10.00 

'io'.oo" 

12.00 

'io'.oo" 

12.00 

'io'.oo" 

12.00 

'io'.oo" 

10.30 

"g'.so" 

11.00 
10.00 
12.00 

5.00 

"4!66" 

"5'.66" 

"s.db" 
"am" 
"i'.oo" 

"4'.30" 

"4!  66" 

start 
163 
164 
165 

stop 

start 

169 

170 

171 

stop 
start 
174 
175 
176 
177 
178 
179 
180 
181 
182 
183 

stop 
start 
186 
187 
188 
1     189 
190 

17 

215 

290 
(370 

15 

35 

10(5 

0 

1 

+ 

+ 

+ 

18 

392 

52 

86.7 

19.... 

43 

112 

40 

32 

40 
4 

:    + 

+ 

0 

1 ' 

+ 

+ 

21.... 

0 

65 

25 

61.5 

22 

35 

475 

4110 

290 

155 

110 

55 

72 

14 

42 

2 

12 

170 

12 

0 

1   + 

j   + 

1   + 

-h 

0 

; 

1   + 

!      0 

1 

0 

+ 

23.   .. 

23     10         1         1 

+ 

24 
31 
12 
52 
56 
52 

+ 

24 

1      0         2        0 

+ 

+ 

0 

25..  •. 

1       0         0        0 

+ 
0 

535.  J 

75 
120 

30 

30 
320 

i         42.3  8.3    3.C 
88  ^  Qn  "^ 

1        I 

92.1 

...... 

26.... 

40 
40 
20 
18 
23 

0       0 

0        t 

) 

0 
0 
0 

I      0 

0 
0 

28.... 

+ 

0 

3      3       0      0     ; 

1913 


PROVINCIAL  BOAKD  OF  llEAl/rH. 


259 


Continued. 
FILTERS. 
PER  Acre  per  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 

c.c. 

15 

c.c. 

20 

c.c. 

30 

c.c. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 

c.c. 

10 

c.c. 

15         20 
C.C.  C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C 



::r-:2 

.-    J 

1 

+ 
+ 
+ 

+ 
+ 
+ 

+ 
+ 
+ 

+ 
+ 
+ 

+ 
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0 
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0 

+ 
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+ 
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0 

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0 

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0     , 

0 

1 

.   ... 

£60 


THE  EEPORT  OF  THE 


No.  20 


EXPERIMENTAL.    STATION. 


APPENDIX  A— 

SAND 

Tank  "B"— Rate  10,000,000  Gallons 


Date 
1910 


Hour. 


A.M. 


P.M. 


Serial 
No. 


Gauge  Read. 


4  15  16 


a 


Bacterial  Counts. 


18^-22C. 


Inf.        Eflf. 


37.5°C. 


Inf.       Eff, 


CQ 


1....: 

10.00  1 
12.00 

'4'.66' 

2.... 

10.00  1 
12.00 



'4!66' 

3....; 

10.00  ' 
12.00 

'4!66" 

4.... 

10.00 
12.00 

4.00 

5.... 

10.00 
12.00 

7.... 

5.00 

8.... 

10.00 

12.00 

'4*.  66' 

9.... 

10.00 
12.00 

*4!66* 

10.... 

10.00 
12.00 

'4!66' 

11.... 

10.00 
12.00 

*4!66" 

12.... 

16.66 

12.00 

14.... 

10.00 
12.00 

'4!66" 

15.... 

10.00 
12.00 

'■iioo' 

16.... 

10.66 

12.00 

*4*.66" 

17.... 

i6.66 

12.00 

'4.66' 

18.... 

10.00 
10.30 

19.... 

9.00 
10.00 

21.... 

10.00 
jlL.OO 

'am' 

22.... 

10.00 
12.00 

"a'm 

23.... 

10.00 
12.00 

'am 

29.... 

9.00 

191  1. 

192  |. 

193  |. 

194  1. 

195  . 

196  . 

197  . 

198  . 

199  , 

200  . 

201  !, 
202 
203 

stop 
start 

206 

207 

208 

209 

210 

211 

212 

213 

214 

215 

216 

217 

218 

219 

220 

221 

222 

223 

224 

225 

226 

227 

228 

229 

230 

231 

232 
stop 
start 

235 

236 

237 

238 

239 

240 

241 

242 

243 

244 

stop 


-2,710 
1,250 

380 
1,350 

720 

340 

560 

390 

210 
4,100 
4,900 
5,200 

790 
1,304         299   3.5    .5 


806    : 

518 

320  4      0  30      4 

430    

305    

150  0      0    0      0 

25    

39 

103  '6" "6  6" '6 

610 

620  I ! 

760  14      0;  4      2 

560  .... 


5.6    1.77.! 


2.4:2. 
2.32. 
2.32. 
2.02. 
2.02. 
1.91. 
1.81. 
1.81. 
1.81. 
1.81. 
1.81. 
1.81. 
1.91. 
1.91. 
2.32. 
1.42. 
2.42. 
2.62. 
2.82. 
2.7  2. 
2.92. 
2.92. 
2.92. 
3.03. 
3.13. 
3.23. 
3.53. 


41.91. 
31.91. 
31.8  . 
01.6  . 
01.6  . 
91.51. 
81.61. 
81.61. 
81.61. 
81.61. 
81.61. 
81.61. 
91.71. 
91.71. 
32.21. 
42.11. 
42.21. 
62.42. 
82.42. 
72.52. 
92.72. 
92.72. 
92.82. 
02.82, 
12.92, 
,23.02 
,53.33 


.9 


21.0 
2  .9 
2  .9 
31.1 
31.0 
81.6 
81.6 
81.6 
01.8 
11.8 
11.9 
32.1 
32.1 
42.2 
52.2 
62.4 
62.4 
02.8 


.2!2.2 
.22.1 
.22.1 

.21.8 
.21.8 
.21.7 
.21.6 
.21.6 
.21.6 
.21.6 
.21.6 
.21.6 
.21.7 
.21.7 
.22.1 
.22.2 
.22.2 
.22.4 
.22.6 
.22.5 
.22.7 
.22.7 
.22.7 
.22.8 
.22.9 
.23.0 
.23.3 


6,880 

120 

1.010 

3,980 

2.120 

2,130 

2,010 

3,500 

1,190 

780 

390 

1,070 

300 

390 

500 

loO 

156 

760 

1,070 

1,430 

210 

250 

262 

90 

360 

3,200 

920 


145  '           ! .     .        .... 

100 

399   28 

598  !.... 

0 

4 

0 

595  1 1 

700   21 
495    ... 

1' 

9 

2 

485    ...    

366    25 
257    ... 

0 

4 

0 

201    

224     4 
143    ... 

0 

4 

0 

87 i 

88    , 

28    

15  ,24 

98  1... 

2 

4 

1 

250  ' 

298   18 
96    ... 

1 

9 

6  ,..., 

75 

75   10 
34    ... 

111 

2 

56    

1.91 

2.02 
2.02 
2.12 
2.12 
2.1  2 
2!22 
2.52 
2.52 
2.52 


91.6I1.0'  .6. 

01.71.0    .8 

01.61.0  .7 

11.71.1  .8 
11.91.41.1 
11.91.51.1 
22.01.61.2 
52.31.91.6 

,52.31.91.7 
,52.3:1.91.6 


.211.7 
.21.8 
.21.8 
.21.9 
.21.9 
.21.9 
.22.0 
.22.3 
.22.3 
.22.3 


1,305 


36   38      3   1      1 

118    

224    


82.8 


850 

250 

960 

500 

80 

55 

64 

200 

120 

70 

315. 


104    

41    

29 

64  i4'"6  '3' 

38 

15    

3  8      0    1 

25    


10     6 
33.7 


0    3      0 


89. 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


261 


Continued. 
FILTERS. 
PER  Acre  per  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

1 
C.C. 

5 
C.C. 

10 

C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

0 

+ 

0 
0 

\ 

0 

+ 
+ 
+ 
+ 
+ 

+ 
0 
0 

+ 

+ 
0 
0 
0 
0 

+ 

+ 
+ 
+ 

+ 

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0 

+ 

0 
0 

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+ 
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+ 
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+ 
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0 

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0 

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0 

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0 

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0 
0 

+ 
+ 
+ 
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+ 
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0 
0 

+ 

0 
0 
0 

+ 
+ 
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+ 

+ 
+ 
+ 

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+ 

0 
0 
0 

+ 
+ 
+ 

+ 
+ 
+ 
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+ 
+ 

0 

+ 
+ 
+ 
+ 
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0 
0 
0 
0 
0 
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0 

0 

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0 

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0 

0 

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0 

+ 

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0 
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0 



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+ 

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+ 

0 

+ 
+ 
+ 
+ 
+ 
+ 
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0 
0 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 

+ 

0 

+ 
+ 

+ 
+ 

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0 

0 

+ 

0 
0 
0 

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0 
0 

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+ 
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0 

+ 
+ 
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0 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

0 

+ 
+ 

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0 

.. 

0 



0 

0 

0 

+ 
+ 
+ 
+ 
+ 

+ 

+ 

0 

0 

0 

+ 

0 

+ 

0 
0 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 

0 

0 

+ 

+ 

0 

+ 

0 

0 

0 

0 

0 

+ 

+ 

+ 

+ 
0 

+ 
+ 

0 
0 
0 
0 
0 
0 

+ 
+ 

0 
0 
0 
0 

+ 

+ 
+ 
+ 
+ 

0 
0 

0 
0 

+ 

0 
0 
0 
0 
0 
+ 
0 
0 
0 
0 

+ 
+ 

0 

+ 

0 
0 
0 
0 

+ 
0 

+ 

0 
0 
+ 
0 
0 
0 
0 

0 
0 

+ 

0 
0 

+ 
+ 

0 

+ 

+ 

+ 

+ 
+ 

0 
0 
0 
0 
0 
0 
0 

0 

+ 
+ 
+ 
+ 
0 
+ 

^- 

0 

0 

0 

0 

+ 

0 

0 

262 


THE  REPORT  OF  THE 


Xo.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A— 

SAND 

Tank  "B"— Rate.  10.000,000  Gallons 


Hour. 

Serial 

No. 

Bacterial  Counts. 

0 

In 
W 

0 

cq 

Date. 

A.M. 

P.M. 

W-: 

12X. 

37. 

5°C. 

Influent. 

Inf. 

Eff. 

Inf. 

Eff. 

1 
C.C. 

5 
C.C. 

1910 
Apr.      4 . . . . 

10.30 
12.00 

"i6*.66" 

12.00 

*i6*.66" 

12.00 

"4'.  66'.' 

"4'.66" 

"4'.  66" 
5.00 
4.00 

"4*.66" 

"i 

4.00 

*4!66" 
"4!66" 

4.00 

4.00 

"4'.  66" 
"4'.  66" 
"4!66" 

start 
245 
246 
247 
248 
249 
250 
251 
252 

stop 

262 
263 
S64 
265 
266 
267 
268 
269 
270 
271 
272 
273 
274 
275 
276 

277 

278 
299 
280 
281 

282 
283 

284 
285 
286 
287 
288 
289 
290 
291 
292 
293 
294 
295 

1                1                1                '1 

138 
142 
96 
188 
47 
30 
12 
15 

120 
47 
10 
17 

il 

7 
6 



0 
0 
0 
0 
0 
0 
0 
0 

0 

0 

5 

0 

0 

0 

6.... 

0 

0 

0 

82.5 

27.4 

66.8 

May      6 

117 
19 
25 

230 
87 
53 
86 
80 

108 
17 

149 
38 

172 

158 
30 

I 

9 
4 

4 

12 
350 
18 
30 
22 
60 
1.=S 

8 
3 
3 
1 
2 
3 
7 

10 
5 
4 
6 
6 
4 
320 
7 

7 

10.00 
12.00 
10.00 
12.00 

'i6'.66" 

12.00 

'i6!66" 

12.00 

9.... 



10.... 

8              8 
6             31 
3             14 

11.... 

5 

7 
9 

144 

480 

23 

12.... 

10.00 
12.00 

5     i        16 
16              8 

89.4 

.... 

91.2 

9.7         28.0 

4.9 

82.5 

13.... 

86 

60 

106 

30 

18     ,        20 
3 

9            24 
4 
4            21 

8 
3 
7 
2 
50 

14.... 

10.00 
12.00 
10.00 
12.00 

12.00 
10.00 

...... 

1 

16.... 



89.2 

70.5 

7.6         21.7 

14 

35.5 

21.... 

147 
12 

4  14 

5  7 

7 
5 

25.... 

94.4 

.  .  . 

79.5 

45     i     '  10.5 

6 

42.8 

27.... 

80 
40 
48 
66 
45 
21 
65 
62 
55 
80 
58 
100 

8            20 
2            20 
4            20 

4  10 

5  19 

2  15 
8            10 

10            60 

6  9 

3  6 
3              4 

28              8 

3 
9 
4 
3 
3 
4 
3 
4 
5 
2 
6 
2 

28.... 

10.00 
12.00 
10.00 
12.00 

'i6'.66" 

12.00 

'i6".66" 

12.00 

30.... 

' 

30.... 

i 

1 

31 ... . 

■    1 

June      1 . . . . 



0 

0 

0 

0 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


263 


Continued. 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent, 

Effluent. 

10 

c.c. 

15 

c.c. 

20 

c.c. 

30 

c.c. 

40 

c.c. 

50 

c.c. 

1 
C.C 

5 
C.C 

1    10         15 

|c.c. c.c 

20         30 

c.c.  c.c 

40 

c.c. 

50 

c.c 

0 

0     1      0 
0           0 



0 
0 
0 
0 
0 
0 
0 
0 



0 
0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 
0 

0 

0 
0 
0 
0 

+ 

0 

+ 
0 
0 
0 
0 
0 
0 
0 

0 

u 

0           0 
0           0 
0           0 
0           0 

+     i       0 
0           0 

0 

I 

0 

0 

+ 

0 

0 



0 

0 

0 

i 

1 

0 

0 

i 



1 

1 

0 

0 

'j 



0 

0 

.  .     . 



' 

0 
0 



0 

0 

0 

0 

0 

+ 

0 

0 

0 

0 

— 



0 

0 

— 

0 

— 

6 

— 

0 

364 


THE  KEPORT  OF  THE 


Xo.  20 


EXPERIMENTAL.    STATION. 


APPENDIX  A- 

SAND 

TANK  "B"— RATE  10,000,000  GALLONS 


Date. 

Hour. 

Serial 

No. 

Bacterial  Counts. 

P.M. 

18°-22°C. 

37.5°C. 

Influent. 

A.M. 

^ 

o 

Inf. 

Eff. 

Inf. 

Eff. 

cq 

1 
C.C. 

0 

C.C. 

iti.0 

• 

i 

J 

une      2  — 
3.... 

10.00 

4.00 

296 

297 
298 

45              3 

4 

5         88.8 

' 

58.9^          6.6 

15.75 

4.0     74.6 

26              5 
40               4 

5 
15 

2 

7      

0           0 

4 

10  00 

12.00 

299 

1,440              5 

40 

6      

0         — 

6 

10  00 

300 

340              3 

35 

0      

12.00 

301 

80              2 

9 

0     i 

4.00 

302 

45              6 

30 

3    1 

6 

0 

10  00 

303 

100              4 

8 

3    1 

12.00 

304 

140              0 

9 

3      



4.66 

305 

28     ,          3 

2 

5      

0 

0 

8.... 
10  ... 

10.00 
10.00 

306 
307 

150'   1          0 

4 

1         98.7 

0 

283.9          3.2 

15.7 

2.8     82.2 

170    1          3 

14 

0      

0 

11.... 

10.00 

308 

45     I          5 

1 

3      

12.00 

309 

100              2 

6 

3      

0 

— 

13.... 

10.00 

310 

500    ;         5 

85 

4      

12.00 

"4".66"' 

311 
312 

95            30 
110              9 

8 
15 

6 

1           1 

0 

0 

14.... 

10.00 

313 

90 

10 

8 

'          3      

0 

0 

12.00 

314 

36 

4 

15 

4      

0 

0 

4.00 

315 

50    ;          0 

2 

2      

0 

0 

15.... 

10.00 

316 

35      ;             4 

5 

0      

0 

0 

12.00 

317 

33              5 

1 

1      

0 

0 

16.... 

10.00 

318 

50              3 

2 

0      

-r 

+ 

12.00 

319 

66            10 

0 

1      

0 

0 

4.00 

320 

58            14 

6 

2      

0 

+ 

17.... 

io.oo 

321 

84            53 

5 

4      

0 

0 

12.00 

322 

80            — 

5 

—      .... 

0 

— 

4.00 

323 

130            15 

5 

1      

0 

0 

18.... 

10.00 

324 

53              3 

1 

1      

0 

a 

12.00 

325 

75              4 

3 

0      

0 

0 

20.... 

10.00 

326 

30            11 

0 

1      

0 

0 

12.00 

327 

315            16 

128 

12      

0 

0 

4.00 

328 

32            18 

2 

1      

0 

0 

21.... 
23, . . . 

10.00 
10.00 

329 
330 

123            10 

6 

3         89.6 

0 
0 

0 

102.7         10.6 

14.0 

2.6     81.4 

75              7 

3 

1     ''^i 

0 

12.00 

331 

45            12 

12 

0   ;=*a^ 

0 

» 

24.... 

'     4.00 

332 
333 

30            21 
34          147 

18 
17 

7    'sll 
4     ^  g  J 

0 
0 

•    0 

10.00 

0 

12.00 

334 

110            84 

8 

5     ««^ 

0 

— 

4.00 

335 

51            64 

8 

9          OTJ    S 

4     -^^  ^ 

0 

0 

25.... 

10.00 

336 

20            86 

7 

0 

0 

12.00 

337 

26            65 

5 

2     3  2"^ 

0 

0 

27.... 

10.00 

338 

37            56 

3 

0    -g^-g 

0 

0 

12.00 

339 

23            16 

1 

2      sl^ 

0 

— 

4.00 

340 

40            53 

3 

3     -2  2 

0 

0 

28.... 

16.66 

341 

52 

1        15 

6 

2 

co^ 

0 

0 

1913 


PROVINCIAL  BOARD  OF  HEALl'F. 


266 


Continue.!. 

FILTER. 

PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 

c.c. 

15 

c.c. 

20 
C.C. 

30 

c.c. 

40 

c.c. 

50 

c.c. 

1 
C.C 

5 
C.C 

10 
C.C 

15 
C.C 

20 
C.C 

30 
C.C 

40 
C.C 

50 
C.C 

; 

i 

0 

_ 



1 

0 

0 

i 

-}- 

6 

— 

— 

0 



6 

0 

— 

0 



0 

0 

0 

0 

+ 

+ 

0 

0 



0 
0 
0 
0 
0 
0 

+ 
0 
0 
0 

-t- 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 

+ 
+ 
+ 

+ 

+ 

+ 

0 

0 
0 
0 
0 
0 
0 

+ 

0 

+ 

0 

+ 

+ 
0 
0 
0 
0 
0 
0 

0 
0 

+ 

0 
0 

+ 
+ 
+ 
+ 
+ 

0 

0 

0 

0 

0 

0 

0 

0 



0 

0 

0 

+ 



0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

■ 

0 

0 

0 

0 

0 

0 

0 

+ 

0 

+ 

0 
0 
0 

0 

0 



0 

0 

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0 
0 
0 
0 

+ 

+ 



i 

266 


THE  EEPOET  OF  THE 


No.  20 


EXPERIMENTAL,    STATION. 


APPENDIX  A— 

SAND 

Tank  "B"— Rate  10,000,000  Gallons 


Hour. 

Serial 
No. 

Bacterial  Counts. 

h 

Date. 

18°-22°C. 

37. 

5T. 

Influent. 

A.M. 

P.M. 

Inf. 

Eff. 

Inf. 

Eff. 

c3 

1 
C.C. 

5 
C.C. 

1910 

i 

June  28...., 

12.00   

342 

16 

23 

1 

1  ' 

0 

+ 

4.00 

343 

14 

14 

10 

0 

^^i^ 

0 

0 

29.... 

10.00 
12.00 

344 
345 

16 
21 

6 
4 

0 
0 

1 
2 

0 
0 

0 



4.00 

346 

— 

— 

2 

2 

T^ 

0 

— 

30.... 

10.00   

347 

7 

6 

3 

4 

^^s 

— 

0 

12.00   

348 

7 

9 

2 

2 

-^ 



4.00 

349 

15 

3 

3 

2 

0 



July   4.... 

12.00   

350 

145 

25 

66 

0 

+ 

+ 

4.00 

351 

32 

16 

1 

1 

—  ■ 

+ 

5.... 

10.00   

352 

145 

11 

45 

0 

— 

+ 

^2.00   

353 

400 

30 

90 

4 

0 

+ 

4.00 

354 

190 

15 

30 

3 

0 

+ 

6.... 

10.00   

'  4.00 

355 
356 

430 

18 

23 

2 

91.5 

0 

4 

139.2 

13.7 

24.0 

2.4 

90.0 

July   6.... 

18 

13 

9 

2 



7.... 

10.00   

357 

175 

6 

33 

2 

0 

+ 

12.00   

358 

110 

8 

3 

0 





4.00 

359 

90 

14 

3 

4 

0 

+ 

8.... 

10.00   

360 

42 

20 

6 

3 

0 

0 

12.00   

361 

50 

5 

3 

0 

0 

— 

4.00 

362 

44 

21 

21 

4 

0 

0 

9.... 

10.00   

363 

28 

7 

1 

2 

0 

0 

12.00   

364 

325 

12 

165 

0 

+ 

+ 

*11.... 

12.00   

365 

115 

46 

4 

6 

0 

+ 

4.00 

366 

110 

15 

4 

2 

0 



12.... 

10.00   

367 

80 

— 

9 

1 

0 

0 

12.00  i 

368 

94 

11 

12 

11 

— 

— 

1  4.00 

369 

31 

23 

6 

3 

0 

+ 

13.... 

10.00   

370 

28 

7 

3 

1 



— 

12.00   

371 

21 

9 

8 

1 

0 

— 

4.00 

372 

65 

14 

6 

2 

0 

0 

14.... 

10.00   

373 

60 

5 

15 

3 

0 

0 

12.00   

374 

60 

13 

10 

1 

0 

+ 

4.00 

375 

68 

6 

20 

3 

0 

0 

15.... 

10.00   

376 

230 

17 

10 

2 

0 

+ 

12.00   

377 

96 

11 

3 

0 

0 

0 

4.00 

378 

17 

7 

6 

2 

— 

16.... 

10.00   

379 

140 

3 

35 

1 

+ 

+ 

12.00   

380 

280 

2 

5 

6 

87.0 

+ 

+ 

4.00 

381 

95.0 

12.3 

17.8 

2.5 

85.8 

0 

July  18.... 

36 

14 

1 

3 

+ 

19.... 

10.00  : 

382 

67 

9 

6 

3 

0 

+ 

12.00  I 

383 

— . 

— 

13 

3 

0 

0 

4.00 

384 

100 

4 

12 

1 

0 

0 

20.... 

10.00   

385 

170 

9 

3 

2 

+ 

— 

12.00   

386 

126 

4 

80 

3 

+ 

+ 

4.00 

387 

84 

7 

19 

1 

0 

+ 

21.... 

10.00  ^ 

388 

115 

5 

45 

4 

— 

+ 

12.00  i 

389 

120 

3 

21 

7 



0 

4.00 

390 

120 

5 

64 

1 

0 

0 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


367 


Continued. 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C 

30 
C.C. 

40 
C.C. 

50 
C.C 

+ 

'  + 

0 

^   _0 

'.'.'.'.'.'.        0 

'  + 

'    + 

1 

1   0 

I  + 

0 

+ 
+ 
'  + 
+ 
0 
+ 

+ 

+ 

+ 

+ 

+ 

! 

i 

0 
0 
0 
0 
0 
0 

0 

1 i 1 

0 

; !   ...  1 

+ 

1 1 '; 

+ 

1 

0 

0 

0 
0 

!... 

0 

1 

+ 

0 
0 
0 

'.... 

1 

+ 

■  ■  ■ 

0 

'  + 

+ 

1  + 

0 

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1 

0 

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, , . ,  i 

j 



0 

+ 

+ 

....    + 

.... 

0 

+ 

0 



0 

+ 

I' 

+ 

0 

0 

+ 

+ 

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+ 

0 

+ 

+ 

:  + 

......     + 

'  + 

+ 
+ 
+ 
+ 

+ 
+ 

+ 
+ 

0 

+ 

0 

+ 

0 

0 

0 



0 

+ 



0 

+ 

'.'.'.'." 

0 

+ 



^ 

0 

+ 

0 

+ 

0 

+ 

0 

+ 

0 

0 

+ 

0 

+ 

0 

0 

0 

+ 

+ 
+ 

0 

0 

. 

0 

+ 

0 

+ 

i 

0 

0 

0 

+ 

+ 
+ 

+ 
+ 

+ 

+ 
+ 
+ 
+ 

1 

i 

0 

+ 



+ 
+ 

' 

0 

+ 

"  < 

' 

0 

+ 

1 

0 

+ 

i 

0 

0 

+ 

1 

0 

0 

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i 

0 

0 

+ 
+ 

+ 
+ 
+ 
+ 

i 

0 

i 

0 

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1 

0 

+ 

0 

0 

1 

0 

0 

0 

+ 



1 



0 

268 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX.  A— 

SAND 

TANK  "  B  "—Rate  10.000,000  GALLONS 


Date. 


July 


1910 
22... 


23., 


July    26. 
27. 


Aug. 


Hour. 


A.M. 


P.M. 


Serial 

No. 


Bacterial  Counts. 


18°-22°C. 


Inf. 


Eff. 


37.5°C. 


Inf. 


Efif. 


Influent. 


1 
C.C. 


5 
C.C. 


10.00 
12.00 


4.00 


10.00 
12.00 


391 
392 
393 
394 
895 


28. 


29..., 

30..., 
2... 


4. 

5. 

6. 

8. 

9. 
10. 
11. 
12. 
13. 
15. 


16. 
17. 

18. 


4.00  396 

10.00   397 

12.00   398 

4.00  399 

10.00   400 

12.00    4.00  401 

4.00  402 

10.00   403 

12.00   404 

10.00   405 

10.00   406 

12.00  1 !  407 


10.00  408 

12.00  1  409- 

10.00  410 

12.00  411 

10.00  412 

12.00  413 

10.00  414 

12.00  i  415 

10.00  1 416 

12.00  '  417 

10.00  418 

12.00  419 

10.00  420 

12.00  421 

10.00  422 

12.00  423 

10.00  424 

12.00  425 

10.00  1 426 


12.00 
12.00 
10.00 
12.00 


427 
428 
429 
430 


100 

125 

70 

70 

70 


98 


62 
95 
18 

145 
10 

145 

175 
65 
39 

350 
10 


93.4' 


7 
39 

181 
91 
24 
40 
80 

102 
43 
99 
13 
23 
58 
58 
49 
52 

121 
93 
13 


57.1 


17 
137 
127 

93 

1^ 

93.5 


9 

11 

10 

3 

2 


5.3 


19.9 


50 
2 
2 
8 
3 
2 
5 
6 
6 

14 
5 
3 


10 

12 

4 

6 
11 
91 
7 
4 
3 
7 
9 


14.9 


2 

27 
4 
0 
1 


1 
1 
1 

0 

47 

17 

65 

20 

4 

1 

2 


11.4 


0 

2 

10 

2 

3.5 


4   

I  i:::::: 

3  ! 

2  94.6 


3.3 


87.4 


0 
0 

+ 
0 

+ 


90.5 


97.1 


93.0 


98.5 
42.8 


0 
0 

+ 
0 

+ 


0 

0 

;       0 

-t- 

+ 

0 
0 
0 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


269 


(Jontinued. 
FILTERS. 
PER  Acre  per  Day. 


0 
0 

+ 
0 

-4- 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
C.C. 

15 
C.C. 

20         30 
C.C.  C.C. 

40 
C.C. 

50 
C.C. 

1           5 
C.C.  C.C. 

10        15        20 
C.C.  C.C.  C.C. 

30        40        50 
C.C.  C.C.  CO 

0 

+ 
+ 

0 


+ 

0 


+ 

0 

0 
0 


+      

[[['/]  '.]"," ,],',  "i'.'.".. 



+      

f 



0    

+      

. 

0       

0 
0 
0 
0 
0 
0 
0 
0 
0 

+ 

0 
0 
0 
0 
0 


+ 

0 
0 
0 


O  OOOO  o 

j 

! 

t 

1 

1 

1 

0 
0 
0 

+ 

0 
0 
0 

+ 
0 
0 
0 

-+- 


0 

+ 
+ 

0 

+ 


a      

1 

i 1 i 

*'  ";              1 

1 1             j    ■      "1 

. .          '              '              ' 

, 

0 

0 

0 
0 

""o" ' ." 

0 

0      

0 

0      

0      

0    1 

270 


THE.  REPORT  OF  THE 


Xo.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A— 

SAND 

TANK  "B"— Rate  5,000,000  Gallons 


Hour. 

Serial 
No. 

Bacterial  Counts. 

0 

h 

Date, 

18°-22T. 

37.5°C. 

Influent. 

A.M. 

P.M. 

-.J 
0 

1910 

Inf. 

Eff. 

Inf. 

Eff. 

cq 

1 
C.C. 

5 
C.C. 

Aug.  30-... 

10.00     1 

1 

431  ! 

233             78     -        12 

64    ( 

1 

0 



- 

12.00    ! 

i 

432 

900             50             90 

29 

> 

— 



31.... 

10.00     i 



433 

140            20               8 

9 

0 

0 

12.00    ' 

434 

130            19             31 

20 

......  \ 

+ 

+ 

4.00 

435 

60            19               4 

36 

0 

— 

Sept.     1 . . . . 

10.00 

436 

280            11             34 

10 

— 

+ 

12.00 

437 

140            10             21 

15 

+ 

+ 

2.... 

10.00 

438 

1,440            68              7 

14 

0 

+ 

12.00 



439 

185           130             24 

13 

+ 

+ 



4.00 

440 

164            52     ,        36 

27 

+ 

+ 

3.... 

10.00     i 

441 

24            23              4 

3 



0 

+ 

12.00 

442 

18            23              6 

4 

+ 

+ 

6 

10.00 
12.00 

10.00 
10.00 



"'4'.  66"" 

443 
444 
445 

stop'd 

446 

290     ,        —            63 
18     '          9              2 
36            15              3 

5 

4 

+ 

0 

+ 

+ 

7 

270.5         37.6         25 

18.0 



8.... 

108     i          9            24 

6 

+ 

12.00 

447 

62    !      150            11 

— 

0 

+ 

4.00 

448 

—            34              4 

22 

....... 

0 

+ 

9.... 

10.00 

449 

310            13            47 

26 

— 

+ 

12.00 

450 

224            25            32 

10 

+ 

+ 

4.00 

451 

116            20            45 

20 

+ 

+ 

10.... 

10.00 

452 

265     i        13            17 

12 

+ 

+ 

12.00 

453 

77     j        14            25 

13 

+ 

+ 

12.... 

10.00 

454 

520 

14            10 

9 

+ 

+ 

12.00 
10.00 
10.00 

1     455 

1     456 
457 

.      600 

1     '588 
!  2,000 

7           240 

7     j          7 

32    ;        80 

0 

9 

36 

13 

14.... 

+ 

+ 

14.... 

12.00 

1     458 

1,200     !      145    i        54 

130 

+ 

+ 

4.00 

459 

900 

31 

25 

1 



+ 

+ 

15.... 

10.00 

460 

12 

5 

1 

10 

+ 

+ 

12.00 

461 

16 

10 

3 

2 

+ 

+ 

4.00 

1     462 

!        28 

9 

12 

8 

+ 

+ 

16.... 

10.00 

;    463 

32    !        10 

7 

10 

0 

+ 

12.00 



464 

9     1          4 

— 

0 

+ 

4.66 

465 

16     1          5 

4 

4 

— 

+ 

17.... 

10.00 

4f6 

12     1          1 

— 

1 

— 

+ 

19.... 

10.00 

467 

73              8 

15 

5 

— 

+ 

12.00 

i 

468 

23              8 

11 

4 

+ 

— 

I  4.00 

469 

103              5 

4 

3 

+ 

+ 

20.... 

10.00 

1 

1 

1     470 

stop'c 

471 

35              5 

3 

2 

0* 

0 

301. 2j        23    j        29.6 
320            91     !          2 

15.1 
43 

23.... 

12.00 

! 

0 

0 

25.... 

12.00 

1 

472 

i        43              2    !        — 

5 

+ 

26.... 

12.00 

i     473 

—            —            — 

4 

1 

0 

i 

27.... 

4.66 

1     474 

—            —              3 

3 



1     0 

28.... 

12.00 

I     475 

536 

29            44 

2 

— 

+ 

29.... 

5.00 

!     476 

590 

1          4     !        — 

3 

!      0 

— 

30.... 

5.00 

!     477 

1      710 

!          1     i        69 

1          2 

i       0 

0 

Oct.       1.... 

12.00 

10.00 

1    478 
stop'c 

51     i          1     I        45 

10 

0 

0 

3.... 

I       375 

21. S 

32.6 

9 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


271 


Continued. 
FILTERS. 
PER  ACRE  PER  DAY. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 

c.c. 

16 
C.C. 

20 
C.C. 

30    1 

c.c.| 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C 



+ 
+ 

+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 

+ 
+ 
+ 
+ 

+ 

1 

+ 
+ 
+ 

+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 

1 

+ 

+ 



+ 

0 

+ 
0 

+ 

+ 
+ 

0 

+ 

+ 

+ 

0 

+ 





+ 

+ 
0 
0 

+ 

+ 

+ 
+ 

0 

+ 

+ 

*l 

+ 



+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

0 

+ 

0 

0 

+ 
+ 
+ 
+ 
+ 

0 

+ 

+ 

+ 

+ 
+ 
+ 

+ 
+ 
+ 
+ 

+ 

+ 

+ 

; 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 
+ 

— 

+ 

+ 

0 

+        ! 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
0 

+ 
+ 
+ 

+ 

+ 



+ 

0 
+ 
0 
0 
0 
0 
0 
0 
0 
0 
*0 

0 
0 
0 

0 
0 

+ 

0 
0 
0 
0 
0 
0 

+ 

0 
0 
0 
0 
0 
0 
0 
+ 
0 

0 

+ 

0 

+ 

+ 

+ 
+ 

+ 

+ 

^     + 

•     + 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

1 

+ 



+ 

+ 
+ 

0 

+ 

4- 

+ 
+ 



+ 
0 

+ 

+ 

+ 
+ 

+ 
+ 

0 
0 

+ 

+ 

0 

0 
0 

+ 

0 

+ 

0 

+ 
0 

0 
0 
0 

+ 
+ 
+ 

0 

+ 
0 
0 

272 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A— 

SAND 
Tank  "B"— Rate  5,000,000  Gallons 


Hour, 

Seria] 

No. 

Bacterial  Counts. 

h 

Date. 

18°-22°C. 

37.5°C. 

Influent. 

A.M. 

P.M. 

■»j 

iDf. 

Eff. 

Inf. 

Efif. 

c3 

cq 

1 
C.C. 

5 
C.C. 

1910 

1                         1 

3.... 

5.00 
.4.00 

"-iloo"' 

479 

480 

481 
482 
483 
484 
485 
486 
487 

247            16 
30              2 
21              3 

34              1 
141              4 

5            19 

55     1          3 
35               4 

0 

0 

4.... 

'i2".66'* 
12.00 
12.00 
12.00 
12.00 

"i2'.66" 

0 

5.... 

0 

6.... 

6 
13 

4 
2 
1 
9 
4 
3 

-J- 

Oct.       7..,. 

_}. 

8.... 

145     '          5     '          1 

153              6     i          2 

200              4     !          2 

71              6     '          0 

0 

10.... 

0 

11.... 

12.... 

0 

0 

13.... 

12.00 

488 

28              7              8 

2 

0 

0 

14.... 

12.00 

489 

156     ,          6 

2 

2 

0 

0 

15.... 

12.00      

490 

71     [          4 

6 

2 

0 

0 

17.... 

5.00 

491 

388              3 

3     i          1 

0 

+ 

18.... 

5.00 

492 

180     i          4 

9              2 

0 

+ 

19.... 

5.00 

493 

800     '        14     !      900              5 

0 

0 

20.... 

10.00 

494 

640              3            50              2 

0         + 

21 ... . 

10.00 

4.00 

495 
stop'd 

1,200            —           369              0 

—        — 

22 

265.0 

5.1 

85.3 

3.8 

Rate  10,000,000  Gallons 


Oct, 

24 

4.00 
"b.Qo" 

"s'.oo"' 

496 
49V 
498 
499 
500 
501 
502 
503 
504 

505 
506 
507 

stop 

1 
240 
130 
196 

37    ' 
59 
75 
150 
52 

16 
2 
2 

48 
80 
25 
70 
55 

6 
3 
5 

8 
9 
7 
4 

7 
6 

2  ' 

1         i 

1           

5      

83      

3      

2      

4      

11     ' 

ooo      ooooooooo 

+ 

25.... 
26.... 
27.... 
28 

10.00 
10.00 
12.00 

0 
0 

Nov, 

29.... 
1.... 
4.... 

12.00 
10.00 

0 
0 
0 

5 

8.... 

9.... 

10.... 

10.30 

11.30 
10.00 
10.00 

0 

117.4 

37.2 

6.1 

6.6 

2 

1 

186 

2,000 
2,000 
1,000 

0 
3 
9 

0      

4      

3      

0 
0 
0 

63 

1666.6 

4.0 

3.5 

Rate  3,000,000  Gallons 


Nov.    12.... 

12.00 

508 

12 

2,000 

3 

1 
6      

0 

0 

14.... 

10.00 

509 

2 

600 

0 

1      

0 

0 

15.... 

11.00 

510 

0 

300 

2 

3      

0 

0 

16.... 

12.00 

511 

0 

300 

1 

1      

0 

0 

17 

5.00 

512 
513 

0 
3 

155 
500 

0 

1 

1  1:::::: 

0 
0 

0 

18.... 

ii.36 

0 

19.... 

10.30 

514 

0 

800 

1 

1     

0 

0 

21 ... . 

5.00 

515 

0 

384 

1 

3     

0 

0 

22.... 

10.00 

516 

8 

119 

8 

4      

0 

0 

1913 


PROVrNCIAL  BOARD  OF  TIEAl/rH. 


273 


Continued, 
FILTERS. 
PER  Acre  per  Day. 


Colon  Bacilli. 


PER  ACRE  PER  DAY. 


+ 

0 

0 

0 



0 

0 

0 

0 



i     0 

1 

PER  ACRE  PER  DAY. 


luflueat. 

Effluent. 

10 

c.c. 

15 

C.c. 

20 

c.c. 

30 

c.c. 

40 

c.c. 

50 

c.c. 

1 
c.c. 

5 
C.C. 

10 

c.c. 

15 
C.C. 

20 

c.c. 

30 
C.C. 

40 
C.C. 

50 
C.C 

;       ■  1         1         I.I...    1 

+ 

0 
0 
0 
0 
0 
0 

■.'."■.■. 


0 

+ 
0 
0 

+ 
+ 

+ 
0 
0 
0 
0 
0 
0 
0 

.     + 
'.        0 

':   + 

i       0     1 

1       0      

0      

0     i 

0     ' 

0      

1 

0 
0 
0 

0 
0 



0 

+ 

0 

0 

0 

n 

0 

0 

0      

0      

0      

0      

+      

0 

1) 

0 

n 

0 

0 

n 

media    strip 

0  ' 

!     0 

i    + 

0 
0 

+ 

0 

1            1 

0 

0 

I 

0 

0 

1 
0 

'1- 

0 

0 

0 

+ 

0 

0 

0 

+ 

0 

0 

0 

+ 

0 

0 

0 

+ 

0  '.'. 

0  ., 

0  '. 

0  . 

0  0     0     0 

0  —     0     0 

0  I-     0  I  — 


0      

0 

0      

0 

0     i 

0 

0      

0 

0      

0 

0      

0 

0      

0 

0      

0 

0      

0 

OOOOOOOOO 

OOO 

0      

0      

0      

•  OOOOOOOO 

O 1 OOOOOOO 

0 
0 

0 

'.'.'.'.'.'.C[... 

0 

1 

0 

0 

0 

' 

0 

18  B.H. 


274 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL.    STATION. 


APPENDIX  A— 

SAND 

Tank  "B"— Rate  3,000,000  Gallons 


Date. 


Nov. 


Dec. 


Jan. 


Hour. 

Serial 

No. 

A.M. 

P.M. 

Bacterial  Counts. 


18°-22°C. 


1910 
23 

4.00 
5.00 

"i!66"' 
"5'.66** 

24.... 

25.... 
26.... 

10.30 

28.... 

29.... 

1 

10.66 
10.00 

3.... 
5.... 

12.30 

! 
*"4'.66'*! 
'"4!66"! 

3.30 
4.30 

"3*.66" 

5.30 
5.00 
4.00 
4.00 
4.00 
4.00 
5.00 

6.... 
7 

10.00 

8 

9 

10.... 
14 

11.30 

15.... 
16.... 
19.... 

22.... 

27.... 

30.... 

1911 

517 
518 
519 
520 
521 
522 
523 

stop 

524 
525 
526 
527 
528 
529 
530 
531 
532 
533 
534 
535 
536 
537 
538 


Inf. 


16 

22 
7  ' 

56 

11 

15 
100 

32 

22 

13 

45 

53 

50 

458 

0 

60.0 


Eff. 


37.5''C. 


Inf. 


6 

59 

29 

1 

246 

1 

9 

129 

0 

5 

195 

4 

1 

_ 

— 

11 

2 

5 

2 

3.7 

413.7 

4.3 

86 

181 

32 

15 

5 

73 
11 
42 
41 

6 
25 

4 

15 
22 


37.6 


10 
6 
2 

4 

3  I 

4  ! 

2 
5 
1 
2 

0  ! 

6  ' 
2 

3.6 


Eff. 


Influent. 


1 
C.C. 


26  i. 

0  . 

0  i, 
6  !• 

1  !■ 
3  . 

1  '. 


3.6 


43 
3 
1 
1 
1 
% 

1 
3 
1 
1 
1 
0 
5 
1 


0 
0 
0 
0 
0 
0 
0 
+ 


4.4 


5 
C.C. 


0 
0 
0 

+ 

0 
0 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


27^ 


Continued . 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 

c.c. 

15 

c.c. 

20 

c.c. 

30 

c.c. 

40 

c.c. 

50 

c.c. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 

c.c. 

50 

c.c 

0 
0 
0 
0 
0 

0 

0 
0 
0 
0 
0 

0 
0 
0 
0 
0 

0 
0 
0 
0 
0 

+ 

0 

0 
Oi 

0  . 

0 

0 

0 
0 
0 
0 

0 

+ 

0 
0 
0 
0 

0 

0 
0 
0 
0 
0 
0 

0 
0 
0 
0 

+ 

0 

1      n 

0 

n 

!    0 

0 

0 

1 

0 

0 

0 

0 



i . . . . 

0 
0 
0 
0 
0 
0 

+ 

0 

'    + 

!     + 

0 

:    0 

0 

!     + 

0 

0 
0 
0 
0 
0 
0 

+ 

0 

oooooooo 



0 

0 

0 
0 

+ 
0 

0 

0 

+ 

0 

0 

0 

srtj 


THE  EEPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A— 
SAND 

Tank  "C"— Rate  10,000,000  Gallons 


Hour. 

Serial 

No. 

Gauge 
Read. 

Max. 
Loss 

of 
Head. 

Bactirial  Counts. 

Eff'cy. 
Bact. 

Date. 

A.M. 

P.M. 

18^-22°C. 

Influent. 

6 

Inf. 

Eflf. 

1 
C.C. 

5 
C.C. 

1909 
Sect.  15.... 

10.20      

10.30      

12.00      

4.00 

9.80      

12.00      

4.00 

9.30      

12.00      

3.45 

9. ,80      

12.00      

11.00      

4.00 

4.15 

9.30      

start 

1 

2 

3 

4 

5 

6 

7 

8 

9 
10 
11 

stop 
start 

13 

14 

15 

lb 

17 

18 

stop 
start 

20 

21 

22 

23 

24 

25 

26 

27 

28 

stop 
start 
31 
32 
33 
34 
35 
36 
37 
38 
43 

stop 
start 
45 
46 
47 
48 
49 
,    50 
51 

0.0 

0.0 

""'96 46"' 

120            60 
310            36 
230            23 
170            56 

70            32 
520            64 
180            .31 

70             34 
330             16 

!!'.!!!r.!'.'.!: 

— 

! 

16 

1.35 

1.35 

17 

1.9 

1.9 

18 

2.2 

3.3 
0.0 

2.2 

3.3 
0.0 

20.... 
20 

209  ■         39.2 

'isO 48" 

160               7 
80               3 
148               6 
560             81 
250               4 

81.2 

21 ... . 

12.00 
4.00 
9.30 

12.00 

"9.36" 
12.00 

"9".  45" 
12.00 

"'9".36" 
12.00 

8.30 

"'9.36*" 
12.00 

"9".36" 

"%.m" 

12.00 


"ii'.os" 

11.15 
'  11.30 
:  11.45 

12.00 

"q'.so*" 

12.00 

2.10 
5.30 

■4.15" 

"4!66** 
"4'.66'" 

'i2'..36" 

4.00 





4.00 

""4*.  66'" 

"4.66" 
5.00 





"4!66" 

1 

2.1 
2.15 

2.1 
2.15 

•>'> 

3.3 
0.0 

3.3 
0.0 

224.6         24.8 

88.9 

22 

23 

350             30 
160             10 
400               2 
540             10 
250             10 
430            — 
390               9 
24,000               1 
299              4 

24.... 

2.0 

2.0 

25 

2.2 

2.2 

25.... 

3.3 
0.0 

3.3 
0.0 

27.... 

2,979.8          8.4 

""'496 i" 

1,180              2 
920              3 
730              6 

1,200              3 
110              1 
310              3 

1,300              8 
214              7 

99.8 

28.... 

2.1 

2.1 

29.... 

2.1 

2.1 

30.... 

3.0 

3.0 

3.3 
0.0 

3.3 

0.0 

717.1           3.7 

99.4 

Oct.       1 . . . . 

120            80 

76            38 

380             16 

257            13 

170               5 

73              0 

76               4 

1.8 

!        1.8 

2.... 

1.6 

1.6 

1913 


PROVINCIAL  BOARD  OP  HEALTH. 


277 


Continued. 
FILTEKS. 
PER  ACRE  PER  DAY. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C 

! 

1 

1 

i ..... . 

1 

t 

1....     1.... 

1 

! 



■ 



••••••  1 



1              1              1              ' 

i ....:::::::: 





' 



1 

1 

_  1 



1 

\ 

j 

1 

.... 

. 

1 

1 

. .  . 

....::i 



1 

1 

1" 

t 

1 

. . . 





, 

1 

278 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL.    STATION. 


APPENDIX  A— 

SAND 

TANK  "C"— Rate  10,000.000  Gallons 


Hour. 

Bacteria' 

counts. 

Serial 
No. 

Gauge 
read. 

Max. 
loss  of 
head. 

Bact. 
Efif'cy. 

Date. 

A.M. 

P.M. 

18°- 

22°C 

Influent. 

6 

Inf. 

Eff. 

C.C. 

5 
C.C- 

1909       1 

) 

Oct       4 

12.00 

"i.m  ' 

52 
53 

140 
157 

12 

6 

2.0 

2.0 

5.... 

9.30 

54 

2.5 

2.5 

200 

2 

12  00 

55 

2  5 

2  5 

112 

9 

4.00 

56 

2.65 

2.65 

173 

9 

6 

9.30 
9.45 

"h'.hd" 

4.00 

57 

stop 

start 

59 

3.3 

3.3 

440 

2 

182.6 

14 

92.4 

0.0 

1.55 

0.0 
1.55 

260 

10 

......      "+" 

+ 

7.... 

9.30 

60 

1.5 

1.5 

270 

2 

+ 

+ 

12.00 

61 

1.5 

1.5 

220 

5 

^ 

-1- 

4.00 

62 

1.4 

1.4 

220 

2 

— 

+ 

8.... 

9.30 

63 

1.3 

1.3 

940 

12 

12.00 

"I'm" 

64 
65 

1.3 
1.3 

1.3 
1.3 

290 
940 

15 
20 



+ 

9.... 

9.30 

66 

1.3 

1.3 

200 

3 

12.00 

67 

1.3 

1.3 

400 

3      - 

+ 

11.... 

9.30 

68 

1.75 

1.75 

560 

1      — 

— 

12.00 

69 

1.8 

1.8 

150 

10      — 

+ 

4.00 

70 

1.8 

1.8 

89 

0      

— 

+ 

12.... 

9.30 

71 

2.05 

2.05 

144 

0      

— 

+ 

12.00 

72 

2.1 

2.1 

151 

0      

— 

+ 

4.00 

73 

2.25 

2.25 

157 

0      

-f- 

+ 

13.... 

9.30 

74 

2.7 

2.7 

151 

0      

— 

+ 

12.00 

75 

2.8 

2.8 

134 

3      

-r 

+ 

4.00 

76 

2.9 

2.9 

51 

10      

-r 

4- 

14.... 

9.30 
9.30 

77 
stop 

4.25 

4.25 

200 

1      

+ 

290.8 

5.1     97.9 

15.... 

12.15 
4.00 

start 
82 

0.0 
1.6 

0.0 
1.6 

240 

5      

16.... 

9.30 

83 

1.5 

1.5 

70 

7      

12  00 

84 

1  5 

1  5 

?02 

800 

18.... 

12.00 

85 

1.5 

1.5 

220 

1 

3.30 

86 

1.6 

1.6 

129 

3 

19 

9.30 
12.00 

"4!66*' 
3.30 

87 
88 
89 
90 
91 

stop 

2.0 

2.0 

160 
330 
460 
170 
1,200 

9 

4 
1 
0 
2 

19 

2.1 

2.6 
2.75 

3.3 

2.1 
2.6 
2.75 

3.3 

20 

9.30 
12.00 

318.1 

82.5     74.0 

21.... 

ii.i5 

12.00 

start 
94 

0.0 
1.9 

0.0 
1.9 

920 

60      

9.00 

4.00 

95 
stop 

1.8 
3.3 

1.8 
3.3 

1,440 

23 

22.... 

1,180 

41.5     96.5 

26.... 

3.30 

start 

0.0 

0.0 

2      

4.00 

96 

2.1 

2.1 

160 

18      

— 

-4- 

27.... 

9.30 

97 

1.5 

1.5 

91 

2    ^ 

— 

+ 

12.00 

98 

1.35 

1.35 

60 

4     i 

— 

+ 

4.00 

99 

1.3 

1.3 

40 

6      

-j- 



28.... 

12.00 

100 

1.1 

1.1 

35 

4      

— 

+ 

3.00 

101 

1.1 

1.1 

60 

1      

— 



29.... 

3.00 

102 

1.2 

1.2 

60 

0 

— 

-f 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


379 


Continued. 
FILTERS. 
PER  Acre  per  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 

c.c. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40        50 
C.C. C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C 





+ 
+ 
+ 
+ 

+ 
-1- 

+ 
+ 

+ 
+ 
+ 
+ 

4 
4- 

4 
4 

4 
4 
4 
4 

-I- 

-i- 

4 

— 

— 

+ 

4 

4 
+ 
+ 

4 

4 
4 
+ 
4 

4 

4 
4 
4- 
4 

-f- 

4 
4 
4- 
4- 

4 

4 
4 
+ 
4 
4 

+ 

_L 

4 

4 

4 

4 

— 

— 

4 

— 

— 

4 

4- 

4 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
4 
4 
4 
4 

4 
4 
4 
4 
4 
4 
4- 
+ 
4- 
+ 
4- 

4- 
4 
4 
4 
4 
4 
4- 
4 
4- 
4 
4-    ^ 

4 
4 
4 
+ 
4- 
+ 
4 
4 
4 
4 
4- 

4 

4 

4 
+ 

4- 

4 

4 
4 
4 



4- 

4 

+ 

4 
4- 
4 

4 

4 

+ 
+ 
4- 

4 
4 
4 

4 

4 
4- 

+ 

+ 
4- 
4- 
4 
4 

4- 





1 

. . . .      ^              1 

, . . .       

+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 

4- 
+ 
+ 

4     , 

4- 
4 
4 
4 
4 
+ 
4- 

4 
4 
4 
4 
4 

4- 

4 

4 
4 
4 
4 
+ 
4 
4 

4 
4 
4 

4 

-j- 

4 

4 
+ 



4 
4 

4 
4- 
4 
4 
4 

4 
4 
4 

4- 

4 

a. 

4 
4 

4 
4 
4 
4 
4 
4 

4 
4 
4 
4 
4 

4 
4 

+ 
4 
4 
4 
4 

^80 


THE  REPORT  OF  THE 


No.  20 


BKPBRIMENTAL.    STATION. 


APPENDIX  A— 

SAND 

Tank  "C"— Rate  10,000,000  Gallons 


Hour. 

Max. 

Loss 

of 
Head. 

Bacteria 

Counts. 

Date. 

A.M. 

P.M. 

Serial 
No. 

Gauge 
Read. 

18°- 

22°C 

Eff'cy. 
Bact. 

Influent. 

- 

Inf. 

Eff. 

1 
C.C. 

5 
C.C. 

1909 

Oct.     30.... 

9.30      

103 

1.4 

1.4 

55 

2 

f     +     '     + 

12.00      

104 

1.5 

1.5 

80 

4 

1 

Nov.    1  .... 

9  30      

105 

2.5 

2.5 

130 

0 

1 

12.00      

:^  no 

106 
107 

stop 

3.0 
3.0 

3.3 

3.0 
3.0 

3.3 

60 
30 

9 

5.00 

71.7 

5.4 

92.4 

5. ... 

9.30 

9.30 

12.00 

"9".30" 
12.00 
12.00 

""3".6o' 

i  no 

start 
109 
110 
111 
112 
113 
114 
115 
116 

0.0 

1.5 

1.4 

1.4 

1.15 

1.1 

1.0 

1.1 

1.4 

0.0 

1.5 

1.4 

1.4 

1.15 

1.1 

1.0 

1.1 

1.4 

70 
60 
35 
40 

110 
55 
85 

100 

9 
2 
8 
1 
3 
0 
1 
9 

. 

6 

3 

9 

10.00      

12.00      

4.00 

117 
118 

stop 

1.5 
1.2 

3.3 

1.5 
1.7 

3.3 

75 
65 

6 
5 

10.... 

9.30 

69.5 

4.4 

93.7 

11.... 

12.00 

start 

0.0 

0.0 

3.30 

124 

1.7 

1.7 

35 

i 

1     — 

— 

12.... 

9.30 

125 

1.4 

1.4 

40 

3 

i 

— 

3.00 

126 

1.5 

1.5 

125 

27 

— 

13.... 

9.. SO 

127 

1.6 

1.6 

85 

4 

— 

— 

12.00 

128 

1.7 

1.7 

90 

14 

— 

— 

10 

9.30 

129 

3.2 

3.2 

21 

1 

— 

— 

12.00 
12.00 

130 

stop 

3.3 

3.3 

75 

42 



— 

67.2 

13.1 

80.6 

16.... 

2.00 
3.30 

start 
133 

6.6 

1.5 

6.6 
1.5 

'"166"' 

i" 

......  ..^.. 

— 

17.... 

12.00 

134 

1.5 

1.5 

430 

— 

— 

— 

4.00 

135 

1.5 

1.5 

800 

25 

+ 

+ 

18.... 

9.30 

136 

1.8 

1.8 

250 

7 

— 

-r 

12.00 

137 

1.8 

1.8 

90 

12 

— 

+ 

4.00 

138 

1.9 

1.9 

125 

6 

+ 

+ 

19 

9.30 
12.00 

3.00 

139 
140 

stop 

2.1 
2.2 

3.3 

0.0 

2.1 
2.2 

3.3 

0.0 

280 
165 

6 

'->2 

280 

8 

97.2 

27. 

10  00 

29.... 

9.30 

147 

620 

30 

-i_ 

+ 

12.00 

148 

470 

20 

— 

-r 

4.00 

149 

300 

52 

— 

+ 

30.... 

9.. 30 

loO 

330 

17 

— 

+ 

Dec        1 

9.30 
9.30 

151 

stop 

9.6 

4. 



36.2 

24.6 

93.2 

3.... 

9.30 

start 

3.... 

9.30 

155 

450 

109 

4. 

9  30 

156 

85 

15 

6. 

Q  30 

4  30 

157 

1 

9.30 

-  4.30 

158 
stop 

,       — 

— 

7 

267.5 

1       62.0 

1 

76.8 

New  Sand  placed  in  filters 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


281 


Continued. 
FILTERS. 
PER  Acre  per  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
CO. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15        20 
C.C.  C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C 

— 

+ 

+ 

+ 

+ 

+ 

~ 

..^..  \.~.. .~..  ..7... 

+ 

+ 

- 

...... 

! 

1 



. 

{ 

+ 

+ 
+ 

+ 
+ 
+  ■ 

+ 

4- 

+ 
+ 

+ 
f 

+ 
+ 
+ 

+ 

+ 

+ 

»  + 

• 

+ 

+ 

+ 

— 

+ 

+ 
+ 

+ 

+ 

+ 
+ 

+ 

+ 

+ 
+ 

+  1  +  1  +  +  1 

+ 

+ 
+ 

+ 

+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
.... 

+ 

+ 
+ 
+ 
-1- 
+ 

+ 
+ 
+ 
+ 
+ 

+ 

+ 
+ 
+ 

+ 

+ 
+ 
+ 
+ 
+ 
+ 

~ 

+ 

+ 

+ 

+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 

+ 

+ 

+ 

+ 

4- 

+ 
+ 

-f- 

+ 


+ 

+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 

+ 
+ 
+ 

+ 

+ 
+ 

— 

+ 
+ 

+ 
+ 

+ 

+ 

+ 
+ 

+ 

+ 
+ 
+ 

+ 

+ 



; 



20  cu.  yds.  received  Jan.  28th,  1911. 


2S2 


THE  REPORT  OF  THE 


No.  20 


APPENDIX  A— 

SAND 

TANK  "  C  "—Rate  15,000,000  Gallons 


EXPERIMENTAL, 

STATION. 

Hour. 

Serial 
No. 

Gauge  read. 

CO 

i 

Bacterial  counts. 

Date. 

A.M. 

P.M. 

1 

2 

3 

4 

5 

6 

18°-22''C 

37.5°C 

>> 
o 

h 

1910 

Inf. 

Eff. 

Inf.       Eff. 

Feb.   15  ... . 

3.201  start 

stop 

start 

i   stor» 

( 

f .' I 

1 

16.... 

9.30 

12.30 

9.30 

"'9!36 

■"' 1 : : i 

17.... 

1 

18.... 

1 

5.00 

"b.bb 

start 
stop 
start 

stOTl 

: 

19.... 

21.... 

22.... 

9.00 

:            i 

23.... 

3.30J  start 
4.00]     179 

stOD 

,! 

9.30 

... 

.  .  . 

110 

38     0      0   0      0 

..... 

24.... 

110 

38    

65.5 

Mar.      7.... 

5.00 

"sioo 

start 

206 

stop 

start 

8..,. 

10.30 
10.00 

'i6!66 

11.00 

9.30 

10.00 

12.00 

'ioM 

12.00 
10.00 
12.00 

'i6!66 

12.00 
9.30 

*i6!66 

12.00 

'io.ob 

12.00 

'i6!66 

10.00 
12.00 

4.0 

3.5 

2.9 

1.7 

.8 

.3 

3.7 

6,880 

84    1 

6,880 

84    ' 

98.8 

9.... 

209 

stop 

start 

215 

216 

4.00     217 

218 

219 

1     220 

3.7 

3.4 

2.7 

1.3 

.7 

.2 

3.5 

3,980 

710    i 

3,980 

710    1 

82.2 

11.... 

, , 

12.... 

3.6 
3.6 
3.5 
3.2 
3.2 
2.7 
2.8 
2.9 
3.1 
3.1 
3.3 

3.4 
3.6 
3.5 
3.2 
3.1 
2.7 
2.8 
2.9 
3.1 
3.1 
3.3 

2.7 
2.7 
2.6 
2.2 
2.1 
2.3 
2.3 
2.4 
2.6 
2.7 
2.9 

1.4 
1.6 
1.5 
1.2 
1.2 
1.8 
1.8 
1.9 
2.2 
2.2 
2.4 

.6 

.7 

.7 

.7 

.7 

1.2 

1.2 

1.4 

1.7 

1.7 

1.8 

.2 

.2 
.2 
.2 
.2 
.2 
.2 
.2 
.2 
.2 
.3 

3.4 

3.4 
3.3 
3.0 
3.0 
2.5 
2.6 
2.7 
2.9 
2.9 
3.0 

780 

390 

1,070 

300 

390 

500 

150 

156 

760 

1,070 

1,430 

636 

*"**96' 
360 

3,200 
920 
279 
610 
850 
250 
960 
836 

665    ; 

367 

237     4      0]  0      1 
117    ! 



115 

14.... 

61 

"i'.bb 

"4!66 
"h'.bb 

"i.bb 

221 
222 

223 
224 
225 
stop 
start 
229 
230 
231 
232 

28    

15.... 

27   24      218      2 
162    ' 

390    1 

538   18      l|  6      0 

16.... 

246    1 

61.3 

n:... 

2.5 
2.5 
2.5 
2.5 
2.2 
2.2 
2.1 
2.2 
3.4 
3.4 

2.5 
2.5 
2.5 
2.5 
2.2 
2.2 
2.1 
2.2 
3.4 
3.4 

2.0 
2.0 
2.0 
2.0 
1.8 
1.8 
1.8 
1.8 
3.0 
3.0 

1.5 
1.5 
1.5 
1.5 
1.5 
1.5 
1.5 
1.8 
2.4 
2.4 

.8 

.8 

.8 

.7 

.9 

.9 

.9 

1.0 

1.9 

2.0 

.2 
.2 
.2 
.2 
.2 
.2 
.2 
.2 
.2 
.2 

2.3 
2.3 
2.3 
2.3 
2.0 
2.0 
1.9 
2.0 
3.2 
3.2 

44" 



54    

18.... 

170   38      3   2      0 
312    

233 

4.00     234 

235 

236 

237 

4.00    stop 

1.00  start 

4.00     244 

......    stop 

start 

251 

4.00     252 

253 

254 

4.00     255 

256 

i     257 

4.00     258 
1     259 

st.nn 

218 

19.... 
21.... 

141     6      0'  3      0 
103 

86    i 

49  j 

131  ' 

23.... 

9.00 
11.00 
12.00 

'io'.oo 

12.00 

'io'.oo 

12.00 

*i6!66 

11.00 

70 

70 

5     b      Oi  2      0 

29.... 

2.7 

2.7 

2.1 

1.4 

.4 

.2 

2.5 

5 

April     6.... 

12 
15 

240 
80 
35 
87 
28 
38 
3 
60 

21    

10 

15    

7.... 

46 

27    

8.... 

31    

99 

21 

9.... 

0 

21.4 i 

64.3 

■^ 

'  * 

*  • 

These  results  misleading  since  sand  on  filters  had  been  removed 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


283 


Coutinued. 
FILTERS. 

PER  Acre  per  Day, 


Colon  Bacilli. 


Influent. 

Effluent. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

1     20 
C.C. 

30 
C.C. 

40 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20         30        40 
C.C.  C.C.  C.C. 

1 ' 

' 

! 

1              1 



1 

1 

0 

-J- 

....  .  . 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

1 .  .  .  . 

-f 

+ 

~ 

-f 

+ 



+ 

+ 

+ 

+ 

+ 

+ 

0 

+ 

_1_ 



0 

6 

+ 

+ 

+ 

+ 

0 

0 
0 
0 
0 
0 

+ 
+ 
+ 
+ 
+ 
+ 

+ 

0 

+ 
0 
0 

+ 

+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
0 
0 
+ 
+ 
+ 
'+ 
+ 
+ 

+ 

+ 

0 

0 

+ 
+ 
+ 
+ 
+ 
+ 

0 
0 
0 
0 
0 

+ 

+ 
+ 

+ 
0 

+ 

+ 

0 

+ 
+ 

+ 

+ 
+ 

+ 

0 

+ 

0 
0 

+ 

+ 
+ 
+ 
+ 

+ 
+ 

0 

+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 

+ 

0 

+ 
+ 
+ 

+ 
+ 
+ 
+ 

0 

0 

0 

0 

+ 

+ 

0 

+ 



.... 

0 

+ 
+ 
+ 
+ 

+ 

+ 

0 

+ 

+ 
+ 

0 

+ 
+ 
+ 
+ 

0 

+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

P 

0 
0 
+ 
0 
0 
0 
0 
0 

+ 
+ 
+ 
+ 
0 
+ 
+ 

0 
0 

0 

+ 
+ 
-f- 
+ 
+ 
+ 
0 

+ 

+ 
+ 
+ 
+ 
+ 
+ 

0 

+ 
+ 
+ 
+ 
+ 
+ 
+ 

0 

+ 

0 

+ 

+ 

0 

0 

+ 

0 

+ 

0 

0 

+ 

-J- 

0 

+ 

0 

— 

0 

0 

0 
0 

+ 
+ 

0 
0 
0 
0 

+ 

+ 
0 

+ 

+ 
0 
0 
0 
0 

+ 

+ 

0 

+ 

+ 

0 
0 
0 
0 

+ 

0 

+ 
0 
0 
0 
0 

+ 

0 
0 
0 
0 
0 

0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 
0 
0 

0 

0 

0 
0 

0 

0 

0 
0 

0 

0   ! 

+ 

1 

0 

0 

0 

0 

0 

aud  washed  by  dirty  Toronto  water,  then  replaced. 


284 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A— 

SAND 
Tank  "C"— Rate  5,000,000  Gallons 


Date. 


Hour. 


A.M. 


P.M. 


Serial 
No. 


Bacterial  Counts. 


18°-22°C. 


Inf. 


Eff. 


37.5°C. 


[nf. 


Eff. 


Influent. 


1 
C.C. 


5 
C.C. 


1910 
May  11.... 

t 
12.00 

"i6!66"" 

12.00 

'io'.oo" 

12.00 

'io]66"" 

12.00 
10.00 
12.00 

12.00 

10.00 
12.00 

'io!66"" 

12.00. 

"io'.oo"' 

12.00 

"i6!6o"" 

12.00 
10.00 

"4!66" 
'"i'.ob" 
""•iioo" 

""4!66"" 

"-iioo"' 

""4!66"" 

1 

2 

3 

4 

5 

6 

7 

8 

9 

10 

11 

12 

13 

13 
14 
15 
16 
17 
18 
19 
20 
21 
22 

23 
24 

38 
172 
158 

30 
100 

86 

86 

"""ioe*" 

30 

9 

15 

8 

5 

7 

20 

12 

14 

3 

11 

4 

8 

22 

""""23" 
16 

8 
18 
65 
20 

""21  " 

14 
53 

8 
11 
4 
3 
3 

13 
4 
/ 
6 
7 

r 

1 

12.... 

1 

1 

13.... 

14.... 

*■ 

16.... 

89 

0 

89.5 

9.7 

24. 

11. 

54 

2 

21 ... . 

147 

12 

14 

9 

92 
35 

7 

30.,.. 

66 

45   . 
21 
65 
62 

55  i 
80 
58 

100   .. 
45 

5 

■""3"" 
7 

13 

20 

14 

4 

...... 

10 

19 

15 

10 

60 

9 

6 

4 

8 

4 

1 



31 ... . 

2 
11  : 

0 

0 

June   1 . . . . 

4"! 

0 

0 

2.... 

4  ! 

85. 

5 

0 
0 

59.7 

8.6 

15.5 

4 

74. 

2 

4.... 

1,440  1 

340  1 

1 

2 
3 

40 
35 

2 

4 

6.... 

99.7 

+ 

890  i 

■  1 

2.5| 

1 

37.5 

3. 

I 

92. 

Rate— 15,000,000  Gallons 


May 


9..., 


26., 
27., 


10.00 
12.00 
10.00 
12.00 


12.00 

"io.oo* 

12.00 


4.00  i  270 

1  271 

272 

273 

274 

4.00  275 

i 
I 

i  278 

4.00  279 

280 

......  281 


117 
19 
25 

230 
87 
53 


130 
35 
25 
47 


50 

1 

0 

18 

16 


12 


18 
30 
22 
60 


15.5! 


28.4! 


/ 
13 

6 
10 


15 
5 

10 
6 


10 
6 
5 
6 

11 


82.5 


7.7!  73. 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


285 


Oontiuuecl. 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 


10 

c.c 


15 
C.C 


20 
C.C 


30         40 
C.C. C.C. 


50 
C.C 


Effluent. 


1  5 

C.C. C.C. 


10 
C.C 


15 
C.C. 


20 
C.C. 


30 
C.C 


40 
C.C. 


50 
C.C. 


PER  ACRE  PER  DAY. 

0 

0 

0 

6 

_, , , , 

0 

0 

0 

0 

0 

0 





•  •  •  •  • 

286 


THE  REPORT  OE  THE 


No.  20 


EXPERIMENTAL.    STATION. 


APPENDIX  A— 

SAND 

TANK  "C"— Rate  15,000,000  Gallons 


Date. 


Hour. 


A.M. 


P.M. 


Serial 

No. 


Bacterial  Counts. 


18°-22°C. 


Inf. 


Eff. 


37,5°C. 


Inf.  Eff. 


81=1 


c3 


Influent. 


1 
C.C. 


1910 
May    27.... 
28.... 


June      7. 


13. 

14. 


15.. 

16... 


17. 

18. 
20. 

22. 

23. 

24 

25 


10.00 


10.00 
12.00 


9.... 


16.... 
11.... 


10.00 
12.00 


10.00 
10.00 
12.00 


10.00 
12.00 


10.00 
12.00 
10.00 
12.00 


10.00 
12.00 


10.00 
12.00 
10.00 


10.00 
12.00 


10.00 
12.00 


*i6!66** 

12.00 

"io'.oo" 

12.00 

•  •  •  • 

16.66 

4.00 


4.00 

*4!66* 
'4.66' 


4.00 


4.00 


4.00 


4.00 


4.00 


4.00 
*4*.66' 


4.00 


282 
283 


284 
285 
286 
287 
288 
289 
290 
291 
292 
293 


294 
295 
296 
297 
298 
299 
300 
301 


302 
303 
304 
305 
306 
307 
308 


309 
310 
311 
312 
313 
814 
315 
316 
317 
318 
319 


320 
321 


80 
40 


59.5 


28 
150 
180 
340 
180 

55 

45 
170 

45 
100 


129.8 


110 
90 
36 
50 
35 
33 
50 
66 


58.7 


58 
84 
80 
130 
53 
75 
30 


12 
2 


20 
20 


8.B 


12.6 


3 

20 

0 

10 

0 

8 

10 

15 

3 

1 


2 

4 

10 

11 

5 

5 

8 

14 

1 

6 


7.0 


0.6 


10 
7 
4 
4 
7 
5 
3 


15 
6 
7 
2 
5 
1 
2 
0 


6.0 


4. 


10 
9 


86. 


6.3  50. 


94.5 


3.0  54.5 


18 
3 
1 
0 
2 
2 
2 
2 


3.2  89.7 


72.0 

4.5 

2.2 

.75 

93.7 

16 

65 

12 

2 

ag 

35 

— 

5 

1 

°pi 

46 

11 

28 

1 

g-°£ 

75 

53 

3 

0 

flS* 

45 

28 

12 

1 

>'-5'^ 

30 

52 

18 

2 

l°r 

34 

120 

17 

3 

S»^ 

110 
51 

160 
110 

8 
8 

6 

8 

--2  2 
a  a'-B 

20 
26 

75 

80 

7 
5 

1 

0 

»  !S  « 
P^  a  0 

44.3 

75. : 

11.2 

2.27 

40 

43 

3 

0 

52 

10 

6 

0 

0 
0 
0 
0 
0 
0 

+ 

0 


....  0 

....  0 

....I  0 

....!  0 

....I  0 

....'  0 

90.7  0 


0 
0 

+ 

0 
0 
0 
0 
0 
0 
0 
0 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


287 


Continued. 
FILTERS. 
PER  ACRE  PER  DAY. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 

c.c. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

0 

. 

0 

■ 

0 

0 

_ 

0 

0 

+ 

+ 

n 

0 

0 
0 

0 

0 

0 

0 



+ 

0 
0 
0 
0 
0 
0 

+ 

0 

0 
0 
+ 
0 
0 
0 
0 

+ 

0 

+ 

0 
0 
0 
0 

+ 
+ 
+ 

+ 

0 

+ 

0 
0 
0 
0 
0 
0 
+ 
0 

+ 
0 

+ 

+ 

0 
0 
0 

0 

+ 

+ 

0 

0 

+ 
0 
0 

+ 

+ 
■+ 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 



0 

+ 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

e 

0 

0 

0 

+ 

0 

+ 

0 

0 

....  : 



0 

0 

0 

0 

0 

+ 

0 

+ 

0 
0 
0 
0 

0 
0 

0 

0 

0 

+ 

+ 

288 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A— 

SAND 

Tank  "C"— Rate  15,000,000  Gallons 


Date. 


Hour. 

Serial 

No. 

A.M. 

P.M. 

Bacterial  Counts. 


18°-22°C. 


Inf.  Eff 


37. 5T. 


Inf.  Eff 


1910 

J  line    28 . 


2f). 


.Inlv       4. 
5. 

6. 


12  .'00 

io'.oiV 

12.00 


12.00 

"16.66" 

12.00 


10.00 


I  322 

4.00  323 

324 

325 

4. 00  326 

327 

4.00  328 

329 

330 

4.00  331 
332 


333 
334 
335 
336 
337 
338 
339 
340 
341 


6 

4.00 

7.... 

i6.66 

12.00 

"4'.66" 

8.... 

10.00 
12.00 

'*4'.66" 

9.... 

10.00 
12.00 

12.... 

12.00 

"4.66"' 

13.... 

10.00 
12.00 

13 

4.00 

14.... 

12.00 

"'4.66'" 

15.... 

12.00 

"4.66"' 

16. 


10.00 
12.00 


18.... 

4.00 

19.... 

10.00 

12.00 

""4!66'" 

20.... 

10.00 
12.00 

'"4".  66" 

21.... 

10.00 

342 
343 
344 
345 
346 
.347 
348 


349 
350 
351 
352 


353 
354 
355 
356 
357 
358 
359 
360 


16 
14 
16 
:i 


26.5 


145 
32 
145 
400 
190 
430 


223.61 


18 
175 
110 

90 

42 

50 

44 

28 

325 


98 


94 
31 
28 
21 
65 
60 
68 


52.4' 


96 
17 

140 
280 


133.2 


36 
67 

100 
170 
126 
84 
115 


13 
6 


1 
10 
0 
0 
2 


13.5 


3.1 


42 
45 
16 
25 
22 
82 


66 
1 

45 
90 
30 
23 


38.8 


49.1 


20 
5 
0 
1 
7 

12 


9 
33 
3 
3 
6 
3 


7.1 


27.1 


12 
6 
3 
8 
6 
10 
20 


3.2 


9.2 


10 
8 
3 
2 


3 
6 

35 
51 


5.7 


23.7 


10 

1 

3 

6 

— 

13 

1 

12     i 

2 

3 

1 

80 

1 

19 

7 

45 

Influent. 


1 
C.C. 


.71     77.0: 


4.8i 


82.6; 
90.8! 


8 

21 
1 

165 

3 
0 

5 

8 

3 

92 

7 

1.1      96.0 


18"     I 
94.0! 


1.0      89. 2i 

4      1  0 

1      !  — 

0     !  + 

0  95. 5|  + 

1.2     95.4! 

4    i I  0 

3    1 0 

1      0 

2      0 

0      1  + 

0      + 

1      0 

1    — 


5 
C.C. 


+ 
0 
0 


0 

+ 
0 


+ 

+ 
0 
0 

+ 

4- 

I 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


289 


Coutiuued. 
FILTERS. 
PER  ACRE  PER  DAY. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
C.C.  ( 

15 
).C.  c 

20 
).C.  C 

30 

;.c.  ( 

40    50 

:.G.  C.C. 

1 
C.C. 

5 
C.C.  ( 

10 

:.c. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

+ 

0 
0 

+ 
0 

! 

0 

+ 
0 

+ 
+ 

-t- 

+ 
+ 

+  - 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
0 

0 
0 
0 
0 
0 

+ 

^ 

0 

1 

0 



1 1 



+ 

+ 

1 

+ 



t 



0 

_I_ 



+ 

+  ■ 
+ 
+ 
+ 

0 

+ 

+ 

+ 

+ 

0 

+ 
+ 

0 

+ 
+ 

+ 
+ 

+ 

4- 

+ 
+ 

0 

0 

0 

+ 

0 
0 

n 

+ 

0 

-■0  1 

0 
0 

0 

+ 

0 
0 
0 

0 

n 

0 

0 

0 

0 

0 

J- 

0 

+ 

+ 

+ 

0 

n 

0 

-f 

• 

0 

0 

0 

4- 

» 

0 

* 

0 

'.'.'.'.'.'. 

0 

+ 
+ 

+ 

+ 

-+■ 

+ 
.  + 

0 

0 

+ 

0 

'  + 

0 

0 

0 

0 

0 

0 

\" 

0 

4- 

+ 

0 

+ 

0 

0 



0 

19    B.H. 


290 


THE  EEPORT  OF  THE 


No.  20 


EXPERIMENTAL,    STATION. 


APPENDIX  A— 

SAND 

Tank  "  C  "—Rate  15,000,000  Gallons 


Hour. 

Serial 

No. 

Bacterial  Counts. 

>> 

Date. 

18°-22°C. 

37.5''C. 

Influent. 

A.M. 

P.M. 

0 

Inf. 

Eif. 

Inf. 

Efif. 

1 
C.C. 

5 
C.C. 

1910 

July    21.. -i. 

12.00 

361 

120 

2 

21 

2 

— 

0 

4.00 

362 

120 

4 

64 

2 

0 

0 

22.... 

10.00 

4.00 

363 

36- 
364 

100 

6 

9 

0 

0 

+ 

0 

0 

183.6 

3.7 

24.8 

1.4 

94.3 

22 

70 
70 

5 

10 
3 

9 

+ 

23.... 

10.00 

0 

12.00 
12.00 

"4!66" 

365 

366 
367 

70 

2 

2 

1 

95.1 

+ 

4- 

70. 

3.5 

5.0 

5,0 

0. 

26.... 

500 
62 

4 
54 

15 
10 

2 

1 

6 

+ 

27.... 

10.00 
12.00 

"4.66" 

368 
369 
370 

95 

18 

145 

45 
5 
3 

12 
4 

9 

1 
4 

0 

0 

28.... 

10.00 

371 

10 

0 

6 

3 

0 

+ 

12.00 
10.00 

'I'.oo** 



372 
373 

374 

145 
175 

0 

1 

11 
91 

7 

7 

90.2 

+ 
0 

+ 

143.7 

14 

21.8 

4.2 

80.2 

30.... 

350 

7 

3 

13 

98.0 

0 

Auff .      4 . .  - . 

10.00 
12.00 
10.00 

375 
376 
377 

7 

39 
181 

4 
0 

1 

4 

0 

I 

0 

0 

5.... 

0 

0 

12.00 
10.00 
12.00 
10.00 

10.00 

378 
379 
380 
381 

382 

91 
24 

40 
80 

2 

0 
0 
1 

0 

1 

0 

0 
0 

4 
0 

0 

6.... 

8.... 

98.2 

0 

66. 

1.1 

5.66 

1.0 

82.3 

10.... 

13 

1 

1 

1 

0 

12.00 

383 

23 

1 

0 

1 

0 

0 

11.... 

10.00 

384 

58 

1 

47 

0 

0 

0 

12.00 

385 

58 

1 

17 

0 

8 

— 

12.... 

10.00 

386 

49 

2 

65 

1 

— 

0 

12.00 

387 

52 

4 

20 



0 

0 

13.... 

10.00 

388 

121 

3 

4 

3 

0 

0 

12.00 

389 

93 

3 

1 

2 

0 

0 

15.... 

10.00 
12.00 

,     390 
391 

13 

3 

2 

0 

96.0 

0 
0 

0 

53.3 

2.1 

17.4 

1 

94.2 

16.... 

17 

9 

0 



0 

17.... 

12.00 

392 

51 

7 

1 

1 

76.5 

0 

0 

34.0 

8.0 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


291 


Continued. 
FILTERS. 

Per  acre  Per  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
CO. 

15 

c.c. 

20 

c.c. 

30 

c.c. 

40    1 

c.c.| 

50 

c.c. 

1 
C.C. 

5 
C.C. 

10 

c.c. 

15 

c.c. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 

C.c. 

0 

f 

+ 

+ 

0 

+ 

0 

+ 

+ 

+ 

+ 

0 

+ 

1            1 

1     f 

0 

+ 

1 

0 

0 

1 

j 

0 

+ 

j 

0 

1 

0 

+ 

0 



— 

— 

0 

0 

i               ' 

1 

1               1 



^- 



■f 

1 

0 

+ 

i          i 

i 

i          \ 

+ 

0 
0 
0 
0 

+ 
0 
0 
0 

0 

-I- 

0 
0 

+ 

0 

+ 

0 
0 





-J_ 



; 1 

. 

0 

0 



""6" 

0 
0 
0 
0 
0 
0 

0 
0 

+ 

0 
0 
0 
0 
0 
0 

0 
0 

1 

0 

i 



1 1 1 

0 

0 
0 
0 

! 

0 
0 
0 

0 

0 

0 

0 
0 

+ 
+ 
+ 
+ 
+ 

4- 

+ 



0 

0 

1 

0 

0 

0 

+ 

+ 

0 

0 

0 



1 

0 

0 

1               1               ' 

0 

0 



1 ! ! 

0 

0 

0 
0 

0 
0 

0 
0 

0 

-h 

t 

0 

t 

" 

0 

I 

392 


THE  EEPORT  OF  THE 


Xo.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A— 

SAND 

TANK  "C"— Rate  5,000,000  Gallons 


Date. 


Hour. 


A.M. 


P.M. 


Serial 

No. 


Bacterial  Counts. 


18°-22°C. 


Inf.  Eff 


37.5°C. 


Inf.  Eff 


cq 


Influent. 


1 
C.C. 


5 
C.C. 


1910 
Aug.    30. 

31. 


Sept.     1. 
2. 


10. 

12. 

18. 
14. 

15. 

16. 


17. 
19. 


20. 
22. 
23. 

24. 


27. 
28. 


10.00 
12.00 
10.00 
12.00 


10.00 
12.00 
10.00 
12.00 


10.00 
12.00 
10.00 
12.00 


10.00 
12.00 


10.00 
12.00 


10.00 
12.00 


10.00 
12.00 
10.00 
12.00 
10.00 
10.00 
12.00 


10.00 
12.00 


10.00 
12.00 


10.00 
10.00 
12.00 


10.00 

io'.oo' 

12.00 
12.00 


12.00 


4.00 


4.00 


4.00 


4.00 


4.00 
"iM 


4.00 


4.00 


4.00 


4.00 

^s'.oo' 


4.00 


393 
394 
395 
396 
397 
398 
399 
400 
401 
402 
■  03 
404 
405 
406 
407 
408 
409 
410 
411 

stop'd 

412 
413 
414 
415^ 
416 
417 
418 
419 
420 
421 
422 
423 
424 
425 
426 
427 
428 
429 
430 
431 
432 
433 
434 
435 
436 
4.37 
438 

stop'd 

439 
440 


233 

900 

140 

130 

60 

280 

140 

1,440 

185 

164 

24 

18 

290 

18 

36 

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343 

150 

108 


252 


310 
224 
116 
265 

77 
520 
600 
580 
2,000 
1,200 
900 

12 

16 

28 

32 
9 

16 

12 

73 

23 
103 

35 
142 

96 
320 

43 

298.0 


536 


114 

70 

22 

27 

13 

9 

8 

17 

15 

12 

15 

9 

12 

2 

2 

4 

4 

6 

5 


19.2 


6 
13 

7 

9 

1 

3 

6 

7 

3 

9 

170 

11 

2 

0 

8 

3 

3 

2 

3 

0 

3 

4 

2 

7 

4 

4 

1 

11.1 


12 
90 

8 
31 

4 
34 
21 

7 

24 
36 

4 

6 
63 

2 

3 
11 
57 

3 
24 


23.1 


4 

47 
32 
45 
17 
25 
10 
240 

7 
80 
54 
25 

1 

3 
12 

7 


15 
11 
4 
3 
9 
1 
2 


27.8 

3 

44 


85 
51 
23 
24 
17 
6 
10 
4 

10 
13 
24 
8 
4 
2 
0 
4 
4 
2 
0 


15.3 


5 

10 
4 
8 
4 
8 
2 
4 
2 
8 
170 
8 
2 
2 
2 
5 


10.8 

4 
2 


0 

+ 
0 

+ 
0 

+ 

+ 

0 


+ 
+ 
+ 
+ 
+ 
+ 
0 
0 


+ 
+ 

0 
0 

+ 
0 


+ 

+ 
+ 
+ 

+ 
+ 

0 

+ 
+ 


0 

+ 

+ 

0 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


^93 


Continued. 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
CO. 

15 

c.c. 

20 

C.c. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 

C.c. 

15 

c.c 

20 

c.c 

30 

c.c 

40 

c.c 

50 

c.c. 

+ 
+ 

+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 

1 

+ 

+ 
+ 
+ 
+ 

-t. 

+ 

+ 
+ 

+ 



0 

+ 

+ 

' 

+ 

0 

+ 

+ 

+ 
+ 

+ 

+ 
+ 

+ 

+ 
+ 
+ 
+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

0 

+ 

+ 

+ 

+ 

+ 
+ 

+ 

+ 

+ 
+ 

0 

0 

0 

0 

+ 

0 
0 

0 

+ 
+ 

+ 

+ 

+ 

■f 

+ 

-1_ 

+ 

+ 

+ 

0 

-f- 

+ 

+ 

+ 

+ 

+ 

0 

+ 

•4- 

+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
-j- 

+ 

0 

+ 

+ 
+ 

+ 
+ 

+ 
+ 

+ 

+ 

0 
0 
0 

0 
0 

+ 
0 
0 
0 
0 

*0 
0 

+ 
+ 

0 
+ 

0 

0 

+ 
0 
0 
0 

+ 

+ 

+ 

+ 

+ 

0 

0 

+      ! 

0    i 

0 
0 
0 
0 

0 
0 

■f 

+ 

+ 

+ 
+ 

+ 

+ 

+ 

+ 

0 

+ 
+ 
-f 

+ 

+ 

+ 

0 
0 
0 
0 

+ 
0 
0 

0 
0 

+ 
*0 

+ 

+ 
+ 

+ 

+ 

+ 

0 
0 

+ 

-1- 
0 

0 
0 

0 

+ 

+ 
+ 

♦Incubate  57°C. 


394 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A— 

SAND 

TANK  "C"— Eate  5,000,000  Gallons 


Hour. 

Serial 
No. 

Bacterial  Counts. 

h 

Date. 

A.M. 

P.M. 

18°-22°C. 

37.5°C. 

Influent. 

Inf. 

Eff. 

Inf. 

Eff. 

1 
C.C. 

5 
C.C. 

1910 

Sept.  29.... 

30.... 

Oct.       1.... 

3.... 

4 

*i2'.66" 
*i2*.66"' 

12.00 
12.00 
12.00 
12.00 

'Hm" 

5.00 
5.00 

"s'.oo" 

4.00 

"i'.m" 

441 

442 
443 
444 
445 
446 
447 
448 
449 
450 
451 
452 

590              4 

710              0 

51              1 

247              1 

30              8 

21     ]          5 

34     I          0  . 

141             14 

145            14 

69 
45 

5 
55 
35 

6 
13 

1 

3 

4 
7 
3 
1 
3 
3 
0 
13 

1 





0 
0 
0 
0 

0 
0 
0 
0 

5 

0 

6 

+ 

7.... 

8.... 

0 

10.... 

153    '          3              2 

200    i          2              2 

71            10              0 

0 

11.... 

12.... 

0 

0 

225.3           5.0         21.5 

3.5 

Rate  10,000.000  Gallons 


1 
Oct.     13....! 

12.00 

1 

453 

28 

7 

2 

13 

0 

0 

14.... 

12.00     i 

454 

156 

225 

2 

2 

0 

0 

15.... 

12.00     i 

455 

71 

120 

6 

4 



0 

0 

17.... 



5.00 

456 

388 

67 

3 

1 

0 

+ 

18.... 

1 

5.00 

457 

180 

150 

9 

101 

0 

+ 

19.... 

5.00 

458 

800 

150 

900 

180 



0 

0 

20.... 

io.oo 

459 

640 

120 

50 

50 

0 

+ 

21 

4.00 

460 

stop'd 

461 
462 

1,200 

38 

359 

43 

0 
0 

^_ 



433.0 

109.6 

166.5 

49.2 

4.00 

24.... 

240 
130 

39 
6 

6 
3 

0 
3 

+ 

25.... 

io.oo 

26.... 

10.00 

463 

196 

3 

5 

2 

0 

— 

27.... 

12.00 

464 

— 

— 

8 

1 

0 

0 

28.... 

5,00 

465 
466 

37 
75 

41 
70 

9 
4 

31 
4 

0 
0 

0 

Nov.     1.... 

10.00 

-  0 

2.... 

3.30 
3.00 

467 
468 
469 

stop'd 

470 

4 

150 

52 

2 

120 
360 

3 
7 
6 

11 
35 
96 

0 
0 
0 

0 

0 

4.... 

0 

5.... 

10.30 

d 

110.5 

80.1 

5.6 

20.3 

11.30 

8.... 

2 

1,500 

0 

1 

0 

9.... 

10.00 

471. 

1 

1,000 

3 

2 

0 

0 

10.... 

10.00 

472 

186 

400 

9 

2 

0 

0 

11.... 

5,00 

473 
474 

2 

12 

150 
75 

2 
3 

0 
2 

0 
0 

0 

12.... 

12.00 

0 

13.... 

10.00 

Rate   ch 

anged  w 

ithout  cl 

eaning 

to  3,0 

00,000 

14.... 

10.00 

475 

2 

46 

5 

0 

0 

0 

15.... 

11.00 

476 

0 

14 

2 

0 

0 

0 

16.... 

12.00 

477 

0 

10 

1 

2 

0 

0 

17.... 

5.00 

478 
479 

0 
3 

800 
400 

0 

1 

1 
3 

0 
0 

0 

18.... 

11.30 

0 

19.... 

10.30 

480 

0 

157 

1 

1 

0 

0 

21 

5.66 

481 

5 

80 

1 

0 



0 

0 

1913 


PROVIISrCIAL  BOARD  OF  HEALTH. 


395 


Continued. 
FILTERS. 

PER  ACRE  PER  Day. 


Colon  Bacilli. 


PER  ACRE  PER  DAY. 


Tuduent. 

Effluent. 

10 
C.C. 

C.C. 

20 
C.C. 

+ 

+ 

40 
C.C. 



50 
C.C. 

+ 
+ 
+ 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

+ 

0 

0 
0 

0 
0 

0 
0 
0 
0 

0 
0 



0 

+ 

+ 

0 

+ 
0 

+ 

0 
0 

0 
0 

0 

0 
0 
0 
0 
0 
0 

0 

+ 
+ 

0 
0 

+ 

+ 
+ 

0 
0 
0 
0 

0 



0 

0 

0 

0 

0 



0 
0 
0 

+ 

0 
0 
0 

-1- 

0 
0 
0 

-h 

+ 

0 

0 

0. 

0 
0 

0 
0 

0 
0 

s 

0 

0 

0 

+ 

+ 

+ 

0 

0 

0 

+ 

+ 



-h 

-i- 

0 

+ 

— 

+ 

+ 

0 

0 

0 

0 

0 

0 

— 

0 

0 

— 



0 

0 

0 

— 

0 

+ 

0 

0 

0 

0 

0 

0 

0 

0 

0 

— 

— 

0 

0 

0 

0 

0 

0 

0 

+ 

0 

— 

0 

0 

0 

0 

0 

0 

0 

— 

0 

[ 

— 

H- 

0 

0 

— 

0 

— 

0 

0- 



0 

0 

0 

— 

0 

— 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

— 

0 

0 

0 



0 

0 

0 

0 

+ 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

+ 

^-- 

0 

0 

0 

0 

0 

0 

0 

— 

Gals. 

per  ac 

re  per 

day. 

0 

0 

0 

0 

0 

0 

0 



0 

0 

0 

0 

0 





0 

0 

0 

0 

0 



0 

0 

— 

0 
0 
0 
0 

0 
0 
0 
0 

0 
0 
0 
0 

oooo 

0 

0 
0 



0 



0 

296 


THE  EEPOET  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A— 

SAND 
TANK  "C"— Rate  8,000,000  GALLONS 


Hour. 

Serial 

No. 

Bacterial  Counts. 

>> 

h 

-.J 
0 

cq 

Date. 

A.M. 

P.M. 

18°-22°C. 

37.5''C. 

Influent . 

Inf. 

Eff. 

Inf. 

Eflf. 

1 
C.C. 

5 
C.C. 

1910 
Nov     22.... 
23 

10.00 

"4'.  66" 
5.00 

"i*.66*' 

"5*.66" 
4.00 

5.00 
"4!66'" 

3.30 
4.30 

"3!66" 

5.30 
5.00 
3.00 
4.00 
4.00 
4.00 
5.00 

482 
483 
484 
485 
486 
487 
488 
489 
490 
491 

stop 

start 
492 
493 
494 
495 
496 
497 
498 
499 
500 
501 
502 
503 
504 

8 
6 

1 
9 
5 

2 
14 
16 

20 

11 

7 

22 
26 

3 
26 

7 

8 

29 
1 
0 
4 
1 

11 

2 

9 

10 

0 
3 
0 
1 
2 
1 
2 
1 
3 
3 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 
0 

24.... 

0 

25.... 
26 

10.30 

0 
0 

28.... 

29.... 

Dec.     1.... 

10.00 
10.00 

0 
0 
0 

2.... 

0 

3.... 

12.30 
9.30 

'io'.oo" 

0 

5.... 

13.7 

237.7 

4.5 

1.3 

6.... 
7.... 

7 

56 
11 
15 

100 
32 
22 
13 
45 
53 
50 

458 
0 

3 
5 
2 

7 
2 
6 
4 
7 
4 
0 
12 
11 
0 

2 

4 
3 

4 

2 
5 

1 
2 
0 

6 
2 

0 
0 
1 
0 

0 
2 
0 
0 
1 
3 
0 
0 

0 
0 
0 
0 

0 
0 

8.... 

0 

9.... 

0 

10 

10.30 

14 

1 

j 

0 
0 
0 
0 
0 
0 
0 

+ 

0 

15.... 

0 

16 

0 

19.... 

+ 

22.... 

0 

27.... 

0 

30 

0 

Jan.       3 

0 

66.3 

4.8 

2.8 

.6 

{ 

1 

1913 


PROVINCIAL  BOAKD  OF  HEALTH. 


297 


Cont'mied. 
FILTERS. 

PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
D.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 

C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

0 
0 
0 
0 
0 
0 

0 
0 
0 

0 
0 
0 
0 



0 
0 
0 

0 
0 
0 
0 
0 
0 
+ 
0 
0 
0 

0 
0 
0 
0 
0 

0 
0 
0 

0 
0 
0 
0 
0 
0 

0 



0 

0 

0 

0 





0 
0 
0 
0 

0 
0 
0 
0 

0 
0 
0 
0 

0 

0 

•     0 

0 

0 
0 
0 
0 

0 

0 

0 

0 

6 

0 
0 
0 
0 
0 

+ 

0 

+ 
+ 

0 
0 
0 

+ 

0 

0 
0 
0 
0 
0 
0 

+ 

0 

0 
0 
0 
0 
0 
0 
0 
0 

0 
+ 
0 
0 
0 
0 
0 
0 

0 

+ 

0 

0 

0 

0 

^98 


THE  REPORT  OF  THE 


Xo.  20 


EXPERIMENTAL.    STATION. 


APPENDIX  A— 

SAND 
Tank  "  D  "—Rate  5,000,000  Gallons 


Hour. 

Serial 
No. 

Gauge 
Read. 

Max. 

Loss 

of 

Head. 

Bacterial  Counts. 

Bact. 
Eff'cy. 

Date. 

A.M. 

i 

P.M. 

18°-22T 

Influent. 

6 

Inf. 

Eff. 

1 
C.C. 

5 
C.C. 

1909 
Sept.  15.... 

10.20 
10.30 
12.00 

"9*.36" 
12.00 

"9m" 
12.00 

"g'.so" 

12.00 
12.00 

"ii'.ho" 

12.00 

"9.36"* 

12.00 

"9*.36"" 
12.00 

"9!  45" 
12.00 

"9M" 
12.00 

"4'.66" 
"I'm" 
"4".66" 

"4. 66" 
"4*.  66" 

12.40 

5.00 

"4".66" 

"4!66"* 

"4!66"' 

"4!66"* 
"4!66'" 

"4!66" 
1 

3.00 

"4!66" 
"4'.  66" 

start 

1 

2 

3 

4 

5 

6 

7 

8 

9 
10 
11 
12 
13 
14 
•  15 
16 
17 
18 
19 
20 
21 

stop 
start 

23 

24 

25 

26 

27 

28 

29 

30 

31 

32 
1     33 
1    34 
i    35 
!    36 

37 
i    38 
1     43 

44 
:    48 

stop 
start 

51 
i    52 
53 
54 
55  . 
56 
57 
58 

0.0 

0.0 

90 
120 
310 
230 
170 

70 
520 
180 

70 
330 

260 
150 
160 

77 
200 
109 

30 
160 

59 
240 

70 

40 
147 

43 
25 
34 
22 
13 
18 
12 
10 
20 
6 

j 

i 1 

16 

0.61 

0.61 

i 1 

17 

0.8 

0.8 

18 

0.9 

0.9 

20  ... 

1.5 

1.5 

1 

21 

2.0 

2.0 

80 
148 
560 
250 

...       , 

i 

22 

2.3 

2.3 

680 
350 
160 

23..  . 

2.95 

2.95 

i     .... 

1 

3.3 
0.0 
0.7 

3.3 
0.0 
0.7 

244.4 

66.7     72.6 

24 

540 
250 
430 
390 

24000 
299 
330 
610 
490 

1,180 
920 
730 

1,200 
110 
310 

1,300 
214 
280 
257 

7 

9 

2 

1 
8 
1 
2 
2 
2 
3 
0 
14 

] 

1 

25.... 

0.65 

0.65 

1 

1 

25 

1 

27 

9.30 
12.00 

"g'.so" 

12.00 

"g'.so" 
"9*.  36" 

12.00 

"g'.so*" 
12.00 

'16*.  45" 

12.00 

12.00 

"9m" 
12.00 

"b'.ho" 

12.00 

1 

""i:6' 

1.0 
1.4 

1.0 
1.0 
1.25 

28.... 

' 

1 

1.8 

1.8 

■ 

20 

1 
3 

30.... 

2125 

2.29 

1 

6 
1 
3 
0 

1"* 

] 

Oct.      1 

1 

1 

3.15 
I        0.0 
1.0 

3.15 
1        0.0 
;         1.0 

1 

i 

2.... 

1,781 

3.4 

99.' 

76 
140 
157 
200 
112 
173 
440 
230 

28 
7 
2 
4 
1 
2 
2 
2 

j 1 

4.... 

1 

0.9 
0.9 
0.9 
1.0 
1.0 
1.1 

0.9 
0.9 
0.9 
1.0 
1.0 
1.1 

! ! 

5.... 

6.... 

— 

— 

1913 


PROVINCIAL  HOAHD  OF  HEAT/riT. 


29U 


Continued. 
FILTERS. 
Per  acre  Per  day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C 

80 
C.C 

40 
C.C. 

50 
C.C. 

1 

1 

1 

'.\'.'.'.'\..::.: 

1 

1 

1 

1 

1 

j 

1 

[ 

'  j 



i 

t 

1 

1 



1              ' 

.  .  . 

! 

'    . .    . 







V'.'--*" 













,     . 

■ 

1 



! 

1 



— 

— 

-,- 

'">'" 

■  ■  ■,.:  •  * 

—    . 

—    ' 

— 

— 

+' 

•  + 

+ 

-1- 

300 


THE  EEPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A— 

SAND 

TANK  "D"— Rate  5,000,000  Gallons 


Hour. 

Serial 
No. 

Gauge 
read. 

Max. 
loss  of 
head. 

Bacterial   counts. 

Bact. 
Eflf'cy. 

Date. 

A.M. 

P.M. 

18°- 

22°C 

Influent. 

1909 

6 

Inf. 

Eflf. 

1 
C.C. 

5 
C.C. 

Oct.       6.... 
7.... 

"g'io"" 

12.00 

"9M" 
12.00 

"b'.ho" 
12.00 

9.30 

12.00 

"g'.so" 
12.00 

"9M" 

11.30 
11.30 

"qM" 

12.00 

**9*.36" 
12.00 
12.00 

12.00 

12.00 

'"9*.36"" 
12.00 

9.00 

4.00 

"4'.  66" 
"4'.66'" 

"4!66" 
'■4!66" 

"4!66" 
"4!66*' 

"3!36" 

"4'.66** 



"4!  66'" 

"4".66" 

*"4!45" 

'*4!66"' 

**3!66*" 
3.00 

'*3!66" 
4.00 

"3".  66"' 
5.00 

59 
60 
61 
62 
63 
64 
65 
66 
67 
68 
69 
70 
71 
72 
73 
74 

stop 
start 

79 

80 

81 

82 

83 

84 

85 

86 

87 

88 

89 

90 

91 

92 

93 

94 

95 

stop 
start 

97 

98 

99 
100 
101 
102 
103 
104 
105 
106 
107 
108 
109 
110 
111     1 

stop  : 

1.05 
1.25 

1.05 
1.25 

260 
270 
220 
220 
940 
290 
940 
200 
400 
560 
150 
89 
144 
151 
157 
151 

4 
2 
1 
1 

4 

14 

16 

2 

1 

30 
1 
0 
1 
0 
0 
2 

+ 
+ 

+ 

+ 
+ 
+ 

g 

1.3 

1.5 

1.5 

1.55 

1.8 

1.8 

2.4 

2.45 

2.6 

2.9 

2.95 

2.9 

3.2 

3.3 

0.0 
1.0 
0.8 
0.8 
0.8 
0.8 
0.8 
0.8 
0.8 
1.0 

1.3 

1.5 

1.5 

1.55 

1.8 

1.8 

2.4 

2.45 

2.6 

2.9 

2.95 

2.9 

3.2 

3.3 

0.0 
1.0 
0.8 
0.8 
0.8 
0.8 
0.8 
0.8 
0.8 
1.0 

+ 

9.... 



+ 

+ 
+ 

11.... 
12.... 
13.... 

+ 
+ 

+ 

+ 
+ 
+ 
+ 
+ 
+ 

14 

278.3 

5.3 

98.0 

15.... 

150 

151 

1,520 

240 

70 

202 

220 

129 

160 

330 

460 

170 

1,200 

3,460 

2,580 

920 

1440 

0 
8 

89 
3 
1 
320 
2 
1 
4 
2 
1 
0 
1 
9 
3 

30 
14 

— 

+ 

16.... 

18 

19 

1.0 

1.1 

1.15 

1.5 

1.8 

1.8 

1.9 

3.3 

0.0 

0.9 

0.9 

0.9 

0.9 

0.8 

0.8 

0.9 

0.9 

1.3 

1.6 

1.6 

2.55 

3.0 

3.1 

2.15 

3.3 

1.0 

1.1 

1.15 

1.5 

1.8 

1.8 

1.9 

3.3 

0.0 

0.9 

0.9 

0.9 

0.9 

0.8 

0.8 

0.9 

0.9 

1.3 

1.6 

1.6 

2.55 

2.0 

3.1 

3.15 

3.3 

20 



21 

22.... 
26.... 

788.3 

28.1 

96.4 

27.... 

28.... 
29.... 

9.30 
12.00 

*i2'.66" 

91 
60 
40 
35 
60 
60 
55 
80 
130 
60 
30 
41 
70 
60 
35 

3 
5 
1 
0 
0 
4 
0 
0 
1 
2 
0 
0 
0 
10 
0 

+ 
+ 

+ 
+ 

+ 

+ 

30.... 

9.30 
12.00 

9.30 
12.00 

+ 

Nov.      1 

3.... 

5.... 

9.30 
12.00 

1 

; 

60.4 

1.7 

97.1 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


301 


Continued , 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 

c.c. 

15 

c.c. 

20 
C.C. 

30 
C.C. 

40         50 
C.C.  C.C. 

1 
C.C 

5 
.  C.C 

10 

.  c.c 

15 
.  C.C 

20 
.  C.C 

30 
.  C.C 

40 
.  C.C 

50 
.  C.C. 

+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 

+ 

+ 
+ 
+ 

+ 
+ 
+ 

+ 

+ 

+ 
+ 

+ 

+ 
+ 
+ 

+ 

— 

+ 
+ 

+ 

+ 

+ 

+ 
+ 
+ 
+ 

+ 
+ 

+ 
+ 
+ 

+ 
+ 

+ 
+ 

+ 
+ 

+ 
+ 

+ 

+ 

+ 
+ 

— 

— 

— 

+ 

+ 

+ 

+ 
+ 

+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 

+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
■  + 

+ 
+ 
+ 
+ 

+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

— 

+ 

— 

+ 

+ 

+ 
+ 

+ 

+ 
+ 
+ 

+ 

+ 
+ 
+ 
+ 

+ 

r  — 
+ 

+ 
+ 

+ 

+ 

-f- 

+ 

+ 

1. 

— 

+ 

— 

_u 

+ 

+ 

+ 

+ 

.... 

+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
-1- 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 

+ 

+ 
+ 

+ 

+ 
+ 

+ 

+ 
+ 

+ 
+ 
+ 

+ 
+ 

+ 
+ 

+ 
+ 

+ 

+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 

+  * 

+ 

1 

1 

....   1 

...d.. 

.!,    1 

.... 

1 

j 

.... 

302 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A— 

SAND 

TANK  "  D  "—RATE  5,000,000  GALLONS 


Hour. 

Serial 
No. 

Gauge 
Read 

Max. 

Loss 

of 

Head 

Bacterial  Counts. 

Bact. 
Eff'cy. 

D&ie. 

A.M. 

P.M. 

18'-22'C 

Influent. 

6 

Inf. 

Efif. 

1 
C.C. 

5 
C.C. 

1909 
Nov       6 

1.00 

""i'.oo" 
"I'm" 
"s'.oo"" 
"h'.m" 

""4."  66 
"4'.66" 
""4.66" 

*"4'.66" 

**3".36" 

3.30 
1.00 
4.00 

"4'.66*' 



'"4*.36" 
4.30 

start 

114 

115 

116 

117 

118 

119 

120 

121 

122 

123 

124 

125 

stop 

start 

128 

129 

130 

131 

132 

133 

134 

125 

136 

137 

138 

139 

140 

141 

stop 

start 

149 

150 

151 

152 

153 

154 

155 

156 

stop 

start 

158 

159 

stop 

1 
0.0 
0.7 
0.7 
0.7 
0.7 
0.7 
1.3 
1.4 
1.6 
2.4 
2.65 
2.8 
3.5 

1 
0.0 
0.7 
0.7 
0.7 
0.7 
0.7 
1.3 
1.4 
1.6 
2.4 
2.65 
2.8 
3.5 

g 

12.00 

*i6!66" 

12.00 

"9".36'" 
12.00 

"9".36" 
12.00 

"b'.m" 

9.30 
10.00 
12.00 

9.30 
12.00 

""g'.so"" 
'i2*.66" 
"d'M" 

12.00 

"g'.so'" 

12.00 

55 
85 

100 
75 
65 
65 

120 
65 
80 
50 
35 
40 

0 
0 

\ 

9 

1 
1 
1 
1 
0 
0 
0 
0 
0 
0 

1 

10.... 
11.... 
12.... 



+ 
+ 

+- 

69.5 

0.3 

99.6 

13 

0.0 

0.9 

0.8 

0.8 

0.9 

0.9 

0.8 

2.2 

1.45 

1.8 

1.8 

1.85 

2.1 

2.1 

3.35 

0.0 

0.9 

0.8 

0.8 

0.9 

0.9 

0.8 

2.2 

1.45 

1.8 

1.8 

1.85 

2.1 

2.1 

3.35 

15.... 

16.... 
17.... 
18.... 

19.... 

90 
21 
75 

400 
100 
430 
800 
250 
90 
125 
280 
165 
6400 

960 

0 

35 

12 

19 
41 
10 

5 
0 

...". 


+ 

+ 

+ 

22 

+ 

+ 

?Q 

934 

120.2 

87.2 

?Q 

300 

330 

90 

I      140 

110 

160 

450 

85 

23 
11 

0 
12 
84 
22 
18 

4 

30.... 
Dec.      1 . . . . 

9.30 

9.30 

12.00 

"9'.36" 
9.30 
9.30 

9.30 

! 

2.... 
3.... 
4.... 

1 

1 

208.1 

17. S 

91.4 

R 

"^[db" 

9.30 

— 



— 

9.... 

; 

i 

1 

New  Sand  placed  on  filters  in  Feb.    30  cu.  yds.  received  Jan.  28th,  1^10. 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


303 


Continued. 
FILTERS. 
PER  ACRE  PER  DAY. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

! 

[ 

1 

1 

1    '" 

1 

1 

i 

+ 
+ 

+ 
+ 
+ 
+ 

'  + 

+ 

+ 
+ 

+ 

+ 

+ 
+ 

+ 

+ 
+ 

+ 
+ 
+ 

+ 
+ 

+ 

+ 
+ 
+ 

— 

+ 

+ 

+ 

+ 
+ 

-J- 

+ 

+ 

+ 

-f- 
+ 

+ 
+ 
+ 
+ 

+ 

+ 

+ 
+ 

+ 
+ 
+ 
+ 
+ 

+ 

+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 

+ 
+ 
+ 
+ 
+ 
+ 

+ 

+ 

+ 
+ 

+ 
+ 

+ 
+ 
+ 

+ 

+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

— 

— 

+ 

+ 
+ 

+ 

+ 

+ 

+  ■ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

-f. 

+ 



! 
1 



i 

304 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL,    STATION. 


APPENDIX  A— 

SAND 

Tank  "  D  "—Rate  20,000,000  Gallons 


Hour. 

Serial 
No. 

Bacterial  Counts. 

o 

Date. 

A.M. 

P.M. 

18°-22°C. 

37.5°C. 

Influent. 

Inf. 

Eff. 

Inf. 

Eflf. 

1 
C.C. 

5 
C.C. 

1910 
Feb.    16 

5.00 

"sioo" 

5.00 
'*4*.66" 

"4'.66" 
"I'm" 

1.00 

start 

stop 

start 

stop 

start 

246 

247 

248 

249 

stop 

start 

257 

258 

259 

260 

stop 

1                    !        i 

17.... 

9.30 

18.... 

April    4 . . . . 

12.00 

'io'.oo" 

12.00 

9.30 
10.00 
12.00 

'io'.oo" 

12.00 

142 

115 

0 
0 
0 
0 

■"o" 

5.... 

96 
180 

47 

100 
71 
47 

0 

0 

0 



6.... 

166. 

83. 

! 

50. 

8.... 

28 

38 

3 

0 

22 

17 
0 
0 

0 
0 
0 
0 

0 

1 1**   *'   , 

0 

9.... 

1          1 

+ 

'          1 

0 

17.25 

9.75 

43.4 

i          1 

Rate  12,000,000  Gallons 


May      5.... 

4.00 

"4'.66" 

4.00 

"4'.66" 
"4'.66" 
"4'.66" 

"iM" 

"4!66" 

269 
270 
271 
272 
273 
274 

275 
276 

277 
278 
279 
280 
281 
282 
283 
284 
285 
286 

287 

288 
289 
290 
291 
292 

108 
162 
222 
117 
19 
25 

8 
8 
69 
51 
4 
7 

6 
29 
48 
12 

""is" 

2      . 
10 

9      . 
4     t. 
6 
11 

6.... 

10.00 
12.00 

'io'.oo" 

12.00 

7.... 

77.5 

109. 

24.5 

22.6 

7.0 

69.0 

10.... 

108 
17 

""ss" 

172 

158 

30 

100 

86 

86 

7 

1 

14 

18 

14 

7 

8 

14 

40 

29 

3 

10 

31 
14 
22 

""23" 
16 
8 
18 
65 
20 

21 
6..  . 

11.... 

10.00 
12.00 

'io'.oo" 

12.00 

'io'.oo" 

12.00 

'io'.oo 

12.00 

12.00 
12.00 

'io'.oo" 

12.00 

j 

8    i. 

10   !, 

\ 

8 
8 

8 
8 

12.... 

13.... 

14.... 

84.4 

88.3 

13.75 

24.1 

8.27 

65.7 

1 

77.5 
71.5 

21.... 

14.7 

33 

14 

4     i 

26.... 

130 
35 
25 

47 
80 

4 
5 
2 
3 

8 

15 
5 

10 
6 

20 

5 
8 
4 
4 
2 

27.... 

0 

0 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


305 


Continued. 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


luflucnt. 

Effluent. 

10 

c.c. 

15 

c.c. 

20         S3 

c.c.  c.c. 

40 

c.c. 

50 

c.c. 

1 
C.C. 

5 
C.C. 

10 

c.c. 

15 

c.c. 

20 

c.c. 

30 

c.c. 

40 
C.C. 

50 
C.C. 

1 



■ 

1...... 

0 

0 
0 
0 
0 

0 
0 
0 
0 

0 
0 
0 
0 

0 
0 
0 
0 

0 
0 
0 
0 

0 
0 
0 
0 

0 
0 
0 
0 

0 

0 

0 

0 

6 

0 

+ 

0 

6 

0 

+ 

0 

0 
0 

+ 

0 

0 
0 
0 
0 

0 
0 
0 
0 

0 
0 
0 
0 

0 
0 
0 
0 

0 

+ 

0 

PER  ACRE  PER  Day. 


0 

0 

0 

0 

0 

0 





0 

0 

.... 





0 

0 

0 

0 

0 

-f 

0 

0 

0 

0 

0 

0 

0 

0 

...... 



20    B.H. 


306 


THE  EEPOET  OF  THE 


No.  20 


EXPERIMENTAL.    STATION. 


APPENDIX  A— 

SAND 

iTank  "D"— Rate  12,000,000  Gallons 


Date. 


1910 
May    28. 

30. 


June      1 , 
2 


13. 
14. 

15. 
16. 

17., 

18., 
20., 


Hour. 


A.M. 


P.M. 


Seria] 

No. 


Bacterial  Counts. 


18^-22°C. 


Inf. 


Eff. 


n.b°c. 


Inf. 


Eflf. 


cq 


Influent. 


1 

C.C. 


10.00 
12.00 
10.00 


12.00 

"io'.oo' 


4.00 


4.00 


10.00 
12.00 


10.00 
12.00 


10.00 
12.00 


4.00 

*4!66* 
'4*.66' 


12.00 


10.00 
12.00 


10.00 
12.00 
10.00 
12.00 


4.00 

*4!66' 


10.00 
12.00 


10.00 
12.00 
10.00 


4.00 


4.00 


293 
294 
295 


296 
297 
298 


299 
800 
301 


302 
303 
304 
305 
306 
307 
308 


309 
310 
311 
312 
313 
314 

315 
316 
317 
318 
219 
320 
321 
322 
323 


40 
48 
66 


58 

100 

45 


67.6 


26 

40 

1.440 


502. 


45 
100 
140 
128 
150 
180 
340 


155. 


95 
110 

90 

36 

50 

35 

33 

50 

66 

58 

84 

80 
130 

53 

75 

30 

67.2 


20 
20 
10 


58.9   388 


13.25 


13 
3 
4 


6.6 


5.3 


5 
15 
40 


2.3 


20. 


16 

10 
1 
4 

15 
5 

10 


30 
8 
9 
2 
4 
10 
11 


10.6 


27 
14 
13 
11 
6 
3 


2 

9 

40 

45 
18 
15 
15 

15.8 


15 
6 
7 
2 
5 
1 
2 
0 
6 
5 
5 
5 
1 
3 
0  i 

4.4 


1.5 


13 
1 
1 
2 
2 
1 

0 
1 
3 
5 

4 
2 
1 
2 


93.8 


69. 


90.3 
24.6 


3.3  83.5 


94.2 
85.8 


76.5 
38.6 


0 
0 
0 
0 
0 
0 
0 
+ 
0 
0 
0 
0 
0 
0 
0 
0 


5 
C.C. 


99.6!   0    — 


0 
0 
0 
0 
0 
0 
0 
+ 
0 

+ 

0 

0 
0 
0 
0 


1913 


PROVINCIAL  JIOAKM)  OF   IIKALTII. 


307 


Continued. 
FILTERS. 
PER  ACRE  PER  Day 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
CO. 

15 
CO. 

20 
CO. 

30 
CO. 

40 
CO. 

50 

c.c. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

i 

i 

! 







0 

— 

0 

0 



0 

0 

+ 

+ 

. 

0 
0 

- 



6 

0 

— 



, 



0 



(' 

0 

0 
0 
0 
0 
0 
0 
0 
+ 
0 
0 
0 

+ 

0 
0 
0 
0 

+ 

0 
0 
0 
0 
0 
0 
0 
+ 
0 

+ 

0 

+ 
+ 

0 
0 
0 

■ 

0 

0 

f 

0 

1 

"*6' 

0 

0 

0 

0 

0 

0 

0 

0 

0 

+ 

0 
0 

0 



0 



0 

0 

0 

0 





0 

0 

0 



0 

0 

0 

0 

. 

0 

308 


THE  REPOET  OF  THE 


Xo.  20 


EXPERIMENTAL.    STATION. 


APPENDIX  A— 

SAND 

Tank  "D"— Rate  12,000,000  Gallons 


Date. 
1910 


Hour. 


A.M. 


P.M. 


Serial 

No. 


Bacterial  Counts. 


18°-22°C. 


Inf. 


Eflf. 


37.5°C. 


Inf. 


Eff. 


Influent. 


1 
C.C. 


5 
C.C. 


une    21 

4.00 

22.... 

10.00 

12.00 

"4'.66" 

23.... 

10.00 
12.00 

"I'm" 

24.... 

io.oo 

12.00 

"I'm" 

25.... 

io.oo 

12.00 

27.... 

4.00 

28.... 

10.00 

12.00 

"4!66" 

29.... 

10.00 
12.00 



4.00 

uly      4 . . . . 

i2. 66 

5.... 


6..., 


8. 
9. 

12. 
13. 

14. 
15. 


10.00 
12.00 


10.00 


4.00 


4.00 


4.00 

10.00 

12.00 

4.00 

10.00 

12.00 

4.00 

10.00 

12.00 

12.00 

4.00 

10.00 

12.00 

4.00 

12.00 

4.00 

12.00 

4.00 

324 
325 
326 
327 
328 
329 
330 
331 
332 
333 
334 
335 


336 
337 
338 
339 
340 
341 
342 
343 
344 
345 
346 
347 
348 


349 
350 
351 
352 
353 
354 
355 
356 
357 


358 
359 
360 
361 
362 
363 
364 


365 
366 


110 
16 
35 
46 
75 
45 
30 
34 

110 
51 
20 
26 


49.9 


40 
52 
16 
14 
16 
21 

145 
32 
145 
400 
190 
430 


117.0 


18 

175 

110 

90 

42 

50 

44 

28 

325 


98.0 


94 
31 
28 
21 
65 
60 
68 

52.4 

96 
17 


20 

24 

9 

6 

85 
40 
66 
160 
100 
18 
36 
60 


52.0 


5 

12 
5 

28 

3 

12 

18 

17 

8 

8 

7 

5 


10.7 


18 
9 
2 
3 
4 
2 

33 
54 
19 
35 
14 
26 


3 
6 
1 
10 
0 
0 
2 
66 
1 

45 
90 
30 
23 


18.25J 


21.3 


10 
6 
0 
3 
1 
3 

48 
4 
4 


9 

33 

3 

3 

6 

3 

21 

1 

165 


4 
2 
2 
2 
1 
3 

2.5 

20 
0 


22.1 


12 

6 

3 

8 

6 
10 
20 

9.28 

3 
6 


2 
4 
3 
1 
1 
4 
3 
3 
6 
7 
4 
13 


Si 

ft 

;-! 

-tJ  +a 

PI 

Oi 

<U 

t-i 

t-l 

bf\ 

ft  1=1 

o 

<u   o 


42.5 


0 
0 
0 

+ 

0 
0 
0 
0 
0 
0 
0 
0 


0 
0 
0 
0 
0 
0 
0 

+ 


2.7 


85.2 

87.5 


91.2 


0 
0 
0 
0 
0 
-f- 


1.5  94.5 


95.4 


2.4  74.2 

0 
0 


0 
0 
0 
0 
0 
0 
0 
0 
+ 
0 
0 
0 


0 

a 

+ 

Q 
0 


0    + 


+ 
0 

0 
0 

+ 


+ 


0 

+ 

0 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


309 


Continued . 
FILTERS. 

PER  ACRE  PER  DAY. 


Colon  Bacilli. 


Influent, 

Effluent. 

10 

c.c. 

15 

c.c. 

20 

c.c. 

30 

c.c. 

40 

c.c. 

50 
C.C. 

1 
C.C 

5 
C.C. 

10 

c.c. 

15 

c.c 

20 
C.C. 

30 
C.C 

40 

c.c. 

50 
C.C. 

0 





f      0 

+ 

0 

+ 

0 
0 
0 
0 

+ 
+ 
+ 

+ 

0 

+ 

0 
0 

+ 
0 

+ 

+ 

+ 
+ 

0 
0 

+ 

+ 

0 

0 

+ 

0 
0 

+ 

+ 
+ 

0 

+ 

0 

+ 
+ 
+ 
+ 
+ 
+ 

f 

0 

0 

0 

+ 

0 

+ 

+ 

0 

0 

0 

0 

0 

0 

+ 

0 

+ 

0 
0 
0 

+ 

0 
0 
0 
0 
0 
0 

+ 

+ 

0 

1 

0 

0 

+ 

+ 

+ 

0 

0 

+ 



+ 

+ 

+ 

0 

+ 

+ 

+ 

+ 
+ 
+ 
+ 

+ 
+ 
+ 

+ 

+ 

0 

+ 
+ 

0 

+ 

+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 

0 

- 

+ 

0 
0 
0 
0 
0 

• 

0 

+ 

0 

+ 

0 

+ 

0 

0   ■ 

0 

+ 

0 

0 

0 

0 



0 

+ 

0 

+ 

0 

+ 

0 

+ 

0 

0 



0 

+ 



0 

0 

j 

0 

+ 

j 

1 

0 

1 

0 

0 

+ 

+ 

+ 

1 

i 

0 

310 


THE  EEPOKT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A— 

SAND 

Tank  "D"— Rate  12,000,000  Gallons 


Hour. 

Serial 

No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M. 

18°-22°C. 

37.5°C. 

Influent. 

o 

J 

luf.          Eff. 

Inf. 

Eff. 

1 
C.C. 

5 
C.C. 

1910 

1 

July    16.... 

10.00 

367 

140 

1 

35 

2 

•  t .  •  . . 

+ 

+ 

12.00* 

4.00 

368 

369 
370 

280 

0 

51 

0 

96.8 

+ 

0 
0 

+ 

133.2 

5.2 

23.7 

.5 

97.8 

18.... 

36 
67 

41 
0 

1 
6 

7 

1 

+ 

19.... 

10.00 

+ 

12.00 

371 

— 

— 

13 

1 

0 

0 

4.66 

372 

100 

7 

12 

1 

0 

0 

20.... 

10.00 

373 

170 

7 

3 

5 

+ 

— 

12.00 

374 

126 

5 

80 

1 

+ 

+ 

4.00 

325 

84 

3 

19 

6 

0 

+ 

21.... 

10.66 

376 

115 

1 

45 

2 

— 

+ 

12.00 

377 

120 

4 

21 

0 

— 

0 

4.00 

378 

120 

2 

64 

4 

0 

0 

22.... 

10.00 
10.00 

379 
380 

100 

5 

9 

3 

93.6 

0 
0 

0 

103:8 

7.5         24.8 

2.8 

88.7 

23.... 

70 

3 

3 

2 

0 

12.00 
1.200 

381 
382 

70 

1 

2 

1 

97.2 

+ 

+ 

70 

2              2.5 

1.5 

40.0 

26 

500 

15            15 

8 

4.00 

383 

62 

9            10 

4 

6 

+ 

27.... 

i6.66 

12.00 

384 

95 

^9. 

12 

5 

385. 

18    '          4 

4 

1 

4.00 

386 

145 

14 

6 

0 

0 

28.... 

10.00 

387 

10 

8 

6 

9 

0 

+ 

12.00 

388 

145 

3            11 

9 

4.00 

389 

175 

2            91 

4 

+ 

+ 

29.... 

10.00 

390 

65 

9 

7 

2 

0 

0 

12.00 

391 

39 

2 

4 

1 

0 

0 

30.... 

10.00 

392 

350 

7 

3 

2 

0 

0 

Aug.      2 

10.00 
12.00 
10.00 
12.00 
10.00 
12.00 
10.00 

12.00 
10.00 
12.00 
10.00 

10.00 

393 

10 

2 

7 

1 



394 

6 

1 

g 

1 

3 

395 

10 

0 

3 

1 

0 

396 

10 

4 

3 

1 

0 

4 

397 

7 

0 

2 

0 

'  ' 

0 

398 

39 

1 

27 

0 

0 

5 

399 
400 

181 

15 

4 

0 

92.0 

0 

0 

76.0 

6.0 

12.1 

3.5 

71.1 

5.... 
6.... 

91     i          8 

0 

2 

0 

401 

24 

2 

1 

1 

402 

40 

g 

11 

8.... 

403 
404 

80 

1 

0 

0 

91.5 

0 

58.7 

5                .3 

3.5 

10.... 

13              3              1 

3 

0 

12.00 

405 

23              0              0 

1 

0 

0 

11.... 

10.00 



406 

58 

0 

47 

0 

0 

0 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


311 


Continued. 
FILTERS. 
PER  ACRE  PER  DAY. 


Colon  Bacilli. 


Influent. 

Effluent. 

10    1 

c.c.| 

15 

c.c. 

20 

c.c. 

30 

c.c. 

40 

c.c. 

50 

c.c. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

+ 

+ 
+ 

+ 

+ 
+ 

4- 

+ 
+ 

0 
0 

+ 





+ 
+ 

+ 
+ 

+ 

+ 

i 

I 

0 
0 

+ 

+ 

' 

0 

0 
0 
0 
0 

0 



0 

+ 

j 

+ 



0 

+ 



+ 
+ 

+ 

0 
0 
0 
0 

0 

(1 

0 



+ 

0 

i       .... 

0 

0 

+ 



+ 



— 

— 

0 

0 



.  .    .  . 

. 



+ 

+ 

(\ 

+ 



+ 

+ 
0 

0 
0 

_1_ 

+ 
0 
0 
0 
0 

+ 
0 
0 
0 

0 

+ 

0 



0 

-1- 

0 

0 

0 

' 

0 
0 
0 
0 
0 
0 

0 

n 

0 

.... 

y, 

0 



0 

' 

i 

0 

1 

0 

0 
0 
0 

. 

0 
0 

6 

0 
0 

0 

0 

0 

0 



0 
0 
0 

0 
fi 

0 

0 

+ 

0 

...... 

1 

«t 

312 


THE  EEPORT  OF  THE 


No.  20 


EXPERIMENTAL.    STATION. 


APPENDIX  A— 

SAND 

TANK  "D"— Rate  12,000,000  Gallons 


Hour. 

Serial 

x\0. 

Bacterial  Counts. 

>> 
o 

Id 

-(-^ 
o 

Date. 

A.M. 

P.M. 

18°-22°C. 

37. 5T. 

Influent. 

Inf. 

Eff. 

Inf. 

Eff. 

1 
C.C. 

5 
C.C. 

1910 
Aug.    11.... 
12.... 

13.... 

15.... 

12.00 
10.00 
12.00 
10.00 
12.00 
10.00 

12.00 
12.00 
10.00 

407 
408 
409 
410 
411 
412 

413 
414 
415 

58 
49 
52 
121 
93 
13 

1 

0 
3 
1 
0 

1 

17 

65 

20 

4 

1 

2 

0 
2 

1 
0 
1 
0 

'*98.'6 

0 

0 
0 
0 
0 

0 
0 
0 

0 
0 
0 
0 
0 

53.3 

1 

17.3 

.9     94.7 

16.... 
17.... 
18.... 

17 
137 
127 

4 
2 
2 

0 

2 

10 

0  1 

1  ' 

4         97.0 

0 
0 

93.6 

2.66 

4 

1.6 

60.0 

Rate  5,000,000  Gallons 


30.... 
31.... 

Sept.  1.... 
2.... 

3.... 
6..., 

7... 

8... 

9... 

10... 


12... 
13... 
14... 


10.00 
12.00 
10.00 
12.00 


4.00 


10.00 
12.00 


15... 


10.00 
12.00 

'io'.oo" 

12.00 
10.00 
12.00 

"io'.oo" 

12.00 

'io'.oo'* 

12.00 

'i6!66" 

12.00 

'io'.oo" 

12.00 
10.00 
10.00 
12.00 

'io'.oo'" 

12.00 

4.00 


4.00 


4.00 


4.00 


4.00 


4.00 


4.00 


416 
417 
418 
419 
420 
421 
422 
423 
424 
425 
426 
427 
428 
429 
430 
431 
432 
433 
434 
435 
436 
437 
438 
439 
440 

stop'd 

442 
443 

444 
445 
446 
447 
448 
449 


233 

900 

140 

130 

60 

280 

140 

,440 

185 

164 

24 

18 

290 

18 

36 

130 

343 

150 

108 

62 

310 
224 
116 
265 


215.9 


600 

580 

2,000 

1,200 

900 

12 

16 

28 


82 

76 

42 

28 

26 

19 

29 

18 

10 

16 

31 

7 

5 

4 

11 

11 

17 

12 

11 

4 

6 

17 

15 

7 

7 


21.3 


15 
13 
23 
23 
13 
3 
3 


12 
90 

8 
31 

4 
34 
21 

7 

4 
36 

4 

6 
63 

2 

3 
11 
57 

3 
24 
11 

4 

47 
32 
45 
17 


24.8 


240 

7 

80 

54 

25 

1 

3 

12 


77 

65 

38 

25 

21 

19 

15 

12 

16 

10 

24 

8 

2 

7 

7 

6 

6 

4 

11 

9 

10 

8 

8 

7 

16 


18.0 


7 
5 

34 
16 
2 
2 
3 
4 


0 

+ 
0 


0 

+ 
+ 

0 

+ 


+ 

0 


0 

+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

0 

+ 
+ 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


313 


Continued. 
FILTERS. 
PER  Acre  per  Day. 


Colon  Bacilli. 


Influent. 


10 

c.c 


15 
C.C 


20 
C.C. 


30 
C.C. 


40 
C.C. 


50 
C.C 


Effluent. 


1 
C.C 


5 
C.C. 


10 
C.C. 


15 
C.C 


20 
C.C. 


30 
C.C 


40 
C.C 


+ 

0 
0 
0 
0 
0 


+ 

0 
0 


0 

+ 

0 

+ 


PER  Acre  per  Bay, 


+     ■ 

+ 

+ 

+ 

+ 

+ 

+ 
+ 
+ 

+ 

+ 
+ 

+ 

+ 
+ 
+ 

+ 
+ 
+ 
+ 

+ 
+ 

+ 

+ 
+  1 

k 

+ 

+ 

+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 

0 

+ 

0 

+ 

+ 

+ 

0 

+ 

+ 

+ 

0 
0 
0 
0 

+ 
+ 

+ 

0 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

0 

0 

+ 

0 

+ 

+ 
+ 
+ 

+ 

+ 

+ 
+ 
+ 
+ 

0 

0 



0 



0 

0 

+ 

+ 

0 

0 
0 

+ 

+ 



+ 

+ 

+ 

+ 

+ 

0 

— 

+ 

+ 







+ 

+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 

+ 
+ 
+ 

0 
0 
0 
0 
0 

+ 
0 

0 
0 
0 

0 
0 
0 

0 

314 


THE  KEPOKT  OF  THE 


Ko.  20 


APPENDIX  A— 

SAND 

Tank  "D"— Eate  5,000,000  Gallons 


EXPERIMENTAL    STATION. 

Hour. 

Serial 
No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M. 

18°-22'C. 

37.5''C. 

Influent. 

o 

1910 

Inf. 

Eff. 

Inf. 

Eff. 

cq 

1 

c.c. 

5 
C.C. 

Sept.  16.... 

10.00      

450 

32 

13 

7             —     : 

0 

+ 

12.00 

451 

9 

5 

—     i     ■    —     1 

0 

-L 

4.00 

452 

16 

3 

4              2 

^ 

— 

+ 

17.... 

10.00 

453 

12 

4 

—     ,        — 

— 

+ 

19.... 

10.00 

454 

73 

5 

15              2 

— 

4- 

12.00 

455 

23 

1 

11              1 

+ 



4.00 

456 

103 

7 

4            —    , 

+ 

+ 

20.... 

10.00 

457 
458 

35 
142 

6 
4 

3              0    , 

9            —    i 



0 
0 

0 

22.... 

5.00 

+ 

23.... 

10.00 

459 

96 

4 

1              1     1 

+ 

+ 

12.00 

460 

320 

13 

2              1 

0 

0 

24.... 

12.00 

4.00 

461 

stop'd 

462 

43 

6 

-              5 

0 

+ 

312 

3.1 

28.1           5.6 

27.... 





10 



28....     12.00 

463 

536 

9 

44            10 

—  ■ 

+ 

29 

5.00 

464 

590 

13 

—    i        10 

0 

— 

BO 

5.00 

465 

710 

6 

69     !        10 

0 

0 

Oct.       1 . . . . 

12.00 

466 
467 

51 
247 

2 

6 

45              9 
5              4 

0 

0 

0 

3.... 

5.00 

0 

4 

4.00 

■'"*4!66 

468 
469 
470 
471 
472 
473 
474 
475 

30 

21 

34 

141 

145 

153 

200 

71 

9 
6 
2 

19 
1 
3 

24 
2 

55              1 

35              5 

6              1 

13              2 

1  1 

2  i          0 
2    I          1 
0              2 

0 

5.... 

12.00 
12.00 
12.00 
12.00 

0 

+ 

6.... 

7.... 

1 

+ 

8.... 

0 

10 12.00 

0 

11 

12....     12.00 

0 

0 

13.... 

12.00 

476 
stop'd 

28 

7 

3              5 

0 

0 

211.2 

7.8 

20.0|          5.0 

Rate  10,000,000  Gallons 


Oct. 

15.... 
17.... 

18.... 
19.... 

12.00 

5.00 

5.00 

5.00 



4.00 
4.00 

"bM" 

"3*,36" 
3.00 

477 
478 
479 
480 
481 
482 

stop'd 

483 
485 
486 
487 
489 
490 
491 
492 
493 
494 

stop'd 

71 
388 
180 
800 
640 
1200 

8 

1000 

61 

122 

63 

11 

6 
3 
9 

900 
50 

359 

600      

3      

9     

89      

9      

7      

0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 
0 
0 

0 

+ 

+ 

0 

20.... 
21.... 

10.00 

+ 

24.... 

546.5 

210.8 

221.1 

119.5 

240 
130 
196 

37 
59 
75 
4 
150 
52 

I 

0 

4 
12 
19 

3 
30 

5 

6 
3 

5 
8 
9 
7 
4 
3 
7 
6 

2    i 

1      

2     

0     

9     

1     

3      

0      

1      

3     

+ 

25.... 
26.... 
27.... 
28 

10.00 
10.00 
12.00 

0 
0 

Not. 

1:::: 

2.... 

12.00 
10.00 

0 
0 
0 

4.... 

0 

5.... 

16.30 

104.7 

8.2 

5.8 

2.2 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


315 


(.JoDtinued. 
KILTERS. 

PER  ACRE  PER  DAY. 


Coiou  Bacilli. 


Influent. 

Effluent. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C   C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

+ 

■    + 
+ 
+ 
-1- 
-1- 
+ 

jl 

, 

0 

0 

0 
0 
0 
0 

lOI lOOOOOOOO        OOOO'iOOOOOO 

h 

+ 
+ 

+ 



0 

... 

+ 

0 
0 
0 
*0 
0 

+ 
0 

+ 

+ 
+ 

0 

+ 

0 

+ 

+ 

,    + 

'   + 

......'    + 

+ 

+ 

+ 

*0 

+ 
+ 
+ 

+ 

+ 
+ 
-t- 
+ 
+ 





0 

OOOOOO ' OOOOO        OOOOO 

0 
0 
0 

0 
0 

0 
0 
0 
0 

0 
0 

0 
0 
0 
0 



- 

0 

0 
0 
0 
0 
0 
0 

.   ■ 

+ 

a. 

0 



+ 
+ 
+ 
+ 

0 
0 
0 
0 
0 



0 

_ 

0 

0 

n 

0 



0 
0 

0 

n 



0 

1 

Per  Acre  Per  Day. 


1      0 

+ 

0 
0 

...... 

0 

+ 

0 
0 

+ 



0 

+ 

+ 

0 

6 

0 

0 
0 

6 

0 

0 

+   ■ 



+ 

+ 

0 

0 

0 

+ 

-1- 

+ 

0 

0 

0 

0 

— 

+ 

+ 

0 

0 

0 

0 

1 

0 

— 

0 

0 

0 

0 

0 

— 

0 

+ 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

— 

— 

+ 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 



0 

— 



+ 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

+ 

0 
0 

+ 


*57°C-11C. 


316 


THE  EEPOET  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX  A— 
SAND 

Tank  "D"— Kate  10,000,000  Gallons 


Date. 


Hour. 


A.M. 


P.M. 


Seria] 
No. 


Bacterial  Counts. 


18°-22T. 


Inf. 


Eff. 


37.5°C. 


Inf. 


Eff. 


Influent. 


1 
C.C. 


5 
C.C. 


1910 

Nov.      8. 

9, 

10. 


No.484 

omit'd 

11.30 

495 

2 

77 

0 

4 

0 

10.00 

496 

1 

8 

3 

0 

0 

10.00 

497 

186 

5 

9 

2 

0 

63.0 

30.0 

4.0 

2.0 

Rate  3,000,000  Gallons 


Nov.    11.... 

5.00 

"*5!66" 

"5!66" 

"*4'.6o" 
5.00 

**i!66" 

5.00 

4.00 

"i.m" 

"i.m" 

"s.od" 

5.30 

5.00 
5.00 

arted  De 
3.00 
4.00 
4.00 
4.00 
5.00 

498 
499 
500 
501 
502 
503 
504 
506 
507 
508 
509 
510 
511 
512 
513 
514 

stop 

515 
516 
517 
518 
519 
520 
521 
522 
523 
524 
525 

stop 
c.  17 
526 
527 
528 
529 
530 

2 

12 
2 
0 

S 

3 
0 
5 
8 
6 
1 
9 
5 

0 
4 
2 
0 
0 
4 
6 
23 
6 
2 
1 
0 
2 
1 

2 
3 
5 
2 

1 
0 
1 
1 
1 
8 

29 
1 
0 
4 
1 

11 

2 

1 
0 
1 
0 
3 
13 
0 
2 
0 
0 
0 
3 
0 
2 
1 



0 
0 
0 
1     0 
0 
0 
0 
0 
0 

2 

0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 

0 

12.... 
14.... 
15.... 
16.... 
17.... 

12.00 
10.00 
11.00 
12.00 

0 
0 
0 
0 
0 

18.... 
19.... 
21.... 

11.30 
10.30 

0 
0 
0 

22.... 
23.... 

10.00 

0 
0 

24.... 

0 

25.... 
26.... 

10.30 

0 
0 

28.... 
29.... 

10.00 
10.00 

10.00 

0 
0 

29.... 

3.7 

3.64 

4.37 

1.75 

Dec.      2 

2 
14 
16 
22 

7 
56 
15 
100 
32 
22 
13 

4 
1 
1 
0 
1 
1 
1 
0 

1 
1 

1 

2 

9 
10 
6 
2 
4 
4 

2 
5 
1 

1 
0 
0 
0 
1 
2 
0 

0 

1 
0 

0 

3.... 
5.... 

12.30 

0 
0 

6.... 
7.... 

10.00 

0 
0 

8.... 
9  ... 

3.30 

0 

10.. 

11.30 

14.... 



i 

0 
0 
0 

0 
0 
0 
0 

+ 

0  ft 

15.... 

0 

16.... 

0 

16.... 

27.1 

1.09 

4.5 

.5 

cl 
19.... 

eaned  st 

45 
53 

50 

458 

0 

0 
0 
2 
6 
1 

2 

0 

6 
2 

0 
0 

1 
0 



+ 

22.... 

0 

27.... 

0 

30.... 

0 

Jan.      3.... 

0     ! 

0 

1 

121.2  1 

j 

1.8 

2.5 

.2!         ! 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


Continued. 
FILTERS. 
PER  Acre  per  Day. 


317 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20         30 
C.C. C.C. 

40 
C.C. 

50 
C.C. 

0 
0 
0 

....  : 

0 
0 
0 

0 

+ 

0 
0 
0 

0 
0 
0 

0 
0 
0 

0 
0 

0 

0 

Per  Acre  Per  Day. 


0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 
0 

■  0 

0 
0 
0 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

+ 

0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 

0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 

!!!!— 

+ 

0 
0 
0 
0 
0 

0 

0 

0 

0 

0 

0 

+ 

0 

0 

0 

0  ■ 

0 

0 

0 

0 

0 

0 

0 



0 

0 
0 
0 

0 
0 
0 

+ 

0 

+ 
+ 

0 
0 
0 

+ 

0 



0 
0 
0 

0 
0 
0 

+ 

0 

0 
0 
0 

•  0 
0 
0 
0 
0 

0 
0 
0 

0 
0 
0 
0 
0 

0 

0 

0 

0 

0 

0 

0 

APPENDIX  B. 


[319] 


320 


THE  EEPORT  OF  THE 


No.  20 


EXPERIMENTAL.    STATION. 


APPENDIX  B— 

SAND 

TANK  A— Rate  5,000,000 


Hour 

Serial 

No. 

Bacterial  Counts 

Date 

A.M. 

P.M. 

18°- 

22°C 

37.5°C 

Influent. 

Inf. 

Eff. 

Inf. 

Eff.* 

.001 
C.C. 

.005 
C.C. 

1911 

M'irf>h    2R 

5.00 

5.00 

Cleaned 

"i'M" 

5.00 

1 

Stop 

by  scrap 

Start 

2 

3 

4 

2,400 
ing 

2 

21 

3,100 

3 

18 

24 

25 

11.00 
12.45 

14,000 

880 

16,000 

950 

2,320 

120 
460 
252 

27 

28 

10.00 

8,170 

45 

28      

5.00 

5 
6 

740 

7,000 
243 

10 

6,000 

0 

1,240 

320 

2,600 

0 

30 

40 

210 

6 

35 

29 

10.00 

5.00 

7 

3,200 

30,000 

8,700 

340 

3,600 

0 

14 

80 

10.00 

8 

260 

8,200 

0 

35 

30 

5.00 

9 

600 

8,000 

8,800 

1.120 

5,600 

7 

121 

31 

10.00 

10 

9,000 

9,200 

220 

2,000 

i 
94 

5.00 

11 

1.300 

8,500 

6,000 

1.300 

3,850 

21 

880 

0 

April      1 

10.00 



12 

7,800 

2,400 

3,950 

10 

440 

0 

4     

5.00 

5.00 

4.00 

4.00 
4.08 

4  15 

13 
14 

Stop 
Start 

900 

13,000 
8,800 

70 
10 

1,300 

4.500 

550 

2,600 

0 

16 
6 

00 
0+ 

5 

10.00 

9,500 

3,730 

2,760 

206 

6  

Cleaned 

600 

7,200 

by  scrap 

100 
14 

1 
83 

ing 
2,600 

1 
27 

6 

22 

2 

1 

4.20 

68 

9 

35 

4 

10.00 

4.30 

250 

1 
63 

800 

3,500 

90 
,5' 

7 

17 

600 

5,100 

0 

— + 

5.00 

18 

14,100 

8 

50 

1,800 

16 

0 

0— 

8        

1.50 

19 

20 

7,000 

900 

5,000 

114 

1 
12 

2,000 

400 

1,560 

21 

0 

2 

0 
0 

+  H 

10 

11.30 

+  + 

5.00 

21 

1,800 

12,000 

0 

20 

1,500 

6,300 

12 

0 

—  + 

11 

11.00 

22 

28,000 

53 

800 

3,700 

0 

3 

4 

5.00 

23 

29,000 

36 

2,200 

6,200 

0 

*Small  figures  Red  Colonies  on  Litmus  Lactose  Agar. 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


3'n 


Continued. 
FILTERS. 

Gals,  per  Acre  per  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

.01        1.5 
C.C. C.C. 

.1 

C.C. 

1 

C.C. 

5 
C.C. 

10 
C.C. 

.01 
C.C. 

.10 
C.C. 

1.0 
C.C. 

5 
C.C. 

10 
C.C. 

20 
C.C. 

25 
C.C. 

50 
C.C. 

0 
0 

+ 

0 

+ 

0 

+ 

_l_ 

+ 

0 
0 

+ 
0 

0 

-1- 
+ 

0 
0 

0 

+ 
0 

+ 

+ 

+ 
+ 

+ 

-J- 

-L 

-r 
H- 

0 
0 
0 

+ 

-1- 

+ 
+ 

+ 
+ 
+ 
+ 
+ 

0 

+ 

+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 

+ 
+ 

+ 

+ 

-4- 

+ 

0 
0 
0 
0 
00 

0 
0 
0 
0 

+ 

0  + 

0  + 

00 

00 

+ 

4- 

+ 

_L 

+ 

-f- 
+ 

0  + 

4- 

+ 

04 

+  + 

+  -t- 

+ 
0 

-4- 



0 
0  + 
0 
0 
0 
0 
0 

+ 

G 
G 

0 
0 
0 

0 

+ 

G 

0 
0 

+ 

0 

+ 
+ 

0 

-1- 

+ 

J. 

+ 

+ 

0 

0 

+  + 

+ 

0 

+  + 

+  Positive  reaction 
31  B.H. 


Doubtful  or  partial  reaction.        0  No  reaction  at  all. 


322 


THE  REPORT  OP  THE 


No.  20 


EXPERIMENTAL.    STATION. 


TANK  "A"- 


APPENDIX  B— 

SAND 

-RATE  5,000.000  Gallons 


Hour. 

Serial 

No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M 

18°- 

-22°C. 

37.5°C. 

Influent 

Inf. 

Eff. 

luf. 

EfE. 

.001 
C.C. 

.005 
C.C. 

1911 
April    12 

10.00 

"5!66*" 
5.00 

"i!66" 

"i!66'" 
5.00 

"i!66" 
5.00 

"im" 

3.00 

5.00 


"s'.oo" 

"2!66"' 
5.00 

"2!  36" 

*"2!36"' 

5.00 

"i'.oo" 

3.00 

"5".  66" 

"i!36"" 
5.00 

"2!36" 

5.00 
"i!66*" 

24 
25 
26 
27 
28 

stop 

29 
30 
31 
32 
33 
34 
35 
36 

cleaned 

37 
started 
38 
39 
40 
41 
42 
43 
44 
45 

stop 
46 
47 
48 
49 

cleaned 

started 

50 

51 

52 

53 

54 

55 
Head  in 

56 

57 

58 

59 

60 

stop 

3.400 

18,000 
13,600 
11,400 
19,000 
8,800 

17 

42 

9 

8 

3 

800 

3,900 
3,100 
3,500 
4,700 
4,400 

3 
5 
2 
2 
1 

0 

13 

0 

15 

10.00 
10.00 

'io'.oo'* 
'io'.oo"* 

"9'.  36" 

10.30 

*i6!6o'" 

'i6!66" 

"io'.oo" 
10.00 

00 
00 

13,720 

53 

3,640 

17 

17 

18 

19 

'46',  666" 

10,400 
16,500 
14,000 
5,000 
32,700 
26,400 

13 
36 
17 
6 
6 
40 
16 
10 

3,000 
7,300 
1,900 
2,800 
3,400 
2,300 
5,900 
8,400 

0 
3 
3 
4 
4 
3 
3 
5 

0  +  » 
00 
00 
00 

0 

0 

0 

20,720 

18 

4,250 

3 

20 

15,300 

200 

9,000 

15 

00 

30,666 

8,200 
2,600 
10.200 
13,800 
8,200 
6,100 
2,400 

277 

240 

400 

420 

270 

54 

24 

10 

8,200 
2,400 

170 
1,000 
2,000 
2,300 
5,100 

440 

6 

15 

b 

8 
7 

12 

14 

8 

21 

22 

24 

0 

0 

00 

0 

+ 
0 

10,200 

2,400 

580 

500 

212 
13 
23 
20 
21 

2,710 

180 

74 

36 

9.5 
3 

8 
7 
0 

April    24        

25 

10.00 

. 

25 

1,160 

19 

97. 

4.5 

10.00 
10.00 

11.30 

'io'.oo"' 
'i6!66" 

10.30 

"io'.so" 
10.00 

26 

10 
6 
7 

10 
6 
5 

7 
4 
9 
4 

100 
116 
212 
170 
124 

orifice 

268 

210 

3,000 

12,000 
7,600 

42 
32 
14 

7 

7 
Box  3  in 
12 

8 

13 
13 
14 

30 

13 

27 

25 

11 

ches 

30 

40 

400 

4,000 

1,500 

27 

28 

29 

0 
0 
0 

0 
0 
0 

May        1 

2,380 

16.2 

607. 

6.8 

•More  than  one  fermentation  tube  used. 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


323 


Continued. 
FILTERS. 

PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

.01 
C.C 

.02 
C.C 

.1 

C.C 

1.0 
C.C 

5 
C.C 

10 
C.C 

.01 
C.C 

.1 
C.C 

1.0 
C.C 

5 
C.C. 

10 
C.C 

20 
C.C 

25 
C.C 

50 
C.C. 

00 

0 

1 
0 

0 

0 

0— 

0 
0 
0 

0 
0 

0 
0 
0 

0 
1       0 
0 
0 
0 
0 
0 
0 

0 
0 
0 

0 
0 
0 
0 
0 
0 
0 

+ 

+ 
+ 

-1- 
-t- 

+ 

+ 

0 
10 
0 
0 
0 

+ 
+ 

0 
0 
0 
0 

0 
0 
0 
0 
0 

+ 
+ 
+ 
+ 
+ 

'"26" 
'"'6" 

+ 

+ 

0 
0 

+ 
+ 
0 
0 
0 
+ 
0 

+ 
+ 

-)- 

-L 

+ 

-f- 

-)- 
J 

■f 

35 
0 
0 
0 

+ 
+ 
+ 
+ 

+ 

0 

0  + 

0  + 

+ 

+  + 

+ 

0-f 

+ 

+  + 

+  0 

f-  + 

0 
0 
0 
0 
0 

0 

+  -f 

0 

00 

0  + 

0 

0  + 

0  + 

+ 

+  + 

+ 

0 

4- 

+ 
+ 

+ 

5 
0 
0 

+ 

+ 

0— 

+ 
+ 

+ 
+ 

0 

0 
0 
0 

0 

1.0 

0 

0 

0— 

0  + 

4- 

+  + 

0 
0 

+ 

0 
0 

.1 

0 
0 

+ 

1.0 

0 

00 

+ 

4- 

5 
0 
0 

+ 
+ 

10 

+ 
0 

-f 

+ 

.01 

.05 

.01 

.10 

50 

+ 

0 

+ 

+ 

0 

0 

0 

0 

+ 

+ 

+0 

-f-+0 

+  + 

+  + 

0 
0 
0 
0 
0 

0 
— 0 
0 
0 
0 

00 

00 
00 

0 

+ 
+ 

+ 

-1- 

+ 

+ 
+ 
+ 

+ 

+ 

0 
0 
0 

00 

+ 

— 0 

00 

324 


THE  REPORT  OF  THE 


Xo.  20 


APPENDIX  B— 
SAND 

TANK  "  A  "—Rate  5,000,000  Gallons 


EXPERIMENTAL, 

STATION. 

Hour. 

Serial 

No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M 

18°- 

22°C. 

37.5°C. 

Influent. 

Inf. 

Eflf. 

Inf. 

Eff. 

.001 
C.C. 

.005 
C.C. 

1911 
May        1 

10.00 

'i6'.66"* 
'i6".36" 

1.00 
11.45 
11.45 

"i2".66"" 
'i6!66" 
'i6*.66" 

'i6]66"' 

"12.66" 
'16'.  66" 

"11  ".66" 

"9".36"" 
10.30 

9.30 

10.30 
12.00 

9.00 
11.00 

*"i".66'" 

4.00 

'"4!66" 

"5'.66  " 

""5!66'" 

"l2!66"' 

"1!66"' 

4.00 
5.00 

"'2!36"" 
5.00 

"5!66"" 

"2".  66" 

2.00 

5.00 

4.00 
5.00 

"2*.36"' 

"2!.36*" 
4.30 

""2136  ' 

5,00 

61 
62 
63 
64 
65 
66 
cleaned, 

started 

67 
68 
69 
70 
71 
72 
73 
74 
75 
76 
77 
78 
79 
80 
81 
82 
83 

stop 

84 
85 

cleaned 

86 

start 

87 

88 

c  eaning 

89 
Finished 
90 
91 

start 

92 
93 
94 
95 

2,700 
9,500 
6.000 
6,400 
5,600 
1,660 
bottom 

17 
4 
7 

15 
13 
13 
drained 

1,400 
2,500 
4,400 
3,700 
4,200 
230 
afterwa 

5 
4 
5 
6 
6 
6 
rds  fiUed 

2 

0 
0 
0 

4- 
0 
0 

3 

from 

0 
9 

"B." 

4....    , 

5,310 

11.5 

2,740 

5. 

5 

550 
800 
209 
200 
1,260 
1,100 
700 
500 

16 
10 
25 
20 
8 
18 
24 
11 

90 

80 

6 

"""I3  " 

6 
0 
3 

13 
4 
0 
1 
2 

0 
0 

6 

8 

* 

1,800 
14,300 
13,700 
14,700 

4,900 
27,000 
13,000 
17,300 

10 
23 

9 
14 
14 
12 
10 

8 

'ii626" 

2,100 
2,050 
550 
14,000 
3,400 
2,430 

1 
3 
2 
5 
5 
9 
1 
3 

9 

10 

11... 

""6" 
0 
0 
0 
0 

0 

0 
0 

0 
0 

0 

+ 

0 

0  + 

0 
0 
0 
0 
0 

+ 

7,000 

14.5 

2,390 

3.6 

12 

17,700 
36,000 

27 
80 

6,600 
4,300 

3 
1 

0 

21,850 

53 

5,450 

2 

13 

110,000 

39,000 
14,400 

85 

16 
14 

22,000 

7,100 
5,200 

11 

5 

7 

0 

+ 
0 

15 

26,700 

15 

6,150 

6 

16 

28,000 
cleaning 
25,000 
19,000 

240 

14 
26 

7,000 

6,000 
2,700 

40 

9 
10 

0 
0 

17 

22,000 

20 

4,350 

95 

17 

22,000 
25,000 
30,000 
27,000 

22 
18 
22 

14 

1,600 
3,200 
4,000 
2,200 

4 
2 
5 
5 

+ 

0 

18 

11.00 

0 

1913 


PROVINCIAL  BOARD  OF  HEAL'J  11 


325 


Continued. 
FILTERS. 
PER  Acre  per  Day, 


Colon  Bacilli. 


Influent. 

Effluent. 

.01 

c.c. 

.05 
C.C. 

.1 
c.c. 

1.0 

c.c. 

5 

c.c. 

10 

c.c. 

.01 
C.C. 

.1 

C.C. 

1.0 

c.c. 

5 

c.c. 

10 

c.c. 

20 

c.c. 

25 

c.c. 

50 

c.c. 

0 

+ 

4- 

+ 

'"6"' 

0 
0 
0 

-I- 

+ 

0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 

0 
0 

0 
0 
0 
0 
0 
0 

0 

0 
0 

+ 
0 
0 
0 

0 

+ 

0 

+ 

0 
0 
0 
0 

-t- 

+ 
+   . 

4- 

+ 
+ 

+ 
+ 
+ 



0 

+ 

+ 

0 

+ 

0 

: 

+ 
0 
0 
0 
0 

+ 

+ 

+ 

+ 

-i- 
0 
0 
0 

+ 

4- 

+ 

+ 
+ 

+ 

+ 
+ 

0 

0 
0 
0 
0 

4- 

+ 

+ 

0 

+ 

0 

+ 

0 

+ 

+ 

+ 

0 
0 

-\- 

0 

0 

0 
0 

4- 

0 

L 

0 
0 
0 
0 
0 
0 

+ 
+ 

4- 

0 

0 

0 

0 

0 
0 

-\- 

4- 

0 
0 
0 

+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 

+ 
+ 

+ 

+ 
+ 

+ 
+ 
+ 

0 
0 
0 

0 

+ 
+ 
0 
0 
0 
0 
0 

+ 
+ 

-t- 

+ 

4- 

+ 

+ 
+ 
+ 
+ 

4-  + 

0 
0 

0 
0 
0 
0 
0 
0 
0 
0 

+ 

-1- 

+ 
+ 

4- 

0 
0 

0 

+ 

+ 

0 

+ 

4- 

+ 

+ 

+ 

0 

+ 

+ 

0 

-t- 

+ 
+ 

+ 

+ 
+ 

+ 

+ 

+ 

+ 

+ 

.  + 

+ 

+ 
+ 

+ 

+ 

+ 

+ 

+ 

+ 
+ 

+ 
+ 

4- 

+ 

4- 

-r 

4- 

0 

0 

+ 

4- 

+ 

0 

+ 

0 

+ 

4- 

0 

4- 

0 

4- 

+ 

+ 
0 

0 

0 
0 

0 

+ 

0 

4- 

+ 

4- 

+ 

+ 

+ 
-+- 

-t- 
+ 

4- 

4- 

+ 

4- 

+ 

4- 

+ 

4- 

4- 

+• 

+ 

326 


THE  KEPOET  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX  B— 
SAND 

Tank  "A"— Rate  5,000,000  Gallons 


Hour 

Serial 
No. 

Bacterial  Counts. 

Date 

A.M. 

P.M. 

18°-. 

22T 

37.5*C 

Inf. 

Eff. 

Inf. 

Eflf. 

.001 

c.c. 

.002 

c.c. 

1911 

2.00 

96 

19,000 

24 

4,000 

15 

+  0 

— 

May      19 

10.30 

97 

28,500 

32 

4,800 

4 

0 

0 

1.30 
5.00 
5.00 

98 

stop 

99 

26,500 

16 

7,300 

8 

0 
0 

+ 

25,428 

21.1 

3,871 

6.1 

26 

7,000 

5 

0 

20 

10.00 

100 

150,000 

200 

38,000 

17 

— 

0 

1.00 

101 

100,000 

28 

35,000 

5 

0 

0 

22 

2.00 
3.00 
5.00 

102 

cleaned 

103 

18,000 

48 

4,200 

2 

0 
0 

0 

8,9333 

75.5 

2,105 

7.2 

24,000 

1360 

6,400 

77 

0 

23 

10.00 

1.15 

104 
start 

31,400 

90 

7,900 

11 

0 

0 

27,700 

1,450 

7,150 

44 

1.15 

105 

31,000 

122 

13,500 

10 

0 

0 

1.20 
1.35 
1.45 
1.55 
2.15 

106 
107 
108 
109 
110 

90 

105 

90 

87 

142 

24 
27 
26 
45 

2.30 
3.30 
4.30 
5.00 

5.00 

111 
112 
113 
114 

stopover 

'4i",666" 

114 
146 
180 
152 

"i',m" 

40 
22 

77 
22 

+ 

+ 

36,000 

122. 8J 

9,050 

32.7 

36  hours 
start 

25 

10.00 

10.00 

115 

280,000 

45 

36,000 

4 

— 

— 

2.00 

116 

53,200 

480 

8,000 

44 

0 

0 

5.00 

117 

90,000 

152 

15,000 

11 

+ 

+ 

26 

10.30 

118 

10,800 

85 

900 

26 

0 

0 

1.30 

119 

13,400 

31 

3,600 

23 

0 

-f 

5.00 

120 

10,000 

35 

3,000 

8 

0 

0 

27 

10.00 

121 

15,500 

20 

2,200 

8 

0 

0 

10.00 

12.00 
12.00 

122 

stop 
123 

20,000 

26 

7,300 

13 

0 
0 

0 

61,612 

109.2 

9,500 

17.1 

29 

150,000 

8 

7,000 

0 

0 

12.00 
12.00 

124 

start 

84,000 

13 

8,600 

4 

0 

0 

117,000 

10.5 

7,800 

2 

31.. 

10.00 

125 

13,400 

84 

2,400 

28 

0 

0 

1.30 

126 

120,000 

76 

10,700 

34 

0 

+ 

5.00 

127 



40 

18 

0 

0 

June       1 

10.66 

128 

60,000 

37 

9,600 

14 

0 

0 

1.00 

129 

50,000 

70 

9,700 

7 

0 

0 

4.00 

130 

22,000 

64 

10,300 

12 

0 

0 

2 

10.00 

131 

28,000 

24 

8,000 

2 

0 

0 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


327 


Continued. 
FILTERS. 
PER  ACRE  PER  Day 


Colon  Bacilli. 


Influent. 

Effluent. 

.01 
C.C 

.02 
C.C 

.1 

C.C 

1.0 
C.C 

5 
CO 

10 
C.C 

.01 

|c.c 

.1 

C.C 

1.0 
C.C 

5 
C.C 

10 
C.C 

1    20 

|c.c 

25 
C.C 

50 
C.C. 

+ 

+ 
+ 

+ 

+ 
+ 
+ 
0 

+ 
+ 

+ 

0 
0 

0 
0 

+ 

0+ 

0 

0 

+• 

0 

.  0 

+ 

0 

■+■ 

+ 

+ 
0 
0 
0 
0 

0 

-t- 

0 
0 
0 
0 
0 
0 

0 
0 

0 

+ 
+ 
+ 

+ 
+ 
+ 

0 

+ 

0 

+ 

H- 

+ 
+ 
+ 

+ 

+ 

+ 
+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 

0 

0 
0 

+ 

+ 

+ 

+ 

+ 
1 

+ 
+ 
+ 

+ 

+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 

4 
4- 

+ 

+ 
+ 

0 

+ 
+ 
+ 

'"  +  " 

+ 

-(- 

+ 

+ 

-1- 
+ 
+ 
+ 

+ 
+ 

0 
0 

+ 

+ 

4 

4- 

+ 
+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 
+ 

+ 
+ 

4 

+ 

4- 
4- 

+ 
+ 
+ 

+ 

+ 
-t- 
+ 
+ 
+ 
+ 
+ 
+ 

0 

0 

+ 

0 

+ 

+ 

+ 

V 

+ 

+ 

+ 

+ 

+ 

0 

+ 

-\- 

+ 

+ 

+ 

-l- 

+ 

+ 
+ 

-!- 
+ 
0 

0 

+ 

^  + 

i  + 

+ 
+ 
0 

+ 

+ 
+ 
+ 

-h 

+ 

+ 

+ 

+ 

0 

+ 

0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 

...... 

0 
0 
0 
0 
0 

+ 

0 

-l- 

+ 

+ 

+ 

+ 

+ 

+ 

0 

+ 

+ 

+ 

0 

+ 

0 

0 

+ 

+ 

+ 

_ 

0 

1 

328 


THE  REPOET  OF  THE 


No.  20 


EXPERIMENTAL.    STATION. 


APPENDIX  B— 
SAND 

Tank  "  A."— 5,000,000  Gallons 


Hour. 

Serial 
No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M 

18°-22°C. 

37. c 

)°C. 

Influent. 

Inf. 

Eff. 

Inf. 

Eff. 

.001 

c.c. 

.002 

c.c. 

1911 
June        2 

2.30 
5.00 

"1'.66"" 

2.30 
2.30 

"r.66" 

""r.36'" 

5.00 

drained  f 

3.00 
5.00 
1.30 

"i*.66" 

1.00 



"r.66"" 

4.00 

'12.66"" 
4.00 

"2".36" 
5.00 

"1.66  " 

4.00 

r.66" 
5.00 

"3'.  66" 

132 
133 

134 
135 

stop 

start 

136     : 
stop     i 

137 

138 

139 

140  1 

141  1 
142 

rom  bot- 
tom 
cleaned 
143 
144 

start 
145 
146 

stop 
start 
147 
148 
149 
150 
151 
152 
153 
154 
155 
156 
157 
158 
159 
160 
161 
162 

stop 

163 

164 
165 
166 

19,000 

300 

45,000 

38,000 

23 
34 
17 
12 

3,300 

400 

6,000 

5,800 

4 
6 
6 
6 

0 
0 
0 
0 

0 

0 

3 

i6.'66  " 

10.00 

'i6'.66" 

11.00 

'i6'.66" 
"i6!66"" 

11.00 

0 
0 
0 

5 

39,570 

43.7 

6,620 

12.4 

6-. i 

92,000           11 

9,000           70 
12,000         105 
1,500           15 
2,400           17 
2,400            7 
3,000            8 

15,400 

1,850 

2,400 

90 

2,400 

900 

120 

5 

40 

63 

5 

10 
3 
3 

0 

7 

0 

8       

5,050          37 
500         166 

1,295 
9H 

20.6 

50 
3 

9     

700           65     j     

10.00 
10.00 

*i6'.36** 

10.30 

'16.66" 
'ii".66" 
'ii'.66"" 
'16.66" 
'16".  66" 

12.00 

11.00 
10.00 
12.00 

10 

600         115  5'        ^^ 

26.5 
4 
5 

1,296            8 
1,160  j        26 

15 
2 

1  228            17                Up, 

4.5 

3 

9 

4 

9 

6 

6 

1 
15 
18 
25 
23 
13 

3 

11 
]2 

2 

11 

12 

1,000 

830 

190 

400 

280 

112 

1,500 

13,500 

8,000 

15,000 

12,500 

7,500 

12,000 

5,700 

13,500 

3,000 

23 
21 
18 
14 
14 
8 

12 
15 
80 
50 
44 
43 
40 
38 
58 
11 

185 

64 

18 

17 

18 

7 

128 

1,600 

1,300 

!  4,600 

3,500 

1,420 

580 

900 

2,200 

300 

13 

14 

15 

16 

0 
0 

0 
0 
0 

17 

0 

0 
0 

0 

'"6" 

0 

5,937 

30. £ 

1,052 

10 

19 

20 

14,000 

12,000 

9,000 

25,000 

7 

570 

1,040 

1.000 

600 

4,500 

12,000 

7,500 

6 

155 

85 

86 

0 
0 
0 
0 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


329 


Continued. 
FILTERS. 
PER  ACRE    PER  DAY. 


Colon  Bacilli. 


lufluent. 

Effluent. 

.01 

c.c. 

.02 

c.c. 

.1 
c.c. 

1.0  j 

c.c! 

5 

c.c. 

10 

c.c. 

.02 
C.C. 

.1 

C.C. 

1.0 

c.c. 

5 

c.c. 

10 

c.c. 

20 
C.C. 

25 
C.C. 

50 
C.C. 

0 

-t- 
0 

+ 

0 
0 

0 
0 
0 
0 

0 

+ 

+ 
0 
0 

0 

+ 

+ 
+ 

0 
0 

+ 

0 

0 
0 
0 

+ 
0 

+ 

0 

+ 

+ 

0 

+ 
0 

-f 
+ 
+ 
+ 

+ 
+ 

4- 

0 

0 

+ 
+ 
+ 
+ 
+ 

+ 
+ 

0 

+ 

+ 
+ 
0 

+ 

+ 
0 

+ 
+ 
+ 

4- 
4- 

4- 

f 

4- 
4- 

4- 
4- 
4- 
4- 

4- 
4- 

+ 

4- 

-f 

4- 
4- 

••  +  •• 

4- 

-t- 

4- 

+ 

4- 

4- 

0 

+ 

H- 

0 
0 

■f 

+ 

4- 

+ 
4- 
4- 
4- 

4- 

+ 

0 

+ 
0 
0 

0 

+ 

+ 

4- 

+ 

+ 
+ 

0 
0 
0 
0 

+ 

0 

+ 

0 

0 
0 

0 

+ 

-+ 

+ 
0 
0 

0 

0 

+ 

0 

0 
0 

0 
0 
0 
0 
0 
0 

0 

0 
0 

0 
0 

0 

0 

+ 

4- 
4- 

+ 
+ 

0 

+ 
0 

+ 
0 

-h 
0 

+ 

4- 

4- 
4- 

4- 
4- 

4- 

4- 

0 

-f 
4- 
4- 
4- 

4- 

4- 

4- 

4- 

0 

4- 
4- 
4- 
+ 
4- 
+ 
4- 
4- 
4- 
4- 
+ 
4- 
-j_ 

4- 
4- 
4- 

4 

4- 

0 

+ 

4- 

4- 

0 
0 

0 

+ 

0 

+ 

0 
0 
0 
0 

+ 
0 

0 

+ 

0 

+ 
+ 
+ 
+ 

"*6" 

0 
0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 

+ 

0 

0 

V 

4- 
4- 

-1- 



0 

0 

0 

4- 
+ 

0 

0 

+ 

0 

+ 

0 

-h 

-t- 

+ 

+ 

+ 

+ 

+ 

330 


THE  REPORT  OF  THE 


No.  20 


APPENDIX  B— 
SAND 

TANK  "A"— Rate  5,000,000  Gallons 


EXPERIMENTAL, 

STATION. 

' 

Hour. 

Serial 

No. 

Bacterial  Counts. 

Date.    . 

A.M. 

P.M 

18°- 

22°C. 

37. 

5°C. 

Influent. 

luf. 

Eff. 

Inf. 

Eff. 

.001 
C.C. 

.002 
C.C. 

1911 
TiiTip      21 

10.30 
3.00 

'*2".66"" 

raked  & 
5.00 

167 
168 

started 

168 

stop 

start 

stop 

start 

169 

170 

171 

172 

173 

174 

175 

176 

stop. 

cleaned 

start 
177 
178 
179 
180 

stop 

181 
182 
183 
184 

raked 
start 
185 
186 
187 
188 
189 

stop 

start 
190 
191 
192 
193 
194 

stop 
195 

20,000 
7,300 

900 
270 

2,350 
1,170 

26 
30 

14,550 
15,300 

631.1 

200 

4,686.7 
2,000 

64.7 
32 

22 

23 

24 

26 

11.00 
11.00 
10.30 
10.30 

"i6".66"" 
"ii*.66" 

12.00 

10.00 
10.30 

*i6".66"" 

10.00 

12.00 
10.00 
12.00 

"2!66"* 
4.30 

""3".66"" 

""2!66"" 

2.00 
filter  not 

"*2".36"" 
3.30 

""5;66'" 
5.00 

*'4!66" 
**i!66'" 

5.00 

1.00 
1.00 
2.00 
5.00 

"2]66" 

5.00 
1.00 

11,400 
18,000 
11,500 
27,000 
12,500 
18,000 
22,600 
30,000 

12 

115 

62 

200 

136 

42 

43 

54 

3,200 
6,000 
3.800 
6,500 
4,000 
8,500 
9,300 
18,500 

2 

40 
28 
40 
43 

0 

27          .   . 

28 

-f 

0 

11 

+ 

+ 
+ 

+ 
0 
0 

0 

18,875 

83 

7,475 

27.3 

'     29 

80 

300,000 
200,000 
300,000 
120,000 

57 
200 
130 

74 

6.000 
7,000 
5,100 
6,000 

7 
23 
11 

8 

+ 
+ 
+ 
+ 

230,000 

115.2 

6,025 

12.2 

July        8 

88,000 

90,000 

300 

300 

........ 

54 

42 

3.100 
650 

5,000 
600 

4 

3 

10 

25 

+ 
0 
0 

44,650 

35.3 

2,337.5 

10.5 

7,300 
1,200 
1,600 
1,300 
7,600 

93 
51 
51 

40 
46 

1,000 
600 
100 
150 

3,500 

72 
22 
13 
13 
21 

4 

10.00 
12.30 

*i6!66"' 

10.00 

'i6!66"' 

5.... 

0 
0 
0  - 

0 
0 
0 

0 
0 

0 

0 
0 
0 

6 

3,800 

56.2 

1,070 

28.2 

7 

850 
2.300 
2.400 
1,340 
2,700 

26 
55 
78 
35 
50 

300 
1,200 
100 
380 
930 

12 
10 
24 
14 
16 

0 
0 
0 
0 

0 

10.. 

1.918 
8,100 

48.8 
2 

582 
1,840 

15.2 
1 

0 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


331 


Continued. 
FILTERS. 

PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

.01 
C.C. 

.02 
C.C. 

.1         1.0 
C.C. C.C. 

5 
C.C. 

10 
C.C. 

.02 
C.C. 

.1 

C.C. 

1.0 
C.C. 

5 
C.C. 

10 
C.C. 

20 
C.C. 

25 
C.C. 

50 
C.C. 

0 

0 

+ 

0 

0 

4- 

-4- 

+ 

0 

0 

+ 

+ 



+ 

0 

-i 

+ 

+ 

+ 

-f- 

+ 

+ 
+ 
+ 

-t- 
+ 
+ 

+ 

0 

+ 
+ 

0 

+ 
+ 
+ 

+ 

-t- 
+ 

+ 
+ 
+ 
+ 

+ 
+ 

0 
0 
0 

+ 

0 

4- 

0 

+ 

0 
0 
0 

-f- 

0 
0 
0 

-f- 

0 
0 
0 

0 

+ 
+ 

0  + 

+ 
+ 

+ 

+ 

-1- 

+ 

+ 

+ 

0 

+ 

0 

+ 
+ 
-f- 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 

+ 

0 

+ 

+ 

-I 

+ 

4 
+ 
+ 
+ 

+ 

+ 

0 

0 
0 
0 

+ 

0 
0 
0 

0 
0 
0 

+ 

+ 

+ 

+ 

+ 

+ 

0 

+ 

0 

0 

0 
0 

+ 

0 
0 
0 

+ 

+ 

4- 

0 
0 
0 

0 
0 
0 

+ 
+ 

+ 

0 
0 
0 

0 

+ 

0 
0 
0 

0 

0 
0 
0 

0 

+ 
0 

+ 

0 
0 

0 

+ 

0 

+ 

+ 

0 

+ 
+ 
+ 

+ 

+ 
+ 
+ 

+ 

0 

0 

0 

0 

0 

+ 

+ 

f 

4- 

4- 

332 


THE  REPORT  OF  THE 


Xo.  30 


APPENDIX  B— 
SAND 

Tank  A— Rate,  5,000,000 


EXPERIMENTAL 

STATION. 

Hour. 

Serial 
No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M 

18°-22°C. 

37.5°C. 

Influent. 

Inf. 

Eff. 

Inf. 

Eff. 

.001 
C.C. 

.002 
C.C. 

1911 

July     11 

12.00 

*i6!66" 

10.00 

*i6!66" 

10.00 

"5!66" 

"i!66" 

5.00 
2.00 

197 
198 
199 

start 

""266" 

stop 
raked 

1,740 

1,400 

300 

1,500 

25 

560 
800 
400 

0 

0 

12      

1,200 

6,000 

3,680 

300 

70 

20 

2,467 

2,500 

30  1 

150 

916.2 

5 

7 

24 

440.2 
300 

20 

19 

13          .... 

130 

983 

12 

113 

I 

Rate  Changed  to  10,000,000 


1 
14 

10.30 
10.30 
10.45 
10.55 
11.05 
11.15 
11.30 
11.45 
12.00 
12.30 

'i6'.66" 
"i6'.66" 

'i6!36" 

10.30 

10.00 
10.00 
12.00 

'i6!66*' 

1.00 
2.00 

2.30 

3.00 
5.00 

"i*.66" 

"i".66 
5.00 

2.00 
4.00 

"5*.  66*" 
"2'.66" 

"i'.66" 

start 
201 
202 
203 
204 
205 
206 
207 
208 
209    i 
210 
211 
212 
213 
214 
215 
216 
217 
218 
219 
220 

stop 

raked 
221 

start 

222 

223 

224 

225 

226 

227 

228 

229 

230 
stop 

raked 

6,000 

200 

3,500 

25 

43 

60 

88 

88 

54 

60 

58 

82 

74 

122 

144 

138 

390 

110 

107 

21 

24 

21 

13 



8,000 

320 

3,000 

0 

0 

2,400 
500 

7,000 
200 

6,000 

700 

40 

1,000 

270 

253 

106 

95 

80 

24 

1,400 

100 

4,000 

11 

300 

113 

4 

15 

0 

^- 



0 

17      

18 

3,426.6 

260.7 

1,380.7 

86.1 

282 

214 

1 

60 

19 

1.300 
4,000 
6,400 

10,500 

9,500 

7,500 

900 

13,500 
6,700 

42 
54 
82 
60 
76 
23 
27 
29 
7 

370 
2,600 
3,000 
2,340 
2,000 
1,700 

500 
7,100 
1,500 

9 

23 

34 

30 

18 

16 

9 

8 

3 

20 

"*6'" 
0 
0 
0 
0 

J- 

0 

+ 

20 

0 

21 

10.00 
12.00 

'i6!66'" 
10.00 

12.00 

22 

0 

24 

0 

1     6,600 

44.4 

2345.5 

16.6 

1913 


PROVINCIAL  BOAKD  OF  HEALTH. 


333 


Continued. 
FILTERS. 

Gals,  per  Ackk  per  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

.01 
C.C. 

.02 
C.C. 

.1 

C.C. 

1.0 
C.C. 

5 
C.C. 

10 
C.C. 

.02 
C.C. 

.1 

C.C. 

1.0 
C.C. 

5 
C.C. 

10 
C.C. 

20 
C.C. 

30 
C.C. 

50 
C.C. 

0 

0 
0 
0 

+ 

0 

0 
0 
0 

+ 
-i- 

0 

+ 
^- 
0 

+ 
0 
0 

-t- 

+ 

+ 
0 
0 

+ 
+ 

+ 

4- 

+ 

+ 
+ 

-f- 

+ 

+ 

0 

-r 

+ 

0 

0 

0 

0 

+ 

0 

+ 

Gallons  per  24  Hours. 


+ 

-f 

+ 

0 

+  0 

4 

-t- 

+ 

+ 

+ 

0 

— + 

+ 

" 

1 

0 

+ 
0 

+ 

0 
0 

4- 

0 

+ 

0 

0 
0 
0 
0 

0 

0  + 

— + 

+  0 

00 

00 

0 

0 

0 

+ 
0 

+ 
0 

+ 

-r 

0 

4- 

+ 

+ 

4- 

+ 
+ 

+ 

+ 
+ 
+ 
+ 

+ 

4- 
0 

0 

0 

0 
0 
0 
0 

0 

+ 
+ 

0 

+ 

-f- 

0 

0 

+ 

-f- 
+ 

0 

-1. 

+ 

0 

+ 

+ 
-f 

+ 

+ 

+ 

0 

+ 

+ 

-+- 

+ 
+ 

+ 

+ 

4- 

+ 
+ 

^- 
^- 

+ 

0 

0 

0 
0 

-r 

+ 

+ 
+ 
+ 
+ 

0 

+ 

+ 

0 

0 

+ 
+ 

+ 

+ 

0 
0 
0 
0 

+ 

-t 

0 

+ 

0 



"  + 

334 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX  B— 

SAND 

Tank  "  A  "—Rate  10,000,000 


I 

Hour. 

Serial 

No. 

Bacterial  Counts. 

Date. 

18°-22°C. 

37.5°C. 

Influent. 

A.M. 

P.M 

Inf. 

Eff. 

Inf. 

Eff. 

.001 

c.c. 

.002 

c.c. 

1911 

July      25 

10.00 

start 

10.00 

231 

22,400 

43 

9,300 

6 

-r 

+ 

10.10 
10.20 
10.35 
11.30 
11.30 

232 
233 
234 
235 
stop,  city 

18 
23 

46 
58 
cleaned 

closed 

valve 

filter  not 

1.00 

236 

17,000 

97 

7,300 

25 

— 

+ 

3.00 

start 

5.10 

237 

10,000 

144 

2,300 

68 

0 

0 

26 

10.00 

238 

46,600 

325 

30,000 

200 

— 

4- 

1.00 

239 

44,000 

370 

26,000 

160 

— 

0 

5.00 

240 

28,000 

370 

12,000 

150 

-t- 

+ 

27 

10.00 

241 

13,000 

200 

4,000 

90 

+ 

0 

12.00 

242 

9,700 

165 

2,700 

40 

0 

+ 

5.00 

243 

7,000 

100 

900 

30 

0 

0 

28 

10.00 
10.00 

244 
stop 

4,700 

37 

1,800 

32 

0 

0 

20,240 

185.1 

9,530 

67.6 

3.00 

raked 
start 

29 

*i6".66*" 

10.00 

245 

3,300 

32 

800 

11 

0 

0 

5.00 

246 

2,200 

50 

300 

19 

0 

0 

31 

10.00 
10.00 

stop 
247 

2,750 

41 

550 

15 

0 

1,300 

24 

800 

2 

0 

4.00 

raked 
start 

Aug.        2 

10.20 

10  20 

248 

17,000 

3,860 

48 

.10.30 
10.40 
10.55 
11.00 
11.10 
11.30 
11.45 
12.00 

...•...■ 

249 
250 
251 
252 
253 
254 
255 
256 

60 

0 

0 

QOO 

, 

270 
550 
530 
350 
375 
130 

1,100 

12.30 

"i'.oo" 

257 

258 

120 
38 

iiooo! 

2,080 

— 

— 

2.00 
3.00 
3.30 
5.00 

259 
260 
261 
262 

40 
21 
19 
13 

12,000 

80 

3,200 

0 

3 

10.00 

263 

24,000 

40 

4,700 

14 

6 

+ 

2.00 

264 

21,000 

40 

4,000 

14 

0 

0 

6.00 

265 

67,000 

30 

4,700 

2 

0 

0 

4 

11.00 

266 

72,000 

30 

— 

13 

0 

+ 

1.00 

267 

42,000 

19 

2,200 

6 

0 

0 

4.00 

268 

17,000 

35 

3,000 

3 

0 

0 

5 

10.00 
10.00 

269 
stop 

200,000 

5 

15,000 

2 

+ 

+ 

7 

48,400 

226.9 

3637.7 

124.7 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


336 


Continued. 

FILTERS.  I 

Gallons  per  Acre  per  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

.01 
C.C. 

.02 
C.C 

.1 

C.C. 

1.0 
C.C. 

5 
C.C 

10 
C.C. 

.02 
C.C 

.1 

C.C. 

1.0 
C.C. 

5 
C.C. 

10 
C.C. 

20 
C.C 

30 
C.C 

50 
C.C. 

-4- 

+ 

-1- 
0 

+ 

0 

+ 
+ 

+ 

0  + 

— h 

0 
0 

0 
0 

0 

+  0 

0 

0  + 

O-h 
0 
0 
0 
0 
0 

-f- 

+ 

+ 
-f- 

-1- 

+ 
+ 

0 

+ 

■  + 
+ 

+ 

+ 
+ 

+ 

+ 

0 

+ 

+ 

+ 

+ 
+ 

+ 
+ 

+ 

+ 

+ 
+ 

+ 
+ 

+ 
+ 

4- 
4 

+ 

+ 
+ 
+ 
+ 

+ 

+ 
+ 

+ 

0 

+ 

^- 

+ 

+ 

+ 

+ 

1 

0 

0 

0 

+ 
0 

+ 

+ 

0 

+ 
+ 
+ 
+ 
+ 
0 
+ 

+ 

+ 

+ 

+ 

+ 

+ 
+ 

+ 
+ 

■4- 

+ 

-f- 

+ 

0 

+ 

+ 

+ 

-1- 

+ 

+ 

+ 

0 

+ 

-\- 

-f 

0 

+ 

336 


THE  REPORT  OF  THE 


Xo.  20 


EXPERIMENTAL    STATION. 

TANK  * 

APPENDIX  B— 

SAND 

A"— RATE  10,000,000 

Hour. 

Serial 
No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M 

18°-2 

22°C. 

37.5°C. 

Influent 

Inf. 

Eff. 

Inf. 

Eff. 

.001 
C.C. 

.002 
C.C. 

1911 
Aug.        9 

4.00 

"i'.so" 

2.00 
2.30 
2.20 
4.30 

cleaned 
start 
270 
271 
272 
273 
274 
275 
276 
277 
278 
279 
280 
281 
282 
283 
284 

scraped 
30,000 

63 

10,000 

1 
4 
1 

10 

58 

80 

81 

100 

110 

112 

110 

80 

66 

50 

115 

10 

10 

11.10 
11.10 
11.20 
11.30 
11.40 
11.50 
12.00 
12.15 
12.30 
12.45 

'ioloo" 

30,000 

260 

10,000 

0 



j                1 



11 

7,500 
12,000 

320 

280 

3,300 
2,000 

0 
0 

16,875 

230.7 

6,325 

65.2 

' 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


337 


Continued. 

FILTERS.  I 

Gallons  per  acre  per  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

.01 
C.C. 

.02 
C.C. 

.1 

C.C. 

1.0 
C.C. 

5 
C.C. 

10 
C.C. 

.02 
C.C. 

.1 
C.C. 

1.0 
C.C. 

5 
C.C. 

10 
C.C. 

20 
C.C. 

30 
C.C. 

50 
C.C. 

+ 
+ 

■-t- 

+ 

-i- 

0 

+ 

+ 

0 

0 

+ 

+ 

0 

0 

+ 
+ 

4- 

+ 

0 

+  + 

32    B.H. 


338 


THE  REPORT  OF  THE 


No.  20 


APPENDIX  B— 
SAND 

TANK  "B"— EATE  5,000,000 


EXPERIMENTAL 

STATION. 

Hour. 

Serial 
No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M 

18°-22°C. 

37.5°C. 

Influent. 

Inf. 

Eff. 

Inf. 

Eff. 

.001 
C.C. 

.01 
C.C. 

1911 
March  23 

" 

5.00 

'"5!6o" 

4.30 

5.00 

.'.*.".'.'."."cl 

1 
2 
3 
4 

stop 

5 

6 
eaned,  Is 

2,400 

14,000 

880 

16,000 

1,660 
heavy 

3,100 
2,320 

20 

250 

280 

1,340 

970 

2n 

1.00 

27 

28 

10.00 

6,000 

45 

top  ha 

28 

10,320 

3,830 

1,822 

720 

10.00 
110.0     . 

29 

7-10                                      320                    0 

7,000    2,600          300 

0                    4 

243    30            34 

t  cleaning  for  the  quartz  sand  filter. 

0+ 
rd  and 

April 


30. 
31. 


10. 
10. 
11, 


4.00 
5.00 


10.00 

i6!66* 


10.00 


10.00 


5.00 
5.00 


5.00 
5.00 


5.00 


start 
7 


9 
10 


11 
12 


13 
14 

stop 


3200 

30,000 
260 

600 

8,000 
9,000 

1300 

8,500 
7,800 


900 

13,300 
8,800 


10,707 


4,300 

3,000 
46,500 

35,500 

46.400 


3,000 
730 


19,918 


4 .  00     start ;  cleaned  by  scraping 


10.30 


11.30 


11.00 


4.00 
4.08 

4.15 

4.20 

4.30 


5.00 
1.00 


5.00 


15 
16 

16 

16 

16 

17 

18 
19 

20 

21 

22 


600 

7,200 

51 

16 

4 

77 

5 

134 

1 
141 

600 

5,100 

14,100 

13 

470 

7,000 

3,000 

900 

5,000 

2,900 

1800 

12,000 

14 

320 

28,000 

1.680 

340 

3,600 

0 

35 

1120 

5,600 
2,000 

1300 

3,850 
3.950 


1300 

4,500 

550 

2,600 


3.267 


2.600 


SCO 

3,500 

1,800 
2,000 

400 

1,560 

1500 

6,300 

800 

3,700 


160 

10 

150 

24 

150 


62 

900 

45 

,410 


42 

112 

11 
50 


417 


11 
22 

2 

49 

2 

90 

2 

45 

8 

36 

15 

47 
66 


3 

50 

0 

35 


00 
0  + 


+ 
0+ 


0  + 


+  + 
— + 


— + 
— 0 

+  + 
+  + 


+  + 


Small  figures  Eed  Colonies  on  Litmus  Lactos  Agar. 


1913 


niOVINCIAL  BOARD  OF  HEALTH. 


339 


Continued. 
FILTERS. 

Gallons  per  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

.1 
C.C. 

1 

C.C. 

5 
C.C. 

10 
C.C. 

30 
C.C. 

50 
C.C. 

.01 
C.C. 

.1 

C.C. 

1.0 
C.C. 

5 
C.C. 

10 
C.C. 

20 
C.C. 

25 
C.C. 

50 
C.C. 

0 
0 

+ 

0 
0 

+ 

0 
0 

0 
0 

+ 

-J- 

+ 

+ 
+ 
+ 

+ 

+ 

+ 

+ 

+ 

+ 
+ 

-t 

+ 
+ 

+ 

+ 
+ 

+ 

_1_ 

+ 
+ 

+ 

+ 
+ 

■F 

1 

-!- 

0 
0 

0 
0 

0 
0 

+ 

+ 

++ 
■f 

+  + 

+  + 

— t- 
00 

+ 

firm  w 

+ 

ith  wat 

+ 

0 

+ 
+ 

+ 

er  out 

0 

+ 
+ 

+ 

0 

+ 
+ 

+ 

+ 
+ 

+ 
+ 
+ 

+ 
+ 

4-  + 

+ 

+ 

+ 
+ 

-f 

+ 

+ 

+ 
+ 

4 

+ 

+ 
+ 

+ 

+ 

0 

+ 

+ 

—0 

+— 

0 
0 
0 

+ 
+ 

+ 

+ 

+ 
+ 

340 


THE  REPORT  OF  THE 


No.  20 


APPENDIX  B— 
SAND 

Tank  B.— Rate  5,000,000  Gallons 


EXPERIMENTAL 

STATION. 

Hour. 

Serial 
No. 

Bacterial  Counts. 

Date. 

18°- 

22°C. 

37.5°C. 

Influent 

A.M. 

P.M 

Inf. 

Eff. 

Inf. 

Eff. 

.001 
C.C. 

.01 
C.C. 

1911 

2200 

5.00 

23 

29,000 

3400 

6,200 

800 

0 

+  + 

AprU    12 

11.00 

24 

18,000 

1,500 

3,900 

40 

0 

00 

5.36 
5.30 

1.00 
1.00 

25 
26 
27 

stop 

28 

13,600 
11,400 
19,000 

1,800 
370 
470 

3,100 
3.500 
4,700 

40 
30 
34 



13 

0 
00 

00 

-n 

15 

10.00 

0-r 

14,250 

1,265 

3,572 

40 

8,800 

670 

4,400 

23 

0-^ 

17 

10.00 

29 

86 

3,000 

17 

0  + 

+  + 

i.66 

30 

40,000 

96 

7,300 

8 

00 

0  + 

5.00 

31 

10,400 

225 

1,900 

8 

00 

+  + 

18 

10.66 

32 

16,500 

13 

2,800 

11 

00 

+  + 

1.00 

33 

14,000 

15 

3,400 

15 

0 

+  + 

5.00 

34 

5,000 

26 

3,400 

10 

0 

00 

19 

16.66 

12.00 

1.00 

35 

cleaned 

36 

32,700 

250 

5,900 

9 

0 

0  + 

18,200 

173 

4,012 

13 

26,400 

2,600 

8,400 

10 

0  + 

4.00 

stop 

5.00 

37 

15,300 

87 

9,000 

38 

00 

0  + 

10.00 

38 

30,000 

240 

8,200 

22 

.001 

.005 

20 

0 

5.00 

39 

8,200 

370 

2.400 

22 

6 

0 

21 

10.00 

40 

2,600 

110 

170 

10 

0 



2.00 

41 

10,200 

100 

1,000 

13 

00 

0 

5.00 

42 

13,800 

216 

2,000 

7 

0 

0 

22 

10.00 
10.00 

2.30 

43 

stop 
44 

8,200 

130 

2,300 

+ 
0 

— 

12,614 

179 

3,581 

18.7 

6,100 

50 

5,100 

20 

0 

24 

10.00 

45 

2,400 

22 

440 

10 

24 

2.30 
5.00 

1.00 
4.00 

46 
47 
48 

49 

cleaned 

2,400 
580 
500 

33 

88 
57 

114 

180 
74 
36 

4 
5 
4 

8 

'i6!66"* 

25 



2,396 

60.5 

1,166 

8.5 

26 

10.00 

start 

10.00 
11.30 

'i6'.66*" 

"5!66"' 

"i".36" 

5.00 

50 
51 
52 
53 
54 
55 

360 
100 
300 
212 
170 
124 

30 
1,310 
290 
270 
233 
310 

21 
30 
13 
27 
25 
11 

4 
34 
17 
13 

9 
12 

27 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


341 


Continued. 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


lufluent. 


Effluent. 


•  1   1 

C.C.I 

1.0 

c.c. 

5 
C.C. 

10 

c.c. 

30 
C.C. 

50 
C.C. 

.01 
C.C. 

.1 

C.C. 

1.0 
C.C. 

5 
C.C. 

10 
C.C. 

20 
C.C. 

25 
C.C. 

50 
C.C. 

0 

+ 

+ 
+ 

+ 

+ 

■4- 

+ 

0 
0 

0 

0 
0 

0 
0 
0 
0 
0 
0 
0 

+ 
+ 

+ 

0 
0 
0 
0 
0 
0 
0 

+ 
0 

+ 
+ 
+ 

+ 
+ 

+ 

0 

0 
0 
0 

+ 

+ 

+ 

+ 

+ 

0 

0 

0 

0 

0 

+ 

+ 

0 

+ 

+ 
0 
0 
0 

+ 

+ 

-I- 

-L 

0 

+ 

0 

+ 

+ 

0 

+ 

4- 

.01 

.05 

.10 

1. 

5 

10 

+  + 

+ 

4- 

+ 
+ 
+ 

+ 

+ 
+ 
+ 

+ 

+ 

0— 

+ 
+ 

+ 
+ 

+ 

0 
0 
0 

0 
0 

0 

+ 
0 

+ 
+ 
+ 

+ 
0 

0 
0 
0 

0— 

0 

+ 

-t- 

+ 

0 
0 

+ 
00 

0 
0 

+ 
+ 
+ 
+ 

+ 

0  + 

+ 

+  + 

0 
0 

+ 

0 

0 
0 
0 

0 
00 

+ 

0 
0 

+ 

+ 

+    , 
0 

+ 

0 
0 
0 

0 
0 

+ 
+ 

+ 

0 

0 

+ 

4- 

-f- 
0 

D 

+ 

0 

D 

0 

0 

0 

0 

_l. 

+ 
0 
0 

-L 

+ 

+ 

342 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL,    STATION. 


APPENDIX  B— 

SAND 

Tank  "B"— Rate  5,000,000 


Hour. 

Serial 
No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M 

18°- 

22°C. 

37.5°C. 

Influent. 

Inf. 

Eff. 

luf. 

Eff. 

.001 
C.C. 

.005 
C.C. 

1911 
April    28 

10.00 

10.00 
10.00 

'i6!66" 

'ioiso" 
'ioiso" 

11.00 

11.45 
11.45 

'i2!36" 
'io'.oo" 

10  00 
10.00 



'io'.oo" 

*i2!66" 

'io'.oo" 

'ii!66" 
"glso" 

10.30 

9.00 
10.00 



2.30 
5.00 

just  trie 
from 

"i'.od" 
"i!6o" 

4.00 

"4".6o" 

"bM" 
"sioo" 
'i2!6o" 

"i!66" 

5.00 

"i'.oo" 

5.00 

"5!6o" 
"2'.66" 

5.00 

3.00 
5.00 

"2]36" 
"2'.36" 

56 

57 

58 

kling 
orifice. 
59 
60 
61 
62 
63 
64 
65 
66 

cleaned 

start 
67 
68 
69 
70 
71 
72 

stop 

73 
74 
75 
76 
77 
78 
79 
80 
81 
82 
83 
84 

cleaned 

85 

start 
86 
87 

stop 

88 
89 

268 

210 
3,000 

180 

164 
140 

30 

40 
400 

5 

16 
9 

0 

0 
0 

00 

29 

527 

325 

66.3 

13 

May        1 

12,000 
7,600 
2,700 
9,500 
6,000 
6,400 
5,600 
1,660 

64 
26 
50 
18 
22 
36 
18 
250 

.4,000 
1,500 
1,400 
2,500 
4,400 
3,700 
4,200 
230 

10 
4 

26 

12 
8 
9 

14 
6 

0 
0 

2 

0 
0 

+ 
0 

3 

0 

0 

6,430 

60.5 

2,741 

11 

4 

5 

550 
880 
209 
200 
1,260 
1,100 

33 
153 
150 
240 

29 
960 

90 

80 

6 

........ 

9 

9 

12 

10 

8 

22 

0 
0 

6 

8 

700 

261 

47 

11 

700 
500 

1,800 
14,300 
13,700 
14,700 

4,900 
27,000 
13,000 
17,300 
17,700 
26,000 

150 
32 
54 
46 
40 
33 
50 
33 
48 
140 
700 
70 

'ii626" 
2,100 
2,050 
550 

14,000 
3,400 
2,430 
6,600 
4,300 

5 
0 
3 

9 

0 

10 

11 

12 

2 

2 

11 

6 

4 

4 

103 

14 

""6  ' 

0 
0 
0 
0 
0 

0 

+ 

0 

0 
0 

0 
0 
0 
0 

+ 

+ 

+ 

0 

12,620 

116 

4,116 

14 

13 

110,000 

39,000 
14,400 

107 

73 

187 

22,000 

7,100 
5,200 

8 

25 

56 

0 

+ 
0 

15 

26,700 

130 

6,150 

40.5 

16 

28,000 
25,000 

26 
24 

7,000 
6,000 

7 
2 

0 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


343 


Continued. 
FILTERS, 
GALLONS  PER  ACRE  PER  DAY. 


Colon  Bacilli. 


Influent. 

Effluent. 

.01 
C.C. 

.05 
C.C. 

.1 

C.C. 

1. 

C.C. 

5 
C.C. 

10 
C.C. 

.01 
C.C. 

.1 

C.C. 

1.0 
C.C. 

5 
C.C. 

10 
C.C. 

20 
C.C. 

25 
C.C. 

50 
C.C. 

0 

0 
0 

0 
0 
0 
0 
0 
0 
0 

0 

0 
0 

0 
0 
0 
0 
0 
0 
0 
0 

0 

-j- 

'"o" 

0 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
+ 
+ 

+ 

+ 
+ 

+ 
+ 

a 

D 

+ 

0 
0 
0 
0 
0 
0 
0 
0 

0 

+ 

+ 

+ 

0 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
+ 
+ 

+ 

+ 

+ 

+ 
+ 

+ 
+ 

+ 

+ 

+ 

+ 

-4- 

0 

+ 

0 

+ 

+ 

0 

+ 
+ 
+ 
+ 
+ 

0 
0 
0 
0 
0 
0 

+ 

0 
0 
0 

+ 
+ 

+ 

+ 
+ 

+ 

+ 

0 

0 

+ 
+ 
+ 
+ 
+ 

"*6" 

0 
0 
0 

+ 

+ 
+ 

+ 

+ 
+ 

+ 

+ 

+ 

00 

0 

0— 

0 

0 

+ 
+ 
-f- 

+ 

+  + 

+ 

+ 
+ 
+ 
+ 

0 

0 
0 
0 
0 

0 

+ 

4- 

0 

+ 

+ 

4 

+ 

+ 
+ 

0 
0 

+ 

4- 

0 

0 

0 

0 
0 
0 
0 
0 

0 
0 

+ 
+ 

+ 

0 
0 
0 

4- 

0 
0 
0 

+ 

0 

4- 

4- 

4- 

0 

0 
0 

+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 

+ 
+ 

+ 
+ 

+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 

+ 

+ 
+ 

+ 
+ 

4- 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

+ 

+ 

+ 

+ 

+ 

+ 
0 

4- 

0 

0 

+ 

+ 

+ 
+ 

0 

+ 
+ 
+ 
+ 
0 

+ 

+ 
+ 

+ 

-f 

n 

4- 

+ 

0 

0 

0 

+ 

4- 

+ 

n 

-f 

0 

-1- 

4- 

0 

4- 

0 

4- 

+ 

+ 

0 

0 
0 

4- 

+ 

4- 

+ 

+ 

+ 

4- 

344 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX  B— 

SAND 

Tank  "B"— Rate  5,000,000 


Hour, 

Serial 
No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M 

18°-22°C. 

37.5°C. 

Influent. 

Inf.           Eff. 

Inf. 

Eff. 

.001 
C.C. 

.005 

...c. 

1911 

9.50 
11.00 

4.30 
4.30 

"2'.66" 
5.00 

"2'.66" 

utzdicke 

"i'.36" 
5.00 

"i'.oo" 

2.00 
5.00 

1.00 

1.00 
5.00 

"2*,66" 

5.00 
"5.66" 

"i2'.66" 

2.00 
2.00 

"i*.36" 

5.00 

"i'.oo" 

90 

cleaned 

start 
91 

92    i 
93 
94 
% 

stop 
plugged 

96 
97 
98 
99 
100 

102 
103 
104 

19,000 

15 

2,700 

11 

0 

+ 

0 

0  + 

+  0 

0 
0 
0 

0 

0 
0 
0 

0 

+ 

0 

+ 

0 
0 
0 
0 
0 
0 

0 
0 
0 

0 
0 

— 

24,000 

32 

5,230 

6.6 

May      17 

17 

22,000 
25,000 
30,000 
27,000 
19,000 

117 
300 
160 
225 
250 

1,600 
3,200 
4,000 
2,200 
4,000 

18 
74 
58 
41 
40 

+ 

+ 

0 

18 

11.00 

10.00 
sehm 

10,30 

'io'.oo" 

0 

19 

24,600 
tight  ov 

210 
er  night 

3,000 

46 

20 

22 

28,500 
26,500 

150 [666 

100,000 

cleaned 

18,000 

24,000 

31,400 

60 
38 
36 
35 
43 
between 
48 
54 
40 

4,800 

7,300 

7,000 

38,000 

35,000 

l«fe2  p.m. 

4,200 

6,400 

7,900 

18 
10 
12 
20 
16 

8 

21 

6 

0 

+ 

0 
0 
0 

0 

23 

'io'.oo" 

10.00 

10.00 
10.00 

'io'.oo*' 
'io'.oo" 

12.30 

0 
0 

' 

start 

54,057 

44.2 

13,825 

13.8 

25 

105 
106 

107 
108 
109 

stop 

110 
111 
112 
113 
114 
115 

cleaned 

start 
116 
117 
118 

stop 

119 
120 

31.000 

41,000 

stop  and 

280,000 
53,200 
90,000 

22 

900 
rested 

150 
1,900 
1,150 

13,500 

4,600 

till  25th 

36,000 

8,000 

15,000 

8 

at'io.'oo 

20 

180 

81 

0 

+ 

0 

+ 

26 

99,040 

824. 

15,420 

72.2 

27 

29 

10,800 
10,000 
15,500 
20,000 
150,000 
84,000 

212 

180 

105 

96 

32 

45 

900 
3,000 
2,200 
7,300 
7,000 
8,600 

44 

25 

7 

17 
6 
7 

0 
+ 
0 
0 
0 
0 

48,383 

111.6 

4,833 

17.6 

30 

13,400 
120,000 

1,330 
2,600 
1,000 

2,400 
10,700 

480 
480 
280 

31 

31 

10.00 

0 

+ 

0 

10.00 
10.00 

June        1 

66,700 

1,843 

6,550 

413.3 

60,000 
50,000 

280 
570 

9,600 
9,700 

96 
110 

0 
0 

1913 


niOVlNCIAL  BOARD  OF  HEALTH. 


345 


Continued. 
FILTERS. 
GALLONS  PER  ACRE  PER  DAY. 


Colon  Bacilli. 


Influent. 

Effluent. 

.01 

c.c. 

.05 
C.C. 

.1 

C.C. 

1. 

C.C. 

5 
C.C. 

10 
C.C. 

.01 
C.C. 

.10 
C.C. 

1.0 
C.C. 

5 
C.C. 

10 
C.C. 

20 
C.C. 

25 
C.C. 

50 
C.C. 

+ 

+ 

+ 

+ 
+ 
+ 
+ 

+ 
+ 

-4- 

+ 

+ 

0 

+ 
-t- 

+ 
+ 

+ 

: 

0 
0 

+ 

-r 
+ 

+ 
+ 

0 

+ 
+ 

+ 

+ 
+ 
+ 
+ 

+ 

+ 
+ 
-t- 
+ 

0 

0 

+ 
+ 

0 

0 

+ 
+ 

+ 

0 
0 

+ 
0 

0 
0 
0 

0 

+ 
+ 
+ 
+ 

+ 

J, 

+ 

+ 

+ 
+ 

+ 

+ 

+ 
.  + 

+ 

+ 

+ 
+ 

+ 
+ 

4- 
4 
4 

4 
4 
4 

4 

4 
4 
4 
4 

4 

4 
4- 
+ 
4 
+ 

4 

4 

+ 

4 

+ 

+ 

+ 

+ 

4- 

+ 

•1- 

4 

+ 

+ 

+ 

0 
0 
0 

0 
0 
0 

0 

■+ 

-i- 

0 

4 
4 

4 

4 

4 

+ 



4 

^- 

+ 

-1- 

4- 

+ 

+ 
+ 
+ 

0 

+ 
+ 

0 

+ 

4- 

+ 

+ 
+ 
+ 
+ 
0 
0 

+ 
+ 

+ 

+ 
-1 

+ 
+ 

+ 

+ 
+ 

+ 
+ 

-1- 

+ 
+ 
+ 

+ 

+ 

4 
4 
4 

4 

4 
4 
4 
4 

4 

-\- 
4 
4 

4 

4- 

4 
4 
4 

4- 

+ 

.02 
C.C. 

4 



0 
0 

0 
0 

+ 

0 

+ 

0 

-t- 

+ 

4 

+ 

4- 

4 

4 

4- 
4 



0 

+ 

0 
0 

0 

+ 
-f- 
+ 

0 
0 

f 

-J- 

0 

0 

T 

846 


THE  EEPORT  OF  THE 


No.  20 


APPEx\DIX  B- 

SAND 

TANK  "B"— RATE  5,000,000 


EXPERIMENTAL, 

STATION. 

Hour. 

Serial 
No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M 

18°- 

22°C. 

37.5°C. 

Influent. 

Inf. 

Eflf. 

Inf. 

Eff. 

.001 
C.C. 

.002 
C.C. 

1911 
.Tune        2 

'i6!66" 
'io'.oo" 

4.00 

"2'.36" 

3.00 
5.00 

"i!66" 

2.30 
2.30 
3.15 
3.25 
3.35 
3.45 
3.55 
5.00 

"i'.oo" 
"i!3o" 

5.00 

"iloo" 

drained 
4.00 
5.00 

cleaned 
1.30 

"i'.oo" 

1.00 

"i'.oo" 

4.00 

'i2]66" 

4.00 

"2!36" 
5.00 

5.00 

'121 
122 
123 

cleaned 
124 
125 
126 

start 
127 
128 
129 
130 
131 
132 
133 
134 
135 
136 
137 
138 

stop 

139 
140 

through 
bottom 
141 

143 

start 
144 
145 

stop 
start 
146 
147 
148 
149 
150 
151 
152 
153 
154 

stop 

155 

22,000 
28,000 
19,000 

312 
460 
750 

10,300 
8,000 
3,300 

82 
22 

68 

0 
0 
0 

0 
0 
0 

0 

0 
0 
0 

3 

35,800 

300 

45,000 

38,000 

4,544 
850 
630 
260 

8,380 

400 

6,000 

5,800 

75.6 
71 
60 
40 

0 
0 

0 

5 

27,766 
92.000 

m,m' 

"9',  666' 
12,000 

1,500 
2,400 
2,400 

580       4.066 

57 
11 
77 
80 

103 
65 
35 
210 
210 
60 
38 
20 



"ii!66" 
'io'.oo" 

10.30 
10.30 

11.00 

10.00 
10.00 

'io'.so" 

10.30 

"io'.oo" 
"ii'.oo" 

11.00 

270 
326 
305 
310 
350 
380 
290 
480 
500 
230 
175 
100 

15,400 

2ii666" 
'i',856" 

2,400 

90 

2,400 

900 

0 

0 

0 

6 

7 

0 

8 

36,471 

309.6 

6,291 

82.6 

3,000 
270 

95 
65 

120 
36 

10 
34 

1,635 
500 

80 
300 

78 
93 

22 

155 

9 

700 

235 



27 

10 

600 
1,296 
1,160 

267.5 
80 
50 

93 

15 

2 

91 
12 
14 

11 

12 

1,288 

1,000 
830 
190 
400 
280 
112 

1,500 
13,500 

8,000 

65 

43 
50 
40 
33 
30 
28 
26 
111 
240 

8.5 

185 

64 

18 

17 

18 

7 

128 

1,600 

1,300 

13 

24 
8 

18 
4 
3 

17 
2 

36 

90 

13 

14 

— 

2,866 

66.7 

370.7 

22.4 

15 

15,000 

100 

4,600 

60 

0 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


347 


Contiaucd. 
FILTERS. 

PER  Acre  per  day. 


Colon  Bacilli. 


Influent. 


Effluent. 


.01 

c.c. 

.02 

c.c. 

.1 
c.c. 

1 
c.c. 

5 

c.c. 

10 

c.c. 

.02 

c.c. 

.1 
c.c. 

2 

c.c. 

5 

c.c. 

10 

c.c. 

20 

c.c. 

1    30 

|c.c. 

50 

c.c. 

+ 

+ 

0 

+ 
0 

+ 

0 
0 

+ 
0 
0 

0 
0 

+ 

0 
0 

0 

4- 

+ 

+ 
+ 
+ 

+ 

+ 
-1- 

+ 

+ 
+ 
+ 

+ 

+ 

-i 
+ 

+ 

0 

+ 

+ 
+ 

+ 

+ 

+ 

0 

+ 

0 

— 

+ 

+ 

0 
0 

+ 
+ 
0 

+ 

0 

0 
0 

+ 
+ 

+ 
+ 

+ 

+ 

.    + 

0 

+ 
0 

0 

0 
0 

+ 
+ 

+ 
+ 

+ 

+ 
+ 

+ 
+ 

+ 

+ 
+ 

+ 

+ 

0 
0 
0 
0 

0 

+ 
+ 

+ 

+ 
0 

0 

+ 
0 

+ 

+ 
0 

+ 

+ 
+ 

0 

+ 
+ 

0 

0 

0 
0 

0 
0 
0 
0 
0 
0 

0 

0 
0 

0 
0 

0 

0 

+ 

+ 

+ 

0 

+ 

-1- 
0 

+ 

0 

+ 

0 

+ 

0 

0 
0 
0 

0 

+ 
-t- 

+ 
+ 

+ 

+ 

+ 

+ 
+ 

-t- 

+ 

+ 
+ 

4- 

+ 

+ 

+ 

+ 

+ 

0 

0 
0 

+ 
+ 

+ 

+ 
+ 

0 

+ 
+ 
+ 

+ 

+ 

+ 

+ 

4- 

+ 
+ 

+ 

+ 
+ 
+ 
+ 
+ 



■i 

+ 

0 

0 

+ 
0 

4- 

+ 

4 
0 

+ 

0 

0 
0 

0 

0 
0 

+ 

0 

+ 

64:8 


THE  EEPOET  OF  THE 


X...  20 


APPENDIX  B— 

SAND 

Tank  "B"— Rate  5,000,000  Gallons 


EXPERIMENTAL, 

STATION. 

Hour. 

Serial 

No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M 

18°- 

22°C. 

37. 

5°C. 

Influent. 

Inf. 

Eff. 

Inf. 

Eff. 

1 
C.C. 

5 
C.C. 

1911 
June      16 

io.oo  " 

10.00 

'io'.oo"' 

12.00 
11.00 
11.00 

'io'.oo" 

12.00 

'io.hi)" 

10.00 

4.30 

raked  & 
5.00 

"i!36" 
",3.36" 

2.00 
3.00 
5.00 

156 
157 

started 
158 
159 

stop 
start 

160 

161 

162 

163 

164 

165 

stop 

166 
raked 

167 

stopped 

start 

stop 

start 

168 

169 

170 

171 

172 

173 

stop 

raked 

start 

175 

176 

stopover 
177 
178 

start 
179 
180 
181 
182 
183 
184 

stop 

while 
start  J 

7,500 
12,000 

80 
51 

1,420 
580 

30 
18 

0 

0 

17 

11,500 

13,500 

3,000 

77 
67 
27 

2,200 

2,200 

300 

36 
12 

0 

0 
0 

19 

20 

8,250 

14,000 
1,700 

12,000 
9,000 

25,000 

20,000 

47 

28 
70 
300 
230 
800 
330 

1,250 

600 

300 

4,500 

12,000 

7,500 

2,350 

12 

15 
20 
110 
160 
240 
128 

0 
0 

21 

0 
0 

0 
0 

13,616 

293 

4,541.6 

112.1 

7,300 
15,300 

100 
138 

1,170 
2,000 

24 
50 

22 

23 

24 

26 

11.00 
11.00 
10.30 
10.30 

"i6!66"" 
"ii".66"' 

11.00 

"2'.66" 
4.30 

"3!66" 
2.00 

4.00 

"h'.bb" 
"4'.66" 
"i'.oo" 

5.00 

onuected 
1.00 

11,400 
18,000 
11,500 
27,000 
12,500 
18,000 

16 
610 
355 
530 
310 
130 

3,200 
6,000 
3,800 
6,500 
4,000 
8,500 

3 

315 

120 

85 

61 

44 

0 

27 

28 

+ 

+ 

hout  c 
0 
0 

+ 

16,400 

325.1 

5,333 

104.6 

29 

120,000 
88,000 

116 
1,100 

6,000 
3,100 

11 
142 

30 

10.00 
10.00 
12.30 

'io'.oo"" 

12.00 
12.00 
*i2*.36" 

'io'.oo" 

-1- 

July       3 

104,000 
holiday, 
90,000 
300 

608 
started 
46 
47 

4,550 
July  3rd, 
650 
5,000 

76.5 
12.00  wit 
2 
11 

lean'g. 
0 
0 

45,150 
300 
7,300 
1,200 
1,600 
1,300 
7,600 

46.5 
2,900 
1,100 

760 

230 

220 

330 

2,825 
600 

1,000 
600 
100 
150 

3,500 

6.5 
245 
134 

76 

25 

11 

38 

4 

5 

5 

0 
0 
0 

0 
0 

10.00 
pipe  disc 

0 

6 

3,216 

923.3       991.6 

88.1 

feed 

repairing 

apparat 

us 

1913 


PROVINCIAL  BOAIM)  OF  IIKALTTI. 


349 


Continued. 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C 

0 

0 
0 

-f- 

0 

0 
0 

+ 

+ 

I-  + 

-1- 

0 

J. 

0 
0 

0 
0 

+ 

1- 

i- 

0 
0 

0 

+ 

+ 

-f- 

+ 

0 

+ 
+ 

+ 
+ 

4- 

+ 

+ 
+ 

+ 

+ 
+ 

+ 

0 

0 

0 

0 

0 

0 

+ 
+ 
+ 

+ 

-t- 

+ 

+ 

0 

^- 

+ 

0 

0 

+ 

+ 

+ 

0 

0 
0 

+ 

+ 

+ 
+ 
+ 
+ 

+ 

+ 

+ 
0 

0 
0 

+ 

+ 
+  + 

+  + 

+ 

+ 
+  + 

+ 

+ 

+ 
-f 

+  + 

0 
,0 

0 

+ 

0 

+ 

0 
0 

0 

+ 
+ 
+ 
0 

+ 

0 

+ 

0 
0 

0 
0 
0 

+ 

+ 

+ 
+ 
+ 
+ 

+ 
+ 

+ 
+ 

+ 
+ 

J- 

+ 

+ 

+ 

+ 
+ 
+ 
+ 
+ 
+ 

+ 

+ 

+ 

+ 
+ 
+ 

+ 

+ 
+ 
+ 

0 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

0 

0 

0 

+ 

0 
0 

0 
0 
0 

4- 

+ 

0 

+ 

0 

0 

00 
0 
0 

0 

0 

350 


THE  REPORT  OF  THE 


No.  20 


APPENDIX  B— 
SAND 
TANK  "B"— RATE  5,000,000  GALLONS 


EXPERIMENTAL 

STATION. 

Date. 

Hour. 

Serial 

No. 

Bacterial  Counts. 

A.M. 

P.M 

18°- 

22°C. 

37.5°C. 

Influent. 

Inf. 

Eflf. 

Inf. 

Eff. 

.001 
iC.C. 

.003 
c .  c . 

lyil 

7 

10 

'ib'.Qo" 

1.00 

2.00 

2.00 

"2m" 
1.00 

3.00 

185 
186 

stop 
187 
188 
189 
190 

raked 

850 
2,300 

76 

280 

300     i          7 
1,200           145 

0 
0 

0 
0 

1,575 
1,340 
2,700 
8,100 

178 

500 

260 

10 

750            76 
380     '        93 
930            88 
1,840              5 
270              8 

July 

0 
0 
0 
0 

0 
0 
0 

11 

10.00 

0 

4,046 

256.6 

855             48.5 

Tank  "B"— Rate  10,000,000  Gallons 


12 

10.00 
10.00 

'iom" 
'lo'.db" 

12.00 
12.00 

*io*.66" 

10.00 

'lo'.bb" 

"i!66'" 

5.00 

"i'.bb" 

5.00 
2.00 

"i'.oo" 
"i.'oo" 

5.00 

5.00 

2.00 
4.00 

"b'.bb" 

"2m" 
8.00 

start 
191 
192 
193 
194 
195 
196 
197 
198 

stop 

raked 
start 
199 
200 
201 
202 
203 

stop 

raked 
204 
205 

start 
206 
207 
208 
209 
210 

stop 

raked 

start 

211 

1,200 

300 

70 

20 

800 

10,000 

6,000 

8,000 

3,000 
540 
460 
380 
500 
800 
840 
800 

25 

5 

7 

24 

1,400 

4,800 

3,500 

3,000 

i 

L    300 

J    '  107 

'37 

27 

90 

■    195 

«165 

120 

130.1 

13 

14 

0 

+ 

0 

0 

+ 

0 

3,298.7 

1,540 

1,595 

15 

17 

500 
7,000 

200 
6,000 

700 

266 
900 
315 
220 
200 

100 

4,000 

11 

300 

113 

100 

300 

104 

68 

63 

0 
0 

2,880 

380.2 

904.6 

127 

18 

282 
1,300 

550 
240 

1 
370 

42 
35 

'iom" 

10.00 
12.00 

'ib'.bb" 
'io.bb" 

10.00 

'ib'.bb" 

10.00 

19 

*"'6" 

0 
0 
0 

0 

20 

21 

791 
4,000 
6,400 
10,500 
9,500 
7,500 

395 
360 
300 
550 
370 
120 

186 
2,600 
3,000 
2,340 
2,000 
1,700 

38.5 

67 
173 
114 
110 

57 

+ 

0 

+ 
0 
0 

7,580 

340 

2,328 

102.2 

24 

6,700 

85 

1,500 

16 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


351 


Continued. 
FILTERS. 
PER  ACRE  PER  DAY. 


Colon  Bacilli. 


Influent. 

EiBBuent. 

.01 
C.C. 

.02 
C.C. 

.1 

C.C. 

1 

C.C. 

5 
C.C. 

10 
C.C. 

.02 
C.C. 

.1 

C.C. 

1 

C.C. 

5 
C.C. 

10 
C.C. 

20 
C.C. 

30 
C.C. 

50 
C.C. 

0 

0 
0 

0 
0 

0 

+ 

0 

+ 

+ 
+ 

+ 
+ 

(, 

+ 

+ 

+ 

+ 

+ 
+ 
+ 

+ 
+ 
0 
0 

+ 
+ 
0 
0 

+ 
+ 

+ 

+ 

+ 
+ 

+ 

+ 

+ 
+ 

0 



PER  ACRE  PER  DAY. 


0 

0 
0 
0 
0 

+ 
+ 

0 
0 
0 
0 

+ 

+ 

"'6'" 

+ 

+ 

0 

+ 
+ 

+ 

0 
0 
0 

+ 

0 

+ 
0 

+ 
+ 
+ 

+ 
+ 

+ 

+ 

+ 
0 

+ 

0 

+ 
0 

+ 
+ 
+ 
+ 
0 

+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 

+ 
+ 
+ 
+ 

+ 

+ 

+ 

+ 
+ 
+ 
+ 

4- 

+ 

+ 
+ 
+ 
+ 
+ 
+ 
+ 

0 

0 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

0 

+ 

0 

+  + 

0 

0 
0 

0 
0 
0 

0 

+ 

+ 

+ 

+ 
+ 
+ 

0 

+ 
+ 

0 

+ 

6 

+ 

+ 

+ 
+ 

+ 
+ 
+ 

+ 

+ 
+ 
+ 

+ 

+ 

+ 
+ 

-t 
+ 
+ 

+ 

0 

+ 

+ 

+ 
+ 

0 

0 

+ 
+ 

+ 

+ 

0 

+ 

+ 

+ 

0 

+ 
0 

+ 

+ 

+ 

+ 

0 

352 


THE  EEPORT  OF  THE 


No.  20 


APPENDIX  B— 
SAND 
Tank  "B"— Rate  10,000,000  Gallons 


EXPERIMENTAL    . 

station 

r. 

Hour. 

Serial 
No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M 

18°-22°C. 

37.5°C. 

Influent. 

Inf. 

Eff. 

Inf. 

Eflf. 

.001 
C.C. 

.002 

C.C. 

1911 
July      25 

"i6!oo" 
'i6!66" 

10.00 
11.00 
10.00 
10.00 
10.10 
10.20 
10.30 
10.40 
10.50 
11.00 
11.30 
12.00 
12.30 

'i6".66" 
*i6".66" 

2.00-4.00 
10.00 
•10.00 

"io.so" 
"io'.oo" 

10,00 

1.00 
5.00 

11.30 

1.00 

3.00 
5.00 

"i!66" 

1.30 
2.00 
3.00 
4.00 
5.00 

"i'.oo" 

6.00 

"5:36" 

5.30 

"i'.oo" 
"i'.bo" 

5.00 

4.00 
Temp,  of 

212 
213 
214 

stop 

repair  in 

215 

start 
216 
217 

stop 
raked 
start 

218 

219 

220 

221 

222 

223 

224 

225 

226 

227 

228 

229 

230 

231 

232 

233 

234 

235 

236 

237 

238 

stop 

raked 
start 

239 

240 

241 

242 

243 

244 

stop 

raked 
start 
water 

24,000 

7,000 

22,400 

210 
450 
440 

7,600 
5,000 
9,300 

60 
165 
240 

4- 
0 

+ 

0 

+ 

+ 

15,025 

g  appara 

17,000 

296.2 
tus. 
440 

5,850 

filter  not 
7,300 

115.2 

cleaned. 
170 

+ 

26 

10,000 

650 
120 

2,300 

230 
51 

0 

27 

10,000 
46,600 

385 
135 

2,300 
30,000 

140.5 

22 

40 

77 
100 
110 
5.30 
900 
625 
220 
165 
185 
200 
137 
136 
110 
118 

95 

60 

54 

70 

28 

0 

1 



1,200 

6 

-1- 

4,400 

26,000 

28 

29 

28,000 
4,700 
4,555 
3,500 
3,300 
2,200 

420 
300 
380 
250 
193 
150 

12,000 

1,800 

1,800 

1,600 

800 

300 

0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 

17,100 

378.5 

9,287. 

189.6 

31 

Aug.       1 

9,000 
19,000 
17,000 
12,000 
12,000 
24,000 

3,200 
400 
340 
460 
230 
145 

1,500 
3,300 
3,860 
2,080 
3,200 
4,700 

320 

84 

115 

110 

51 

40 

2 

3 

0 
0 

"*6" 

0 
0 

0 

15,500 

786 

3,106 

120 

10 

12,000     8,000 
Aug.  3rd  -nth  20° 

2,000 

C 

2,000 

11 

10.00 

0 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


353 


Continued. 
FILTERS. 

PER  ACRE  PER  Day. 


Colon  Bacilli. 


.01 
C.C 


Influent. 


.02 
C.C. 


0 

+ 


.1 

C.C. 


1 

C.C. 


5     !     10 
C.C.  C.C 


.02 
C.C 


Effluent. 


.1  1 

C.C.  C.C 


5         10 
C.C. C.C 


20         30 
C.C.  C.C 


50 
C.C, 


0 

+ 
+ 
+ 
0 

+ 


00 
0 
0 


83  B.H. 


354 


THE  HEPOKT  OF  THE 


No.  30 


EXPERIMENTAL    STATION. 


APPENDIX  B- 

SANl) 
Tank  "C"— Rate  5,000,000  Gallons 


Hour, 

Serial 

xNo. 

Bacterial  Counts. 

Date. 

A.M. 

P.M 

18°-22°C. 

1 
37.5°C. 

Influent. 

Inf. 

Eff. 

Inf. 

Efif. 

1 

c.c. 

5 
C.C. 

1911 
Mar.        2  

1 

1 

1               i 

6  

12.00 

1 

5.00 
5.00    . 

! 

.. ,. 

! 

8     

12.00 

'i6".66" 
'i2".o6" 

12.00 

'io'.oo"* 

Charact 
id  witho 

1 

5.66 

1 

10     

1 

4.00 

1 

11 

1 

13 

5.00 

14 

12.00 

5.00 

er  of  effl 

ut  wash 

4.00 

The  Sand  was  la 
14 

uent  bef 
ing  so  th 

ore  the 
at  neces 

sewage 
sitated 

18 

influent 
determ 

was  app 
tnations 

18 
43 
22 

lied, 
as  giv 

en. 

16 

10.00 

1.00 
5.00 

"i*.66" 

5.00 

5.00 
5.00 
5.00 
5.00 
5.00 

1 

stop 

first  cle 
started 
2 
3 
4 

5 

6 

7 

!          8 

1 

9 
10 
11 

12 

i         13 
i         14 

1 

1 

unwas 

24 

18 

27 

11.00 
12.46 

25 

aning  after  fillin 
14,000    

g  filter 
2,320 

with  an 

4,200 
3,530 
1,200 

0 

600 

4 

20 

0 

22 

1          160 

500 

136 

;        34 

280 

480 
11 
40 
11 
24 

hed  pit 

27 

880 
16,000 

0 
0 

.001 
C.C. 

0 

28 

10.00 

t 

1 

1 

'  10.00 

'  10.00 

i 

10.00 
10.00 

3,000 

J 

45 

330 

2,600 
30 

340 

3,600 
35 

1.120 

5,600 

250 

2,000 

1.300 

3,850 
3,950 

1.300 

4,500 
2,600 

0 

.01 
C.C. 

29 

7,000     6,400 
243  !  ^  son 

+  0 

.SO        

3.200 

30,000 
260 

600 

8,000 
9,000 

1.300 

8,500 
7,800 

900 

13,300 
8,800 

0 

2,800 

0 

1,800 

0 

1,700 

13,600 

5,400 

7,500 

350 

1      420 

+ 

31 

April    1 

4 

0 
0 

00 
0  + 

0- 

f  -1- 

5 

'  10.00 

Small  figures  Red  Colonies  on  Litmus  Lactose  Agar. 


1913 


IMiO VINCI AL  HOARD  OF  liKAJ/l'JJ. 


Continued. 
FILTERS. 
PER  Acre  per  Day. 


Colou  Bacilli. 


Influent. 

Effluent. 

10 
C.C. 

15         20 
C.C.  C.C. 

30         40 

C.C.  C.C. 

1 

50 
C.C. 

1           5- 
C.C.  C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40         60 
C.C.  C.C 

1. 

' 

I 

1         0 

0 

1 
(» 

+  0 

1 

II 

1 

1 

1       D 

0— 

0 

+  + 

no 

1 

i 

"66' 

00 

00 
00 
00 

•ooo          o 

•OOOO        o 

•        ooo      o 

000 

00 

OOf) 

1 

noo 

i 

00(1 

1 

1 

j 

no— 

1 

OOOO 
00 



g 

0 

0 

00 

00 

0 

0 
00 

•    00 
00 
00 
00 
00 

1 

!       D 

00 

j 

00 

1 

j 

!  0-- 



00 

0 
0 

00 

0 

0 

0 

000 

* 

sand, 

surfac 

e  leyel 

led. 

0 

.... 

0 
0 

10 
C.C. 

30 
C.C. 

50 
C.C. 

.01 
C.C. 

0 

0 

0 

00 

0 

+ 

+ 

.1 

C.C. 

+ 

+ 

20 
C.C. 

25 
C.C. 

0 

... 

1. 

C.C. 

.1 
C.C. 

1.0 
C.C. 

5 
C.C. 

5 
C.C. 

10 
C.C. 

50 
C.C. 

+ 

+ 
0 

-1- 
0 

+ 
+ 

+ 

+ 
0 

0 

+ 

0 
0 
0 

+  + 

0-- 

G 

0  + 

-1^ 

i 
-1. 

+ 
+ 

+ 

+ 

-f 

-)- 

-j- 

+ 

+ 

-■- 

+ 

+ 
0 

0 

+ 

'1- 

0 

+ 

+ 

+  + 

+ 

-'- 

+ 

i 
1 

+ 

+ 

356 


THE  EEPORT  OF  THE 


Xo.  20 


EXPERIMENTAL.    STATION. 


APPENDIX  B— 

SAND 
Tank  "C"— Rate  5,000,000  Gallons 


Hour. 

Serial 
No. 

Bacterial  Counts. 

Date. 

18°-22°C. 

37.5 

°C. 

Influent. 

A.M. 

P.M 

j 

Inf.           Eff. 

Inf. 

Eflf. 

.001      .01 
C.C. C.C. 

1911 

5.00 

15 

3.000 
19,200         190 

1,800 

7,000 

9 
27 

+     1  —  + 

April      6 

10.00 

16 

600 

7,200           80 

2,600 

4 
26 

-L 

7 

10.20 

17 

600                     5 

5,100         141 

800 

3,500 

6 

30 

0       — - 

1 

5.00 
5.00 
1.00 

18 

stop 

19 

14,100         500 

1,800 

10 
55 

0       —0 

9,950     2,960 

2,875 

695 

1 

8 

7,000  j  1,100 

2,000 

27 

-    0       -h^ 

11 

11 

11.00 

'i2'.66" 

1.00 
2.00 
3.00 
4.00 

5.00 

5.00 

1.00 
1.00 

"i'.oo" 

20 
21 
22 
23 
23 
23 

23 

24 

26 
27 

stop 

28 
29 
30 

28,000     3,000 

3,300 

1,520 

:i      900 

181 

800 

3,700 

2200 
6,200 

800 

3,900 

3,500 
4,700 

0 
61 
70 

114 
75 
73 

242 

18 

42 
9 

11 

29 

68 

23 

7 
8 

+ 

+  + 

11.00 

29,000  1 

920 
3.200 

12 

3,400 

18,000  ;  1,200 

1 
11,400  j      135 
19,000         270 

.66i     .61 

C.C.jC.C. 

13  

0    —0 

15 

10.00 

*i6".66" 

00 

00 

0+ 

00 

0^ 

18,730  1  1,430 

4,000 

17 

8,800 
'46,666' 

87 

113 

64 

4,400 
3,000 
7,300 

0+ 

+  -f 
+0 

18 

'io'.oo" 

5.00 

31 
32 

10,400  i        45 

16,500  '        43 

1 

1,900 
2,800 

9 

00 
00 

-I u 

-r  -r 

1.00 

3.00 
after 
5.00 

33 

start 
cleaning 
34 

14,000           77 

3,400 

10 

0 
0 

+  -f 

17,940          71 

3,800 

11 

5.000 

60 

2,300 

24 

00 

19 

10.00 
10.30 

.  'io'.oo' 

"i'.oo" 

5.00 

.  "5'. 66' 

.  "2'.  66' 
.    5.00 

35 
36 
37 

38 
39 
40 
41 
42 

32,700 
26,400 
15,300 

30,000 

8,200 

2,600 

10,200 

13,800 

2,700 
530 
251 

187 
170 
180 
150 
76 

5,900 
8,400 
9,000 

8,200 
2,400 
170 
1,000 
2,000 

18 
22 
25 

19 
23 
13 
16 
11 

'"6" 
■  00 
.001 

C.C. 

0  + 
0  + 
0  + 
.005 
C.C. 

20 

21 

'"6" 
0 

00 
0 

0 
0 

'"6" 

0 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


357 


Continued. 
FILTERS. 
PER  Acre  per  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

.01 
C.C. 

.05 
C.C. 

c'.c. 

1 

C.C. 

5 
C.C. 

10 
C.C. 

.01 
C.C. 

.1 
C.C. 

1.0 
C.C 

5 
C.C 

10 
C.C 

20 
C.C 

25 
C.C 

50 
C.C. 

00 

00 

0 

0 

+ 

+ 

-4- 

+ 

+ 

+ 

+ 

+  - 
+ 

+ 

+ 

+ 

0 

0 

+ 

+ 

0 
0 

^ 

- 

.1 
C.C. 

0.1 
C.C. 

5 
C.C. 

10 
C.C. 

30 
C.C. 

50 
C.C. 

.01 
C.C. 

.i 

C.C. 

1.0 
C.C. 

5 
C.C. 

10 
C.C. 

20 
C.C. 

25 
C.C. 

50 
C.C. 

0 
0 

0 

0 
0 

0 
0 
0 

0 
0 

o 

0 
o 

+ 

0 
0 

G 

0 

+ 
+ 
+ 

+ 

+ 

+ 
0 

+ 
+ 

-I- 

0  + 

+ 
Or 

+ 
+ 

+ 
+ 

+ 

+ 

-f 

+ 
+ 

+ 

-f 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

+ 

.01 
C.C. 

.05 
C.C. 

.1 
C.C. 

1 

C.C. 

5 
C.C. 

10 
C.C. 

+ 

+  + 

+ 

•  •  •  •  • 

0 

0 
0 
0 

0 
0 

0— 

+ 
+ 

0         -I-    1 

358 


THE  EEPOKT  OF  THE 


No.  20 


EXPERIMENTAL.    STATION. 


APPENDIX  B- 

SAND 

Tank  -C"— Rate  5,000,000  Gallons 


Date. 

Hour. 

Serial 
No. 

Bacterial  Counts. 

A.M. 

P.M 

18°- 

22°C. 

37.5°C. 

Influent. 

Inf. 

Efif. 

Inf. 

Eff. 

1 
C.C. 

5 
C.C. 

1911 

• 

April 

22 

10.00 

43 

8,200 

53 

2.300 

18 

^ 

— 

24 

10.00 
10.00 

2.30 

44 

.stop 

45 

6,100 

50 

5,100 

15 

0 

0 

14,410 

401 

4,252 

18.5 

2,400 

34 

440 

11 

2.30 

46 

2,400 

32 

180 

2 

5.00 

47 

580 

170 

74 

14 

25 

10.00 

48 

500 

45 

.36 

16 

.001 
C.C. 

.005 
C.C. 

26 

10.00 

1.00 

49 
start 

1.470 

88 

6 

74 

182 

9.8 

cleaned 
10.00 

25th  at 

1.00 
50 

100 

46 

30 

4 

11.30 

51 

100 

73 

30 

30 

5.00 

52 

67 

12 

27 

Kt.OO 

1.30 
5.00 

53 

54 
55 

100 

58 
71 

23 

11 

16 

28 

10.00 
10.00 

"2M" 

head  in 
56 
57 

orifice 

Box  4  in. 
200 
113 

15 
9 

5.00 

58 

3,000 

290 

400 

13 

0 

0 

29 

10.30 

59 

12,000 

100 

4,000 

13 

0 

0 

1 

10.00 
10.00 

2.30 

60 

stop 

61 

7,600 

45 

1,.500 

23 

0 

0 

May 

4,560 

105.7 

1,192 

15.3 

2.700 

36 

1,400 

-8 

1.00 

cleaned 

usually 

filled  fro 

m  top 

2.00 

62 

85 

24 

0 

+ 

4.00 

63 

6,000 

20 

4,400 

6 

2 

3 

10.30 
11.50 
11.55 

64 

start 
68 

6,400 

50 

3.700 

6 

5,030 

48 

3,160 

11 

4,000 

30 

1,330 

7 

12.20 

69 

100 

25 

12.35 

70 

3,070 

108 

1,250 

38 

12.45 

71 

100 

20 

12.55 

72 

105 

1.10 

73 

81 

36 

2.10 

74 

3,400 

340 

1,420 

24 

3.10 

75 

1,400 

200 

36 

3 

4.10 
5.10 

76 

11 

35 
29 

1,400 

125 

0 

4 

12.00 

"'2'..s6" 

78 
79 

550 

130 

90 

8 

0 

1913 


rj{()\lNC'IAL  UOAIMJ  OF  HEALTH, 


35{) 


C'oiitiiiued. 
FILTERS. 
PER  ACRE  PER  DAY. 


Colon  Bacilli. 


Influent. 

Effluent. 

.01 

c.c. 

.05 

c.c. 

.1 
C.C. 

1 

C.C. 

5 
C.C. 

10 
C.C. 

.01 
C.C. 

.1 

C.C. 

1.0 
C.C. 

5 
C.C. 

10 
C.C 

20 

c  .c 

25 

C.C 

50 
C.C. 

()-^ 

0 
0 

0 

0 

0 

].0 

C.C. 

1     -t- 
i     _| 

i 
1 
i      ' 

i      0 

0 

0 

5 
C.C. 

+ 
+ 

+ 

10 

C.C. 

4- 

+ 

**"6"' 

1     20 
C.C. 

+ 

+ 

-1- 

25 

C.C 

j- 

'-  + 

0 
0 

, 

0 
0 
0 
0 

.1 

C.C. 

0 
00 

1 

C.C. 

4-. 

0 

0 

5 

C.C. 

+ 

0 

10 
iC.C. 

+ 

+ 

-1- 

.01 
C.C. 

.05 
C.C. 

.6i 

C.C. 

.1 

C.C. 

50 
C.C. 

0 
0 

00 
0 

0 
0 

0 
0 

0 
0 

0 



0 

0 

+ 

G 

0 

0 

-f 

0 
0 

0 
0 
0 

0 

0 
0 

(} 

-1- 

+ 
+ 

'1- 

0 

0 

-t 

"+" 

D 

-1- 

0 

f 

+ 

-1- 
+ 

+ 
-1- 

+ 
+ 
+ 

+ 

+ 
+ 

0 
0 
0 

+ 

-f 
+ 

+ 

-f 

i 

■ 

+ 



^  + 

0 

0 
0 

0 
0 

0 

0 
0 

+ 

' 

_,_ 

0 
0 
0 
G 

0 

0 

0 
0 
0 

-I- 

+ 

00 

0 

+ 

+ 
+ 

+ 

+ 

+ 
+ 

-1- 

"' 

-^ 

00 

0 
0 

0 

—0 

+ 

0 

+ 

-\- 

-I- 

+ 

-T- 

f 

+ 

■V 

0 

0 

0 

— 

-^ 

+ 

+ 

+ 

+ 

-1- 

+ 

0 

0 

+ 

-r 

+ 

+ 

+ 

+ 

+ 

0 

0 

+ 

~[ 

-t- 

+ 

0 
0 
0 

'\- 

0 

0 
0 

0 
0 

+ 
+ 



+ 

0 



.«..•• 

360 


THE  REPORT  OF  THE 


^o.  20 


EXPERIMENTAL    STATION. 


APPENDIX  B— 

SAND 

Tank  "C"— Rate  5,000,000  Gallons 


Hour. 

Bacterial  Counts. 

Date. 

A.M. 

P.M 

Serial 

No. 

18°-22°C. 

37.5°C. 

Influent. 

Inf. 

Eff. 

Inf. 

Eff. 

.001 
C.C. 

.005 
C.C. 

1911 

5.00 

80 

800 

235 

80 

14 

0 

AIiv        5  

12.30 

"io'.oo" 

10.00 
10.00 

'io'.oo" 

"5!66" 
"12.66" 

"i!66" 

5.00 



81 
82 
83 
84 

stop 

85 
86 
87 
88 

209 

200 

1,260 

1,100 

200 

200 

90 

130 

6 


""13" 

8 
8 
8 

7 

6 

8 1 

1,580 

145 

598 

20 

1 

14      

10    1 

44      

21    !  1,620 

2 

9 

2 

13 

1 

1 

9 

14,300 

0 

2.30 

89 

13.700 

15     1  2,100 

10    1 

0 

5.00 

90 

14,700 

62       2,050 

4 

0 

0 

10 

12.00 

91 

4,900 

90           550 

0 

0 

5. 00 

92 

27,000 

55     14,000 

0 

0 

11 

io.66 

93 

13,000 

70     !  3,400 

10 

0 

+ 

2.30 
3.00 
5.00 

94 
cleaned 
95 

17,300 

47     j -2,430 

6 

0 
0 

+ 

14,985 

43 

3,735 

7 

17,700 

37 

6,600 

18 

+ 

12 

9.66 

start 

11.00 

96 

26,000 

4,300 

11 

— 

0 

5.00 

97 

110,000 

6,000 

22.000 

150 

0 

0 

13 

10.30 

98 

39,000 

3.800 

7.100 

300 

-^ 

+ 

9.00 
10.00 

2.30 

99 

stop 

100 

14,400 

4,000 

5,200 

0 
0 

0 

15 

41,420 

3,460       9,040 

119 

lb 

28,000 

'        30    !  7,000 

13 

0 

16 

2.30 
4.30 

101 
102 

start 

103 

25,000 
19,000 

i        53     1  6,000 
100       2,700 

4 
24 

0 
0 

0 

9.00 
11.00 

— 

17 

24,000 

61 

5.230 

13.6 

22,000 

1      500 

1,600 

100 

+ 

2.30 

104 

25.000 

200 

3,200 

46 

+ 

-r 

5.00 

105 

30,000 

142 

4.000 

42 

0 

0 

18 

ii.66 

106 

27,000 

164    1  2,200 

28 

0+ 

0 

2.66 

107 

19,000 

340 

4.000 

35 

+  0 

— 

19 

i6.66 

10.00 

1.30 

108 

stop 

109 

28,500 

72 

4,800 

30 

0 
0 

0 

25,250 

236 

3,300 

47 

26,500 

93 

7,300 

20 

^ 

5.00 

110 

100 

7.000 

11 

0 

0 

20 

10.00 

111 

150,000 

52 

38,000 

28 

— 

0 

1.00 
1.00 

112 

cleaned 

100,000 

48 

35,000 

17 

0 

0 

22 

92,166 

SO.; 

'21,825 

19 

i 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


361 


Continued. 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

.01 
C.C. 

.05 
C.C. 

.1            1 
C  .  C  .  C  .  C  . 

5 
C.C. 

10 
C.C. 

.01 
C.C. 

.1 

C.C. 

1.0 
C.C. 

5 
C.C. 

10 
C.C. 

20 
C.C. 

25 
C.C. 

50 
C.C. 

0 

0 
0 

0 
0 
0 

0 
0 

,- 

0 
0 

0 

0 
0 

4- 

+ 

4- 
0 
0 

4- 
0 

4- 

4- 
0 
0 
0 

-r 

4- 
-^ 

4- 

+ 
4- 
4- 

+ 
4- 
4- 
4- 
4- 
+ 

■^- 
4- 

-!~ 

-1- 
4- 
4- 

4- 

4- 
-f- 
4- 
0 
0 
-1- 
-r 

0 

4- 

4- 

4- 

4- 

-1- 
4- 

-r 
+ 

+ 

4- 
-1- 

-T- 

4- 

4- 

4- 
4- 
4- 
^ 



4- 
4- 
+ 
4- 
+ 

4- 
4- 
4- 
0 
0 
+ 
4- 
4- 
4- 
-t- 

4- 

+ 

4- 

-^ 

-r 
4- 

-T 

-r 
-1- 
+ 
4- 
4- 

4- 

0 
0 
0 
0 

0 
0 

4- 

0 
0 
0 

^- 

0 
0 

-^- 

4- 

4- 

0 

0 
0 

+ 

4- 
+ 
+ 
+ 
4- 

4- 

+ 

4- 
4- 
4- 

4- 
4- 
4- 

4- 
+ 
+ 

4- 

4- 

4- 

4- 

-j- 

-r 
-^ 

0 

+ 
+ 

+ 

0 

+ 
+ 
+ 

-1- 
-r 
+ 

+ 
+ 
+ 

+ 

+ 

+ 
+ 

+ 
+ 

-T- 

+ 

-t- 

+ 

+ 

+ 

-r 
^- 

+ 
+ 

+ 
+ 

-T- 

0 
0 

4- 
0 
0 
0 

0 

+ 

-t- 

+ 

-r 
4 

T 
"T 

-^■ 

i- 

+ 

0 

+ 
0 

+ 

4- 

+ 

4- 

0 

4- 

+ 

4- 

+ 

4- 

4- 

+ 

+ 

0 

— 

4- 

0 

+ 

4- 

+ 
.  + 

0 

+ 

+ 
+ 

0 
4- 

0 

0 
0 
0 
0 

4- 

+ 

-^ 

-r 

0 

4- 

+ 



-1- 

+ 

0 
0 

4- 

4- 

+ 

4- 

+ 

4- 

-f- 

4- 

4- 

4- 

+ 

4- 

+ 

4- 

-j- 

4- 

+ 

0 

362 


THE  REPORT  OF  THE 


No.  30 


APPENDIX  B— 
SAND 
Tank  "C"— Rate  5,000,000  Gallons 


EXPERIMENTAL    STATION 

. 

Hour. 

Serial 

No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M 

18°- 

-22°C. 

37.5°C. 

Influent. 

Inf. 

Elf. 

luf. 

Eff. 

.001 
C.C. 

.002 
C.C. 

1911 
Maj'      23 



'i6".66'* 

stopped 
10.00 
10.00 

10.00 
10.00 

10.00 

11.00 

•12.00 
12.00 

10.00 

'i6!66"' 


'io'.oo" 
'i6!66  " 

2.00 
5.00 

1.00 

1.00 
5.00 

5.00 
over  holi 

"2'.  66" 

5.00 
5.66* 

2.00 

"i!66" 

5.00 

"i]66" 

1.30 
5.00 

"2!66" 

2.30 
5.00 

"i!66" 

2.30 
2.30 
3.15 

113 
114 
115 

start 

116 
117 

stop 

day   abo 

start 

118 

119 

120 

stop 

121 
122 

123 

cleaned 

124 
125 

start 

126 
127 
128 
129 
130 

stop 

131 
132 
133 

cleaned 
134 
135 
136 

start 
137     1 
138 

18,000 
24,000 
31,400 

50 
40 
67 

4,200 
6,400 
7,900 

6 

10 
10 

0 
0 
0 

0 

0 

+ 

0 
0 

.001 
C.C.( 

0 
0 
0 

24.466 

52.3 

6,166 

8.6 

31,000 
41,000 

36 
139 

13,500 
4,600 

""36" 

0 

-i 

25 

36,000 
ut  39  ho 

280,000 
53,200 
90,000 

87.5 
urs  not 

46 

550 
270 

9.033 
cleaned 

36,000 

8,000 

15,000 

30 

8 
40 
32 

0 

26 

141,066 

288.6 

19,333 

26.6 

10,800 
10,000 

15,500 

280 
121 

90 

900 
3,000 

2,200 

42 
15 

11 

0 
0 

.002 

:.c. 

27 

0 

0 
0 

0 
0 
0 
0 
0 

0 
0 
0 

0 
0 
0 

0 

0 

12,100 

163.6 

2,033 

22.6 

29 

20,000 
84,000 

130 
54 

7,300 
8,600 

28 
7 

0 

(1 

30 

52,000 

92 

7,950 

17.5 

31 

June        1 

13,400 
120,000 

60,000 
50,000 

220 
380 
120 
380 
400 

2,400 
10,700 

9,600 
9,700 

31 
44 
34 
87 
57 

(1 

-i 

0 
0 
0 

60,850 

300 

8,100 

50.6 

2 

22,000 
28,000 
19,000 

250 
220 
175 

10,300 
8,000 
3,300 

41 
20 
18 

(1 

0 
0 

3 

23,000 

300 

45,000 

38.000 

215 
225 
180 
135 

7,200 

400 

6,000 

5,800 

26.3 
20 
30 
24 

0 
0 

0 

5 

27,766 
92,000 

180 

41 

230 

4,066 
15,400 

24.6 
9 

76 

'.'.'.'.'.'.'.'. 

0 

1913 


PROVINCIAL  BOARD  OF  HKAI/rJl. 


36: 


Continued. 
FILTERS. 
PER  ACRE  PER  DAY. 


Colon  Bacilli. 


Influent. 

Effluent. 

.01 

c.c. 

.05         .1 
C.C. C.C. 

1 
c.c. 

5 

c.c. 

10 

c.c. 

.01 
C.C. 

.1 

C.C. 

1.0 

c.c. 

5 

c.c. 

10 

c.c. 

20 
C.C. 

25         50 
C.C.  C.C. 

0 

0 

-1- 

-!- 
''r 

T- 

0 

.02 
C.C. 

0 

0 

.02 

0 

0 
0 

0 
0 

0 
0 

1.0 

c.c. 

-1- 

+ 
+ 

■I- 
-1- 

-r 
+ 

5 

C.c. 

+ 
10 

c.c. 

-^ 

+ 
+ 

+ 

+ 

-h 

1              i              ; 

f 



0 

0 

+ 

+ 
0 

0 
0 

.02 
C.C. 

0 

.1 

C.C. 

+ 

1    + 

0 

+ 

20 
C.C. 

+ 

30 
C.C. 

.01 

c.c. 

.1 
c.c. 

1.0 

c.c. 

5 
C.C. 

10 

c.c. 

50 
C.C. 

+ 

0 
0 
(i 

0 

!- 

0 

0 
0 

0 

0 
0 

0 

—  + 

0 
0 

-I- 

00 
0 
0 

0 
0 
0 

0 

j- 
0 

1 

-r 
0 

-r- 
+ 

+ 
-1- 

+ 

-1 

"1- 

-1- 

+ 
+ 

-1- 

+ 

-I 
1 

+ 
+ 

H- 

+ 

{ 

0 







0 

i 

! 



-(- 

+ 

0 

+ 

+ 

364 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL.    STATION. 


APPENDIX  B— 

SAND 

Tank  "C"— Rate  5,000,000,  Gallons 


Hour. 

Serial 
No. 

Bacterial  Counts. 

Date. 

18°-22°C. 

37. { 

)°C. 

Influent. 

A.M. 

P.M 

Inf. 

Eff. 

Inf. 

Eflf. 

.001 

.002 

C.C. 

C.C 

1 
1911     1 

3.25 
3.45 
3.45 

139 
140 
141 

222 

225 
155 

84 
92 
86 

i 

3.55 

142 

136,000 

230 

21,000 

50 

0 

0 

5.00 

143 

430 

74 

June   6 

ii.66 

144 

9,666 

470 

i,856 

127 

1.66 

145 

12,000  : 

460 

2,400 

160 

7 

io.oo 

146 

1,500  1 

150 

90 

37 

1.30 

147 

2,400  1 

160 

2,400 

34 

10.30 
10.30 

5.00 

148 

stop 

149 

2,400 

106 

900 

40 

8 

36,471 

239.9 

6291 

72.4 

3,000 

73  '   120 

12 

1.00 

150 

270 

90     36 

43 

12.00 

5.30 

151 

cleaned 

500 

138     93 

30 

9 

1,256 

100.3    83 

28.3 

10.00 

i.36 

152 

start 

700 

218  ' 

13 

10 

, 

10.00 

153 

1,296 

190  '        15 

30 



1.00 
1.00 

154 

stop 

1,160 

70      2 

21 

1,228 

130      8.5 

25.5 

11 

io.36 

start 

12 

10.30 

155 

1,000 

86  1   185 

13 

i.66 

156 

830 

60     64 

6 

4.00 

,   157 

190 

44  i    18 

7 

13 

io.oo 

158 

400 

37     17 

10 

i2.66 

159 

280 

40  1    18 

10 

4.00 

160 

112 

25      7 

18 

14 

ii.oo 

161 

1,500 

60  1   128 

4 

2.36 

162 

13,500 

40   1,600 

18 

5.00 

163 

8,000 

70   1,300 

31 

15 

ii.66 

164 

15,000 

145  1  4,600 

65 

— 

0 

i.66 

165 

12,500 

130  i  3,500 

50 

0 

0 

4.00 

166 

7,500 

144 

1,420 

36 

0 

0 

16 

10.00 

167 

12,000 

82 

580 

34 

i.66 

168 

5.700 

116 

900 

20 

0 

5.00 

169 

13,500 

97 

2,200 

18 

17 

io.oo 
1 
12.00 

!  11.00 

1   170 
stop 
start 

3,000 

72 

300 

16 

17 

6,563 

90.5 

1,052 

22.2 

19 

11.00 

171 

14,000 

30 

600 

11 

0 

0 

1.30 
1.30 

172 

stop 

1,700 

117 

300 

22 

0 

0 

7,850 

73.5 

450 

16.5 

20 

i6.66 

173 

12,000 

422 

4,500 

26 

0 

0 

12.00 

174 

9,000 

80 

12,000 

26 

0 

0 

3.36 

175 

25,000 

340 

7,500 

1   — 

0 

0 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


3G5 


Continued. 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

.01 
C.C. 

.02 
C.C. 

.1 

C.C. 

1 

C.C. 

5 
C.C. 

10 
C.C. 

.01 
C.C. 

A 
C.C. 

1.0 
C.C. 

5 
C.C. 

10 
C.C. 

20 
C.C. 

25 
C.C. 

50 
C.C. 

i 

1 

0 

- 

0 

•     j    + 

+ 

1 

0 
0 

+ 
-^ 

0 
-^ 

0 

0 
0 
0 

-1- 

0 

0 

+ 
0 

0 

0 

0 

0 
0 
0 
0 
0 

+ 
+ 

+ 

+ 

J. 
a, 

0 

-f- 

0 
0 

+ 

+ 

+ 

+ 

+ 
+ 



+ 
+ 
+ 

+ 
+ 
+ 
+ 

+ 

-T- 
+ 

+ 
+ 

+ 

+ 

+ 
+ 

-1- 

'         1 
4- 

+ 
+ 
+ 

+ 
+ 
+ 
-f- 

+     ' 
1 

+ 

+ 

-r 
-r 
-r 
+ 

-^ 
-t- 

0 
0 
0 
0 

0 
0 
0 

0 

0 

0  + 

+ 
0 

0 

+ 

0 

0 

0 
0 

0 
0 
0 
0 
0 
0 

0 
0 

0 
0 

0 
0 

0 

0 

4- 

+ 

-1- 

0 

+- 
0 

0 

+ 

0 

-r 

+ 

. ... 

. 

0 

+ 

0 

+ 
0 
0 
0 
0 
0 
0 

0 
0 

+ 
+ 
+ 

+ 
+ 
0 
0 

+ 
-1- 
+ 

0 
0 

0  + 
0 
0 
0 

0— 
0 
0 
0 

0 
0 

0 
0 
0 

0 

0 

■f 

0 

-f- 

0 

0 

0 

0 

+ 

0 

+ 

.... 

0 

0 

0 

+ 
+ 
+ 

+    X 

-r- 

+ 

0 

+ 

+ 

366 


THE  REPORT  OF  THE 


Xo.  20 


EXPERIMENTAL    STATION. 


APPENDIX  B— 

SAND 
TANK  "C"— Rate  5,000,000  Gallons 


Hour. 

Serial 
No. 

Bacterial  Counts. 

Date. 

18°- 

22°C. 

37. 

5°C. 

Influent. 

A.M. 

P.M 

Inf. 

Eff. 

Inf. 

Eff. 

•  .001 

.002 

C.C. 

u.c. 

1911              1 

- 

j 

' 

■ 

June     21 

10.30 

176 

20,000 

200       2,350 

0 

2.00 
4.00 

177 
raked 

7,300 

190       1,170 

— 

1 

14,660 

246.4   6,304 

13 

t 

over  and 

started 

5.00 

178 

15,300 

60       2.000 

15 

22 

stopped 

23 

ii.66 

start 

24 

11.00 

stop 

26 

10.30 

start 

10.30 

179 

11,400 

14       3.200 

2 

0 

2.00 

180 

18,000 

145       6,000 

36 

i 

4.30 

181 

11,500 

70       3,800 

30 

27 

10.00 

182 

27,000 

100       6,500 

20 

3.00 

183 

12,500 

100       4,000 

12 

28 

11.00 

184 

18,000 

230       8,500 

180 

+ 

12.00 

,  185 

22,600 

420       9,300 

145 

0 

12.15 

186 

31,000 

310       8,500 

96 

12.45     I 

187 

29,000 

290     24,000 

150 

1.00 

188 

— 

310      11,200 

88 

1.45 

189 

34,000 

340     19,000 

82 



2.00 

2.00 

190 
stop 
start 

30,000 

300     18,500 

54 

0 

28 

20,416 

219.010,208 

74.5 

10.30 

29 

10.30 

191 

300,000 

160       6,000 

25 

+ 

+ 

2.30 

192 

200,000 

1,350       7,000 

50 

i- 

10.00 

3.30 

193 
stop 

300,000 

1,430       5,100 

50 

+ 

+ 

30 

266,666 

980       6,033 

41.6 

10.00 

194 

120,000 

620       6,000 

38 

+ 

+ 

12.30 

195 

88.000 

710       3,100 

16 

+ 

+ 

July        3 

10.00 

196 

90,000 

78           650 

0 

0 

0 

12.00 



4.00 

197 
raked 

300 

53       5,000 

3 

0 

0 

74,575 

365.2   3,687.5 

15.5 

10.00 

5.00 

198 

start 

300 

1,300          600 

54 

4 

12.30 

199 

7,300 

520       1,000 

36 

4.00 

200 

1,200 

100          600 

19 

5 

^  10.00 

1 

201 

1,600 

135          100 

10 

0 

0 

1.00 

202 

1,300 

85          150 

6 

0 

0 

'  10.00 

5.00 
1.00 

203 

1 

stop 

start 

[     7,600 

70       3,500 

11 

0 

0 

6 

3,800 

i      182       1.070 

16.4 

1.00 

204 

850 

76          300 

17 

0 

0 

2.00 

j      205 

2,300 

200 

1,200 

42 

0 

0 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


367 


Coutinued. 
FILTERS. 
PER  ACRE  P8R  Day, 


Colon  Bacilli. 


Influent. 

Effluent. 

.01 

c.c 

.02 

c.c 

.1 
.  c.c 

1.0 

c.c 

5 

C.c 

10 

c.c 

.02 
C.C 

.1 
C.c 

1.0 

c.c 

5 
C.C 

10 
C.C. 

20 
C.C 

30 
C.C 

50 
C.C. 

1 

1        ' 

0 

0 

+ 
+ 

+ 
+ 
+ 

+ 

+ 
+ 

0 
0 

0 
0 

0  + 

+ 

0 
0 

+ 
0 

+ 

-T- 

+ 
+ 
+ 

+ 
+ 

+ 
+ 
+ 
+ 
+ 
+ 

+ 

-1- 

+ 

+ 

-1- 

+ 

1- 

0 

-r 

+ 

1 

-f 



+ 

i 

! 

-I- 

' 

0 

i 

1 

i 



'. . . . 





+ 

+ 

+ 
0 

+ 

+ 
+ 
0 

+ 

.05 
C.C. 

+ 

0 
0 
0 

0 

+ 
0 

+ 

-1- 

0 
0 
0 
0 

+ 
+ 

-r 
+ 

0 

+ 

+ 
+ 
+ 

+ 
+ 
0 

,  + 

+ 

+ 

+ 

+ 

+ 

0 

.. 

0 

+ 

0 
0 

0 

i 

( 

' 

0 

0 
0 

+ 

0 
0 

0 
0 
0 

0 
0 

0 
0 
0 

0 
0 

0 

+ 
+ 

0 
0 

0 

+ 

+ 
+ 

1 

0 

0 

1 

0 

0 

i 

1 

1 

368 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL.    STATION. 


APPENDIX  B— 

SAND 

Tank  "C"— Rate  5.000,000  Gallons 


Date. 

Hour. 

Serial 
No. 

Bacterial  Counts. 

A.M. 

P.M 

18°- 

22°C. 

37.5'C. 

Influent 

Inf. 

Efif. 

Inf. 

Efif. 

.001     .002 

C.C.  c.c. 

July 

1911 
7 

10 

11 

12 

13 

io.oo" 

io.oo 
'io'.oo" 

10.00 
10.00 

5.00 

"2!66" 

5.00 
1.00 

*i2'.66" 

4.00 

"i'.oo" 

5.00 
2.16 
1.00 

1.00 

206 
207 

208 

stop 

209 
210 
211 
212 

start 

2.13 
2.14 
2.15 

"2'.i7" 

stop 

2,400 
1,340 
2,700 

107 
76 
51 

100 
380 
930 

20 
18 
23 

0 
0 
0 

0 
0 
0 

0 
0 
0 

1,918 

102    ' 

582 

24 

8,100 
"i',746" 
"4',926" 

12 
56 
34 

1,840 
270 
300 
150 
640 

6 

""56" 
26 
24.7 

0 
0 
0 

1,200 

300 

70 

20 

800 

25             30 

234              5            30 
55              7     1        12 

40            24     !        11 

45       1,400               1 

1 

0 

— 

478 

1        93.5       292. 2|        16.8 

Tank  "  C  "—Rate,  10,000,000  Gallons 


1 
14                 1 

10.30 
10.30 
12.00 

'io'.oo" 

10.00 
10.00 

10.20 

10.20 
10.35 
10.55 
11.15 
11.45 
12.00 
12.45 
1.60 

"b.Oo" 

"5.00 
cleaned 

""is" 

35 
55 
85 
1.00 
1.45 
1.00 
1.30 
2.00 
3.00 
4.00 
5.00 

5.00 

start 
2.18 
2.19 
2  20 
2.21 

stop 

2.22 
2.23 

start 
before 
2.24 
2.25 
2.26 
2.27 
2.28 
2.29 
2.30 
2.31 
2.32 
2.33 
2.34 
2.35 
2.36 

stop 

■ 

6,000 

8.000 

2,400 

500 

176 
75 

120 
68 

3,500 

3,000 

1,400 

100 

26 
16 
84 
72 

0 

0 

15 

0 

0 

4,225 

109.7 

2.000 

49.5 

.... 

17 

200 
700    . 

56 

11 
113 

6 

18 

450 

hand? 

40 

56 
.SOO 

62 

4 

6 

9 

16 

102 

34 

12 

5 

5 

6 

4 

1 

i 

7 

1 

27 

1 

1 

2U 

3 

i  ■ 

"282  " 

44 

40 

i" 

18 

114 

102.7 

2.6 

16.1 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


369 


Continued. 
FILTERS. 

PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 


Effluent. 


.01 

c.c. 

.02 

c.c. 

.1 
c.c. 

1.0 

c.c. 

c.%. 

10 

c.c. 

.02 
C.C. 

.1 

C.C. 

1.0 

c.c. 

5 
C.C. 

10 

c.c. 

20 

C.c. 

30 
C.C. 

50 
C.C. 

0 

0 

-r 
+ 

+ 
+ 
0 

0 
0 
0 
0 

+ 

0 
0 
0 

0 
0 

0 
0 
0 

0 
0 

-r 
+ 

0 

-L- 

+ 
+ 

+ 

T 

+ 

0 

+ 

0 
0 
0 
0 

+ 

-r 

+ 

*"o" 

-f- 
0 

+ 

—0 

0 

+ 

*"*o'" 

0 

0— 
0 
0 

+ 

0 

+ 
-1- 

0 

0 

+ 



PER  ACRE  PER  Day. 


+ 

+ 

+ 

+ 

-T- 

0 
0 
0 
0 

0 
0 

+ 
+ 

0 

+ 
+ 
+ 

+ 

+ 

0 
0 

+ 

0 

0 
0 

0 

0 

0 

-f- 

0 

-j_ 

+ 

0 

0 

0 

0 

0 

0 

—0 

-L 

1 
,' 

0 

0 

0 

0 

-t- 

0 

0 

-r 

0 

0 

0 

0 

f 

24  B.n. 


370 


THE  RBPOKT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX  B— 

SAND 

Tank  "C"— Rate  5,000,000  Gallons 


Date. 


Hour. 


A.M. 


P.M 


Serial 
No. 


Bacterial  Counts. 


18°-22°C. 


Inf. 


Eff. 


37. 5X. 


Inf. 


1  11 

1 

July   19 

10.00 
10.00 
12.00 

'*5*.66** 

20 

10.00 

**2!66" 

21 

10.00 

22 

12.00 

"i!6o" 

24 

10.00 
10.00 

2.00 

25 

10.00 

10.00 
10.10 
10.20 
10.35 
11.30 
11.30 

"h'.ob" 

3.00 
5.00 

2t) 

10.00 

"im" 

5.00 

27 

10.00 

12.00 

"b.od" 

28 

10.00 

"i'.oo"" 

6.00 

29 

10.00 

"h'.ob" 

31 

1 

10.00 
10.00 

2.00 

^.ug.   1 1 

10.00 
10.00 

"im" 

2 

i 

10.30 

"i'.oo" 

5.00 

' 

10.00 

"2!66" 

6.00 

4 

11.00 

"i'.db" 

4.30 

start 
237 
238 
239 
240 
241 
242 
243 
244 
245 

stop 

raked 
start 

246 

247 

248 

249 

250 
stopped 
*  start 

251 

252 

253 

254 

255 

256 

257 

258 

259 

260 

261 

262 

263 

264 

stop 

raked 
start 

265 

266 

267 

268 

269 

270 

271 

272 

273 

274 

275 


1,300 
4,000 
6,400 

10,500 

9,500 

7,500 

900 

13,500 
6,700 


6,600 


103 
60 
45 
50 
42 
29 
44 
35 
31 


48.7 


22; 400    240  I  9.300 


Eff. 


Influent. 


.001 
C.C, 


370 

5 

2,600 

12 

3,000 

17 

2,340 

13 

2,000 

7 

1,700 

4 

500 

23 

7,100 

15 

1,500 

14 

2,345 

12. 2i 

105 
105 


.002 
C.C. 


+ 
0 

+ 

0 


70 
194 
102 

1 

1  appara 

tus 

! 

170 

97 

0 

io.ooo 

200 

2,300 

14 

— 

46,600 

50 

30,000 

22 

— 

44,000 

65 

26,000 

— 

+ 

28,000 

66 

12.000 

25 

+ 

13,000 

100 

4,000 

40 

0 

9,700 

125 

2,700 

32 

0 

7,000 

85 

900 

20 

0 

4,700 

110 

1,800 

22 

0 

4,500 

98 

1,800 

15 

0 

3,500 

70 

1,600 

28 

0 

3,300 

64 

800 

24 

0 

2,200 

56 

300 

15 

0 

1,300 

47 

800 

14 

0 

12,729 

102.4 

6,735. 

52.6 

9,000 

144 

1,500 

20 

19,000 

60 

3,300 

21 

0 

17,000 

52 

3,860  1 

22 

— 

12,000 

67 

2,080 

21 

12,000 

57 

3,200 

20 

6 

24,000 

57 

4,700 

26 

0 

21,000 

60 

4,000 

15 

0 

67,000 

66 

4,700 

15 

0 

72,000 

42 

— 

12 

0 

42,000 

46 

2,200 

11 

0 

17,000 

43 

3,000 

21 

1913 


PKOVINCIAL  BOARD  OF  HEALTH. 


371 


Continued. 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


.01 
CO 


0 

+ 
+ 
+ 
+ 
+ 
0 


Influent. 


.02 

c.c 


.1 
c.c 


1  5 

C.C. c.c. 


10       .02 
C.C. C.C 


.05 
C.C 
0 


Effluent. 


.1  1 

C.C. C.C 


0 
0 
0 
0 
0 
0  + 


5 
C.C 


10 

c.c 


20 

C.c 


30 
C.C 


50 
C.C, 


0 

+ 

0 

0 
0 
0 
0 
0 
0 
0 
0 


0 

+ 

+ 
+ 

0 
0 
0 
0 
0 
0 


+ 
+ 
+ 

+ 
+ 

+ 
+ 
+ 
+ 


+ 
+ 
+ 
+ 

0 

+ 
+ 
+ 

0 


0 

+ 
+ 
+ 
+ 

0 


0 
0 

+ 

0 
0 
0 
0 
0 
0 

+ 

0 


0 

+ 
+ 

0 
0 
0 
0 

+ 
+ 

0 


THE  REPORT  OF  THE 


No.  20 


APPENDIX  B— 

SAND 

TANK  "  C  "—Kate,  5,000.000  Gallons 


EXPERIMENTAL, 

station. 

Hour. 

Serial 
No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M 

18°- 

22°C. 

37. 

5°C. 

Influent. 

Inf. 

Eff. 

Inf. 

Eflf. 

.001 
C.C. 

.002 
C.C. 

1911 
Aug.        5 

10.00 

4.00 
and 

"i!36'* 
2.00 
2.30 
3.30 
4.30 

276 

stopped 

scraped 

start 

277 

278 

279 

280 

281 

282 

283 

284 

285 

286 

287 

288 

289 

290 

291 

200,000 

40 

15,000 

8 

+ 

9 

42,666 

61.1 

4,322 

17.6 

11.10 
11.10 
11.20 
11.30 
11.40 
11.50 
12.00 
12.15 
12.30 
12.45 

'io!66" 

10 

.30,000 

280 

10,000 

26 
12 
16 
80 
26 
18 
20 
20 
10 
6 
9 
10 
5 
11 
33 





10 

30,000 

88 

10,000 

0 

, 



i 

11 

7.500 
12.0U0 

67 
110 

3,. 800 
2,000 

0 

0 
0 

19.875 

136.2 

6,325 

16.8 

1 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


373 


Ooatinued. 
FILTERS. 
PER  ACRE  PER  DAY. 


Colon  Bacilli. 


Influent. 

Effluent. 

.01 
C.C. 

.02 
C.C. 

.1 

C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

.05 
C.C. 

.1 

C.C. 

1 

C.C. 

5 
C.C. 

10 
C.C. 

20 
C.C. 

30 
C.C. 

50 
C.C. 

+ 

-t- 

+ 

0 
0 

0 
0 

+ 
+ 

+ 
+ 

+ 

t' 

+ 

+ 



0 

+ 
+ 

0 

0 
0 

0 
0 

+ 
+ 

+ 

0 



374 


THE  REPOET  OF  THE 


Xo.  20 


APPENDIX  B— 

SAND 

Tank  "D"— Rate,  5,000,000  Gallons 


EXPERIMENTAL    S 

STATION. 

Hour. 

Serial 

No. 

Bacterial  Counts. 

Date. 

A.M. 

P,M 

18°- 

-22°C. 

37.5°C. 

Influent. 

Inf. 

Eff. 

luf. 

Etf, 

.001 

c.c 

.002 

.  c.c. 

March  16 

10.00 

io'.oo" 

10.00 

1.00 

1 
2 

96 

32 

85 
120 

24 

19 
18 
48 

20 

11 
15 

18 

0 

17 

0 

-T- 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 

0 
0 

0 

18 

-f 

5.00 
1.00 
5.00 

""sioo"" 
"h'.oo" 
"h'.b'o" 

"bM" 
box  calib 

"*5!6o" 



1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
11 

stop 
rated 
12 

start 
15 
16 

83 

27 

2*0 

15 

28 

85 

80 

472 

high 

6.000 

243 

150 

257 

151 

9,600 

670 

.370 

57 

530 

290 

200 

13 

73 

47 
30 
38 
60 
58 
50 
40 

170 
8 
7 
5 
6 
7 
8 

00 

25 

00 

27 

00 

28 

29 

30 

10.00 

'io!66** 
'io'.oo"" 
'ii!66" 

0 
00 
00 
00 
00 

31 

6 

L50 

180 

96 
136 
166 

6 

7 

80 

00 

+  + 

April      1 10.00 

1,771. 

1.869 

72.1 

30.4 

5 

5 

10.00 
11.00 

980 

aftsr    1 

109 

131 

24 
cleaning 
80 
2 

78 

40 
64 

12 

8 

1 

00 
00 

6 

io!6o" 

00 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


376 


Continued. 
FILTERS. 

PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

.01 

c.c. 

.02 
C.C. 

.1 
C.C. 

1 

C.C. 

5    10 
C  .  C  .  C  .  C  . 

.05 
C.C. 

.1 

C.C. 

1 

C.C. 

5 
C.C. 

10 
C.C. 

20 
C.C. 

30 
C.C. 

50 
C.C. 

0 

00 

00 
00 
00 

+  + 
+  + 

0 
+ 
0 
0 
0 
0 
0 

00 
0 

0  + 

"6o" 

00 
00 
00 
00 

1 

0  + 

+  1- 

+  -r 


+  -r 

...... 

00 

+ 
+ 

0 

-^ 
0 



-r- 
0 
+ 
+ 

00 

00 
0 

0 
0 
0 

0 
0 
0 

0 
0 
0 

1   0 

0 

00 
0 
0 
0 
0 





00 
00 

o5 

00 

...... 

+ 
+ 

;  — 

000 
000 

00 

+ 
0 

" 

000 

+  0 

'  + 

:   0 

0 
0 

0 
0 

0 
0 

00 

0 

1   0 

1  + 

:   + 

1 

!   0 

1 
0 

0 

00 

-^  -r 

+ 

00 

0— 

-h  + 

0 

0 

0 
0 

0 

(1 

00 

0 

0 

00 

0(1 

00 

— 

0 
0 

0 
0 

0 
0 

-0 

00 

::::::'  5 

00 

376 


THE  REPORT  OF  THE 


No.  20 


APPENDIX  B— 
SAND 

Tank  "  D  "—Rate  5,000,000  Gallons 


EXPERIMENTAL    STATION 

Date. 

Hour. 

Serial 
No. 

Bacterial  Counts. 

A.M. 

P.M 

18°-22"C. 

37. 5T. 

Influent. 

Inf. 

Eff. 

luf. 

Eff. 

1 
C.C. 

5 
C.C. 

1911 

April 

7 

10.30 

17 

130 

54 

7    ' 

0 

0 

5.00 

18 

48 

5 

24 

5 

0 

0 

8 

1.00 

19 
20 

43 

73 

5 
6 

"""ie** 

I 

0 
0 

00 

10 

11.30 

00 

5.00 

21 

60 

1 

31 

1 

0 

0 

11 

10.00 

22 

53 

15 

33 

0 

0 

5.00 

23 

187  ■ 

21 

4 

0 

0 

12 

12 

11.00 

5.30 
5.30 

24 

stop 
25 

75 

15 

38 

3 

0 

0 

91.0 

16.6 

37.5 

3.66 

high 

21 

33 

3 

13 

5.00 

26 
29 

40 
500 

6 
180 

21 

20 

4 
2 

0 

17 

10.00 

0 

1.00 

30 

170 

6 

14 

24 

0 

0 

5.00 

31 

190 

35 

19 

1 

0 

0 

18 

10.00 
11.00 

1.00 

32 

cleaned 

132 

47 

10 

2 

0 
0 

0 

206 

49.1 

19.5 

6. 

33 

91 



9 



0 

3.00 

start 

,  - 

5.00 

34 

14 

0 

— 

3 

19 

10.00 

35 

425 

22 

20 

0 

0 

0 

i.66 

36 

480 

3 

10 

1 

5.00 

37 

48 

2 

16 

19 

0 

20 

10.30 

38 

176 

3 

23 

1 

0 

0 

5.00 

39 

31 

2 

18 

4 

0 

0 

21 

10.00 

40 

400 

17 

12 

2 

0 

0 

2.66 

41 

135 

10 

16 

3 

0 

0 

5.00 

42 

114 

11 

7 

14 

22 

16.60 

43 

223 

5 

25 

14 

0 

0 

24 

io.oo 

10.00 

2.30 

44 

stop 

45 

87 

1 

11 

5 

0 
0 

0 

185.3 

7.4 

15.1 

6 

150 

5 

21 

2 

0 

2.30 

46 

80 

'? 

18 

0 

0 

0 

25 

5.00 



2.00 

47 
i        48 

cleaned 

start 

140 
310 

5 
52 

26 
36 

1 
5 

0 
0 

0 

10.00 

11.00 

2.00 

0 

170 

16 

25 

2 

5.00 

49 

140 

5 

26 

— 

0 

0 

26 

10.00 

1.00 

50 

360 

6 

21 

1 

0 

0 

11.20 

\        51 

110 

9 

17 

6 

0 

0 

.     5.00 

52 

116 

16 

13 

5 

0 

0 

27 

i6. 66 

53 

212 

15 

27 

2 

0 

0 

1.30 

54 

170 

18 

25 

4 

0 

0 



,     5.00 

55 

124 

2 

11 

1 

0 

0 

1913 


PROVIXOIAL  BOAIU)  OF  HEALTII. 


377 


Coatinued. 
FILTERS. 
PER  Acre  per  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40  1 

c.c.| 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C 

0 

0 

Eo 

0 
00 
00 
00 
00 
00. 
00  _, 

0 

0 

0 
0 
0 

0 
0 
0 
0 
0 
00 
0 
0 

0 
0 
0 
0 
0 

0 

0 

0 
0 
0 
0 
0 
+ 
0 

00 

00 

0 
0 

00 

00 

00 

0 

00 

0 

0 

+0 

0 



.  0 
0 

0 

1 

00 

0 

0 

0  + 



00 

0 

0 
0 
0 
0 

0 

0 
0 

00 
00 
00 
-^0 

00 
0  + 

+  + 

""6" 

0 
0 
0 
0 

00 

0 

0 

00 

.00 

0 

0 

00 

0 

.„, 

0 
0 

0 
0 
0 
0 
0 
0 
0 
0 

0 
0 
0 

0 
0 
0 
0 
0 
0 
0 
0 

00 

0 

00 

00 

0 

+ 
0 
0 
0 
0 

0 

'"6"' 

0 
0 

0 

0 

0 
0 
0 
0 

00 

0 

0  + 

00 

0  + 

00 

0 

00 

0 

00 

0 
0 

0 
0 
0 
0 

0 

0 

0 
D 

0 
0 
0 

00 
00 

0 
0 
0. 

0 
0 

0 
0 

6 

0 

0 
0 

0 
0 

0 
0 
0 
0 

0 

0 

0 

0 
0 
0 

0 

00 

0 



00 

0 

(K) 

0 

0 

0 

00 

0 

0  + 

D 
D 
D 
D 

00 

0 

0 
0 

0 

0 
0 

0 

0 

•0 

0 

0 

0 

0 

00 

0 
0 

0 

00 
0 

0 
0 

00 

0 
0 

00 

0 

00 

0 



0 

0 

;?78 


THE  KEPOflT  OF  THE 


Xu.  20 


EXPERIMENTAL    STATION. 


APPENDIX  B- 

SAND 

Tank  •■  D  "—Kate  5,000,000  Gallons 


Date. 


Hour. 

Serial 
No. 

A.M. 

P.M 

Bacterial  Counts. 


18''-22°C. 


luf. 


Eff. 


37. 5T. 


Inf. 


Eff. 


Influent. 


1  5 

c.c.  c.c 


May 


1911 

( 

28 

10.00 
1  10.00 



"2.36" 

5.00 

29 .. 

1 

10.00 
10.00 

I'io'.oo" 

12.00 


"2*.  60" 

3.  0 
4.00 

2 

10.30 

9 

4.00 

3 

10.30 

2.00 

5.00 

4 

12.00 

""sioo" 

5 

i2.o6 



"5.00" 

6 

10.00 

12.00 

8 

10.00 

9 

10.00 

"2.si)" 
5.00 

10 

12.00 

4.20 
5.00 

11 

10.00 
10.00 

"2;36" 
5.00 

12 

11.00 

"5.00" 

13 

10.00 

"2.36" 

15 

9.00 

16 

10.00 

'*2'.36" 
4.30 

Orifice 

!box  do\\ 

n  to  3  in. 

50 

268 

1        42 

30 

2 

57 

210 

155 

40 

2 

58 

270 

1        ^^ 

24 

4 

stop 

198.0 

j        27.7 

23.4 

3 

59 

223 

11 

12 

0 

60 

115 

i          4 

20 

13 

61 

162 

!          — 

28 

11 

cleaned 

166.6 

7.5 

20 

8 

start 

63 

114 

4 

10 

6 

64 

3.200 

8 

340 

3 

65 

210 

4 

21 

7 

66 

300 

7 

16 

2 

74 

120 

1 

13 

— 

77 

66 

3 

10 

0 

78 

172 

7 

17 

2 

80 

164 

3 

9 

3 

81 

164 

44 

8 

1 

82 

240 

12 

40 

3 

83 

1,900 

0 

— 

— 

84 

300 

4 

9 

4 

stop 

580. 

8.5 

44.8 

3.6 

85 

180 

infect 

63 

infect 

86 

87 

25 

11 

3 

87 

147 

8 

13 

4 

88 

140 

15 

6 

— 

ran  at 

full  rate 

till  10.00 

a.m. . 

10th. 

138.5 

16 

23.2 

3.5 

89 

103 

35 

11 

9 

stop 

cleaned 

started 

at  1.00 

p.m. 

start 

1  p.m.  90 

185 

3 

15 

5 

91 

112 

12 

0 

4 

92 

103 

128 

11 

4 

93 

45 

26 

9 

— 

94 

150 

33 

14 

10 

95 

120 

8 

6 

1 

96 

70 

8 

4 

1 

stop 

112.1 

31.1 

9.1 

4.1 

97 

210 

5 

10 

2 

98 

cleaned 

at  3.30 

p.m. 

320 

4 

12 

2 

99 

225 

70 

7 

9 

1913 


I'J:o\  l.\(  lAL   I'.UAIU)  OF   IlKAL'J'll. 


379 


Continued. 
FITiTERS. 
PKR  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C 

0 

.... 

0 
0 

0 
0 
0 

0 

0 

0 

—0 

00 

0 
0— 

0 

0 
0 

0 
0 
0 
0 

0 
0 
0 

0 
0 
0 

0 
0 
0 
0 

0 
0 

0 
0 

0 
0 
0 

0 
0 
0 
0 

00 

-f 

1) 

00 

1) 

0 
0 
0 

0 
0 
0 
0 

00 

0 

00 

0 

00 

0 

00 

+ 

00 

0 

0 
0 
0 

00 

0 

0 

0 

0 

0 
0 
0 

+ 

0 
0 

0 
0 

0 
0 

6 

0 

0 

0 

0 
0 
0 
0 
0 

0 

0 
0 
0 
0 

0 
0 
0 

+ 
0 
0 

0 

0 
0 

0 
0 
0 
0 
0 

0 

0 

+ 

0(1 

0 

0 

0 

0 

0 

0 

! 

0 
0 

0 
0 
0 
0 

0 

0 

0 

D 

0 
0 
0 
0 

0 
0 
0 
0 

0 
0 

0 
0 

0 

0 

0 
0 
0 
0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 
0 
0 
0 
0 
0 

0 

0 
0 

0 
0 
0 
0 
0 
0 

0 

0 
0 

0 

0 

0 

+ 

00 

0 

0 

0 

0 

0 

0 

0 

0 
0 

0 

0 

00 

0 

00 

0 



0 

00 

380 


THE  REPORT  OF  THE 


No.  20 


APPENDIX  B— 

SAND 

Tank  "D"— Rate  5,000,000  Gallons 


EXPERIMENTAL 

3TATIO^ 

r. 

Hour. 

Serial 
No. 

Bacterial  Counts. 

Date. 

18°- 

-22°C. 

37. 5T. 

Influent. 

A.M. 

P.M 

Inf. 

Eff. 

Inf. 

Eff. 

1 
C.C 

5 

|c.c. 

1911 

May       17 

9.00 
11.00 

start 
100 

251.6 

26.3 

9.6 

4.3 

0 

300 

2 

9 

0 

,       0 

2.30 

101 

I      700 

1 

11 

1 

0 

0 

5.00 

102 

j      400 

10 

3 

1 

0 

18 

ii.oo 
'iom" 

10.20 

"2'.66" 

1.30 

103 
104 
105 

stop 

106 

130 
225 
250 

3 

0 

11 

9 
12 
25 

0 

1 
7 

19 

i       0 

334.1 

4.5 

11.5 

1.7 

73 

16 

10 

0 

0 

"io.'eo" 

5.00 

107 
108 

195 
190 

11 

24 

3 

22 

1 
6 

20 

0 

0 

10.00 
12.00 

1.66 

109 

cleaned 

start 

1,600 

8 

700 

« 

+ 

22 

514.5 

14.7 

183.7 

2.7 



2.66 

5.00 

110 
111 

9 
3 

0 
5 

0 
0 

0 

650 

11 

0 

23 

10.00 

112 

770 

3 

10 

2 

0 

0 

1.00 
5.00 

113 

stopped 

300 

5 

20 

2 

0 

0 

36  hours 

over 

holiday 

573.3 

6.3 

10.5 

2.2 

25 

10.00 

start 

2.66 

114 

340 

3 

12 

5 

0 

0 

. 

5.00 

115 

150 

32 

3 

0 

0 

26 

io.oo 

116 

stop 
117 

30,000 

16 

140 

4 

0 
0 

0 

1.00 
5.00 

10,163 

17 

51.6 

4.5 

100 

15 

33 

0 

0 

27 

16.66 

118 

60 

6 

2 

0 

0 

I2. 66 

119 

20 

30 

5 

2 

0 

0 

29 

io.oo 

120 

120 

34 

4 

4 

0 

0 

12.00 

2.00 
4.00 

121 

cleaned 
start 

140 

45 

9 

14 

0 

88 

26 

12.7 

4.4 

31 

io.  66 

122 

90 

7 

9 

0 

0 

0 

1.66 

123 

400 

4 

10 

1 

0 

0 

5.00 

124 

40 

1 

1 

3 

0 

0 

June       1 

16  00 

125 

540 

2 

14 

3 

0 

0 

4.66 

126 

40 

6 



0 

0 

0 

2 

16.66 

127 

256 

5 

10 

1 

— 

2.36 

128 

500 

2 

5 

1 

0 

— 

5.00 

129 

800 

5 

4     t 



0 

0 

3 

16.66 

130 

170 

2 

6      1 



0 

3 

1.66 

1.00 

131 

shut  off 

151 

6 

6 

7 

0 

0 

298.7 

4.0 

7.2' 

2.3 

over  we 

ek  end 

1913 


PROVINCIAL  BOARD  OP  HEALTH. 


381 


C'ontinueii. 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent, 

Effluent. 

10 

c.c. 

15 

c.c. 

20 

c.c. 

30 

c.c. 

40 

c.c. 

50 

c.c. 

1 
C.C. 

5 
C.C. 

10 

c.c. 

15 

c.c. 

20 

c.c. 

30 

c.c. 

40 

c.c. 

50 

c.c 

0 

0 
0 
0 

0 
0 
0 

0 

0 

0 
0 
0 
0 
0 
0 

0 
0 
0 

0 
0 
0 
0 

0 
0 
0 

0 
0 

.  0 
0 
0 
0 
0 
0 

0 
0 
0 

0 

0 

00 

0 

00 

0 

0 

u 

0 
0 

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0 
0 
0 
0 

0 
0 

+ 

0 
0 

+ 
0 
0 

0 
0 
0 

0 

0 
0 

0 
0 
0 
0 

0 
00 

+ 

0 
0 
0 
0 
0 

0 

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0 

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0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 
0 

0 
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0 

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0 

0 

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0 

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382 


THE  EEPOUT  OF  THE 


No.  20 


APPExNDIX  B— 
SAND 
TANK  "D"— Rate  5,ooo.ooo  Gallons 


EXPERIMENTAL 

STATION. 

Date. 

Hour. 

Serial 
No. 

Bacterial  Counts. 

! 

18°-22T. 

37. 

5'C. 

:     Influent. 

A.M. 

P.M 

1 

luf. 

Eff. 

luf. 

Eff. 

c.c. 

5 

c.c. 

1911 

I 

June 

2.30 
2.30 

start 
132 

360     ,         16 

10 

1 

_ 

6 

11.00     : 

133 

185               8 

9 

1 

0 

^ 

7 

'     1.00 

10.00      

134 

st)p 
135 

150               1 

28 

0 

0 
0 

+ 

231.6!          8.3 

15.6 

2.3 

10.00 

50            10 

12 

2 

0 

1.00 

136 

146 

0 

11 

0 

0 

0 

5.00 

137 

11 

3 

2 

3 

0 

^- 

8 

10.00 

138 

26 

3 

7 

2 

0 

0 

1.00 

139 

94 

4 

8 

9 

0 

0 

9 

5.30 
1.00 

140 

cleaned 

start 

141 

73 

13 

6 

— 

0 
0 

0 

66.6 

6.3 

7.6 
6 

3.2 
4 

10 

io.oo 

10.00 

50    i          6 

0 

1.00 
1.00 

142 

stop 

58    1          9 

5 

3 

0 

0 

54    !          7.5 

5.5 

3.5 

11 

16.30 

stai-t 

12 

10.30 

143 

480              8 

10 

4 

0 

— 

1.00 

144 

344              0 

18 

.3 

0 

0 

4.00 

145 

190              2 

9 

3 

0 

0 

13 

10  00 

146 
147 

270              6 
240              7 

15 

8 

3 
2 

0 



...!....  i2.66" 

— 

i     4.00 

148 

100              5 

16 

— 

0 

0 

14 

11.00 

149 

330              8 

10 

2 

0 

+ 

2.30 

150 

165    i        14 

6 

2 

0 

— 

4.00 

151 

150              2 

4 

2 

0 

0 

15 

11.00 

152 

210    i          4 

16 

0 

— 

— 

15 

1.00 

153 
154 

93    1          2 
150    '      100 

13 

7 

4 

0 

4.30 

+ 

16 

10.00    1 

155 

400            — 

19 

2 

0 

— 

i     1.00 

156 

430            40 

7 

1 

5.00 

157 

260    ,        75 

13 

2 

0 

0 

17 

19 

10.00 

stop  ove 

11.00 

r  week 

158 
end 

start 

500    1        19 

5 

4 

0 

0 

257.0         19.4 

11. 

2.4 

11.00 

159 

1,360              2 

16 

6 

0 

0 

20 

10.00 

1.30 

160 

stop 

13              0 

1 

2 

1 

0 

0 

686.5          1 

9 

3.5 

10.00 

161 

64     ;          8 

9 

0 

+ 

12.00 



162 

60            21 

1 

3.30 

163 

480    :        60 

10 

0 

+ 

21 

10.30 

2.00 

164 
scraped 

110    1        21 

16 

i 

178.5         27.5 

9 

1 

2.00 

165 

-              1 

— 

0 

0 

0 

26 

10.30 

5.00 

166 

start 

10               6 

— 

2 

10 

35.5 

— 

1 

1913 


PROVINCIAL  BOARD  Ui^"  HEALTH. 


380 


Contiuued . 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
C.C. 

15 
C.C. 

20         30         40 
C.C.  C.C.  C.C. 

50 
C.C. 

1           5 
C.C.  C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C 

+ 



+ 

I 

1 

i 
0       

(\ 

0 

0 

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0 

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0 
0 
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0 
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584 


THE  REPOET  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


APPENDIX  B— 
SAND 

TANK  "D"— Rate  5,000,000  Gallons 


Hour. 

Serial 
No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M 

18°- 

22°C. 

37.5°C. 

Influent. 

Inf. 

Eff. 

Inf. 

Eff. 

1 
C.C. 

5 
C.C. 

lyii 

( 

Jane      26 

10.30      

12.30 

167 

stop 

144 

5 

8 

3 

0 

+ 

2.00 

168 

200 

14 

11 

5 

0 

0 

1     4.30 

10.00        start 

169 

66 

9 

5 

1           ' 

0 

0 

27 

133 

11.5!          8 

i          6 

la.oo     

170 

325 

7 

t        10 

1          1 

0 

+ 

28 

11.00      

.171 

320 

7 

37 

!          2 

0 

+ 

12.00      ........ 

12.00     .; 

2.00 

172 

stop 
173 

150 

7 

1          5 

1          1 

0 

+ 

265 

7 

17.3           1.3 



7 





29 

10.00      

174 

212 

28 

8 

5 

0 

-1- 

212 

17.5 

8 

5 

29 

10.00      

12.00      

2.30 

start 

stop 

175 

1 

320 

8 

10 

0 

0 

0 

3U 

10.00      

176 

166 

20 

2 

2 

0 

0 

12.30      

177 

190 

10 

1 

2 

0 

0 

Julv         H 

10.00      

10.00      

178 
start 

500 

10 

8 

\          3 

0 

+ 

294 

12 

5.25 

1.75 

12.00      

179 

20 

3 

9 

2 

0 

+ 

5.00 

180 

2 

45 

1 

3 

4 

12.30      

4.00 

10.00      

181 
182 
183 

raked 

184 

76 

300 
100 

4 

1 
3 

5 

0 

1 

4 
2 
2 

5 

0 
0 

0 

12.00 

1.00 

99.6 

11.2 

3.2 

2.6 

50 

2 

0 

1 

0 

5.00 

185 

start 

122 

1 

1 

1 

0 

+ 

6 

1.00    ' 

86 

1.5 

.5 

1 

:  1.00 

186 

93 

16 

0 

2 

0 

0 

2.00 

187 

95 

— 

0 

0 

0 

5.00 

188 

227 

10 

2 

5 

0 

0 

7 

10.00      

189 

560 

6 

100 

1 

0 

0 

2.00 

190 

660 

22 

151 

0 

0 

0 

1(1 

1.00 

191* 

7 

6 

0 

1 

0 

0 

11 

10.00      

192 

8 

1 

0 

0 

0 

12.00 

193 

— 

2 

1 

0 

0 

+ 

4.00 

194 

— 

1 

0 

0 

0 

12 

10.00 

195 
196 

56    1 

78 

31 
33 

4 
0 

3 

0 

0 
0 

0 

1.00 

0 

5.00 

197     , 

8 

8 

— 

2 

0 

0 

13 

10.00      

1.00 

198 
199 

60 
46 

71 
60 

17 
5 

1 

0 
0     , 

+ 

14 

10.30      

200     1 

■    —    1 

33 

— 

0 

0 

5.00 

201 

6 

53 

2 

9 

0     i 

6 

17 

10.00  ; 

203 

100 

52 

14 

6 

0    ! 

0 

1.00 

204 

80 

54     ! 

4 

2 

0 

+ 

I     5.00 

205 

125 

100    ! 

9 

0 

+ 

18 

10.30 

206 

20 

28 

2 

2 

6 

0 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


385 


Continued. 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 
CO. 

15 
CO. 

20 

c.c. 

30 
C.C. 

40 

c.c. 

50 
C.C. 

1 
C.C 

5 
C.C 

10         15 
C.C.  C.C 

20 
.  C.C 

30 
C.C 

40 
C.C 

50 
C.C 

+ 

+ 
+ 

+ 
+ 

+ 

+ 
!      ^ 

1 
0 

+ 

0 

0 
0 
0 
0 

0 
0 

0 

0 

+ 
0 

0  . 
0 
0 
0 

0 
0 



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+ 

0 
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0 

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0 

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0 

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0 

0 

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+ 
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0 

+ 

+ 
0 

+ 
+ 
+ 
0 

+ 
+ 
+ 
+ 

0 

0 
0 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 

0 
0 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 

0 

0 

0 

0 

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0 

0 

+ 

0 

0 

0 

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0 

0 

0 

+ 

0 

0 

0 

+ 

0 

0 

0 

0 

0 

+ 

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+ 

0 

+ 

0 

+ 

0 
0 
0 
0 
0 

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25  B.H. 


386 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 


Tank  •'  D  "- 


APPENDIX  B— 

SAND 

-RATE  5,000,000  Gallons 


Date. 


Hour. 


A.M. 


P.M 


1911      ( 
July   18 1  12.00 

19 i'io.oo' 

12.00 

20 i'io'66" 

21 io.oo' 

22 12.00 

23 io.oo' 

25 'io'.Oo" 

26 ,'16.66' 

27 'i6'.66 

28 i'i6'.66 

1 

29 ;*i6".66 

11.30 


Serial 
No. 


31 

*i6'.66" 

Aug.   1 

'16.66'" 

2 

'16'.36" 

3 

*16'.66"' 

4 

'11!66" 

5 

8 

*16'.66" 

10.00 

9 

10.00 

10 

10 

*li'.66" 

12.00 

11 

10.00 

I  207 

4.00  208 

209 

210 

4.00  211 

^ I  212 

*2'.66  "  213 

214 

215 

1.00  216 

217 

1.00  218 

5.00  ?19 

220 

1.00  221 

5.00  I  222 

223 

1.00  !  224 

5.00  225 

I  226 

1.00  227 

5.00  228 

229 

'i2'.66"  230 

5.00  231 

232 

cleaned  raked 

4.00  start 

5.30  233 

234 

12.30  235 

5.00  236 

237 

1.00  238 

239 

1.00  240 

5.00  i  241 

242 

2.00  243 

244 

1.00  245 

4.30  246 

247 

248 

2.00  '  249 

5.00  !  250 

!  251 

1.00  i  252 

4.30  '  253 

254 

255 

4.30  256 

257 


Bacterial  Counts. 


18°-22°C. 


luf. 


Eff. 


37.5°C. 


Inf. 


167 

17 

400 

88 

125 

90 

24 

305 

250 

570 

540 

110 

480 

154 

120 

28 

34 

126 

100 

110 

37 

93 

270 

70 

33 


24 

83 

46 

32 

52 

40 

15 

23 

11 

14 

10 

17 

8 

5 

7 

6 

7 

17 

2 

5 
4 
() 

34 
4 

15 
4 


153.2 


25.0 


22 
150 
116 

35 
380 
180 

76 
126 
111 
800 
400 
300 
114 
130 
200 

30 
100 

20 
134 

67 
2 

60 

90 

52 

80 

150.6 


10 

4 

2 

15 

5 

10 

2 

4 

9 

20 

38 

17 

19 

10 

6 

9 

10 

10 

2 


I 

1 

11 

99 


6 

10 
1 
173 
5 
4 
4 
2 

0 

3 
1 
2 
0 
39 
o 
4 
1 
1 
4 
1 

I 
1 
I) 
2 

3 


13.5 


I) 
1 
2 

1 
3 
1 
0 
I) 
1 
6 
0 
6 
2 

1 
0 
16 
14 
7 
2 
1) 
2 
0 
0 
0 

0 


Eff. 


Influent. 


1  I   5 
C.C.iC.C 


D 

1 

4 
4 
5 
2 

4 
0 

12 
19 
1 
0 
5 
17 
2 
2 
2 
1 
0 
3 
1 
I 
0 
1 
1 
3 


3.07 


0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

+ 

0 

_)_ 

0 

0 

0 

+ 

0 

-r 

0 

0 

0 

0 

0 

0 

+ 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

2.6 


1 
1 
3 
1 
1 
1 
4 
1  ! 

J 

2 

0 
0 
1 
1 
2 

1 
0 
2 

0 
0 
1 

1.1 


1913 


PROVINCIAL  BOARD  OF  HEALTH 


387 


Continued. 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 

c.c. 

15 

c.c. 

20 
C.C. 

30 
C.C. 

40 

c.c. 

50 

c.c. 

1 
c.c. 

5 

c.c. 

10 

c.c. 

15 

c.c. 

20 

c.c. 

30 

c.c. 

40 

c.c. 

50 

c.c 

+ 
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0 
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0 

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0 











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0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 











+ 
0 
0 

+ 
+ 

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0 

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0 
0 
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0 

0 

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0 

0 

0 

0 
0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

+ 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

s 

0    ' 
0 
0 
0 

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0 

+ 

0 

2 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
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0 
0 
0 



6 

0 

+ 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

6 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

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0 
0 

0 

0 

0 

APPENDIX  C. 


;?.s!) 


3D0 


THE  REPOKT  OF  TUK 


No.  20 


EXPERIMENTAL    STATION. 

Sand  E^tebs. — Appendix  C 

Run  Avkbaoes. 

Tank  A. — Twenty  Million  Gallons  per  Acre  per  Day. 


o 

{-t 

t£  -• 

.-  H  :^ 

Remarks 

Time  Started 

Time  Stopped 

^.5  en 

^    _    t-c 

C  us  o 

Gallons 
Discha 
per  Ri 

Averag 
Bact. 
Effcy. 
Run. 

Raw 
Water 

Filtered 
Water 

Weight 

M 

^ 

?Count 

Count 

1909 

10.20  a.m.,  Sep.  15 

10.15  a.m.,  Sep.  17 

48.0 

79,968 

78.2 

215 

47.0 

7 

4.15  p.m.,  Sep.  17 

11.00  a.m..  Sep.  20 

67.75 

112,900 

81.8 

330 

60.0 

1 

4.00  p.m.,  Sep.  20 

9.30  a.m.,  Sep.  21 

17.5 

29,100 

87.2 

155 

20.0 

2 

3.00  p.m.,  Sep.  21 

9.00  a.m.,  Sep.  23 

42.5 

70,800 

95.1 

409.5 

20.5 

4 

12.45  p.m.,  Sep.  23 

11.30  a.m.,  Sep.  25 

47.25 

78,750 

98.3 

402 

6.8 

5 

3.30  p.m.,  Sep.  25 

3.00  p.m.,  Sep.  27 

47.5 

79,100 

98.3 

413 

6.3 

3 

9.30  a.m.,  Sep.  28 

9.30  a.m.,  Sep.  30 

48.0 

79,900 

97.9 

654 

13.6 

5 

2.50  p.m  ,  Sep.  30 

10.50  a.m.,  Oct.    2 

44.0 

73,250 

96.8 

214 

6.4 

9 

1.00  p.m.,  Oct.    2 

12.00  a.m.,  Oct.    4 

47.0 

73,300 

95.1 

140 

7.0 

1 

4.45  p.m.,  Oct.     4 

3.00  p.m.,  Oct.    7 

70.25 

116,000 

97.8 

265.5 

6.1 

8 

10.15  a,m.,  Oct.    8 

7.00  a.m.,  Oct.  12 

92.75 

154,400 

97.7 

3742.0 

10.8 

7 

12.45  p.m.,  Oct.  12 

5.00  p.m.,  Oct.  15 

77.25 

128.600 

94.1 

290.2 

17.1 

10 

12.30  p.m.,  Oct.  16 

9.30  a.m.,  Oct.  19 

69.5 

115,800 

97.4 

169.6 

4.6 

3 

3.30  p.m..  Oct.  19 

9.30  a.m.,  Oct.  21 

41.5 

69,200 

95.4 

1705.0 

78.2 

4 

3.30  p.m.,  Oct.  26 

3.00  p.m.,  Oct.  29 

59.5 

99,200 

98.3 

72.2 

15.0 

7 

12.00  a.m.,  Oct  30 

10.00  a.m..  Nov.   2 

44.0 

73,250 

90.4 

73.3 

7.0 

3 

9.30  a.m.,  Nov.   5 

9.30  a.m.,  Nov.   9 

96.0 

159,900 

92.0 

65.0 

5.2 

7 

3.45  p.m.,  Nov.   9 

9.30  a.m.,  Nov.  10 

17.75 

29.600 

38.5 

65.0 

40.0 

1 

3.00  p.m.,  Nov.  10 

4.00  p.m.,  Nov.  11 

25.0 

41,700 

95.6 

57.5 

2.5 

4 

;12.00  a.m.,  Nov.  12 

9.30  a.m..  Nov.  15 

45.5 

75,800 

80.7 

100.0 

19.3 

3 

9.45  a.m.,  Nov.  23 

3.00  p.m.,  Nov.  24 

29.25 

48,748 

97.2 

2728.0 

75.4 

5 

4.30  p.m.,  Dec.    6 
Average  length   of 

9.30  a.m..  Dec.    7 

17.0 

28,332 



run 

49.30 

99 

Average   discharge 
Average  bact.  effcy. 

"76,076 

93]5 

96.2 

Average  raw  water 

count 

584.0 

Average  filtered 



water  count 

22.2 





38,038,000  gallons  per  acre  per  run. 

Raw  wa;ter,  normally  Lake  Ontario  water.     Lagoon  water,  December,  1910,  to  July,  1911. 
Chlorination  of  Toronto  water  started  April,  1910. 


1»13 


PROVINCIAL  BOARD  OF  HEALTH. 


391 


EXPERIMENTAL    STATION. 

Sand  Filters. — Appendix  C. 

Run  Averages. 

Tank  A. — Five  Million  Gallons  iper  Acre  per  Day. 


18°-22'  Count. 

Time  started. 

Time  stopped 

o2 

is 

Raw. 

Filtered 

^  2 

CM)      . 

-a 

J-s 

1" 

Av'ge 

Max. 

Av'ge 

Max. 

1 

1910 

4  p.m.,  Feb.  16 

5  p.m.,  Feb.  18 

49.0 

20,400 

84.7 

725.5 

940 

111.0 

320 

7 

12  a.m.,  Feb.  21 

10  a.m.,  Mar.   7 

334.50 

139,300 

83.3 

903.5 

4,900 

150.6 

860 

33 

5  p.m..  Mar.    8 

9  a.m..  Mar.  29 

496.00 

20,700 

91.6 

868.0 

3,980 

73.0 

358 

36 

10  a.m.,  Apr.   4 

1  p.m.,  Apr.    9 

122.50 

51,100 

84.1 

73.2 

240 

11.6 

105 

16 

1  p.m.,  May    4 

5  p.m..  May  18 

340.0 

141,600 

93.7 

91.5 

230 

5.9 

25 

28 

11  a.m.,  May  21 

10  a.m..  May  26 

119.0 

49,600 

98.75 

44.2 

147 

.6 

3 

5 

2  p.m..  May  28 

4  p.m.,  June    4 

170.0  (  70,900 

98.2 

138.1 

1,440 

2.53 

5 

17 

1  p.m.,  June   6 

12  a.m.,  June  14 

190.50 

79,400 

97.2 

133.8 

500 

3.7 

14 

18 

4  p.m.,  June  14 

12  a.m.,  June  15 

92.00 

38,400 

88.1 

64.0 

130 

7.6 

17 

10 

4  p.m.,  June  21 

4  a.m.,  July  23 

768.0 

.320,300 

93.0 

115.0 

430 

8.0 

18 

48 

4  p.m.,  July  26 

4  p.m.,  Aug.  23 

672.0 

280,100 

94.5 

94.7 

436 

5.1 

33 

39 

12  a.m.,  Aug.  30 

12  a.m.,  Sep.  12 

312.0 

129,900 

85.7 

244.7 

1,440 

35.1 

156 

27 

2.45  p.m.,  Sep.  12 

9.30  a.m..  Sept.  30 

426.75 

177.800 

96.7 

323.6 

2,000 

10.7 

60 

21 

5  p.m.,  Sep.  30 

10  a.m.,  Oct.   22 
Averages  . . . 

521.00 
329.5 

217,100 

95.7 

277.1 

1,200 

12.0 

70 

18 

137,200 

91.5 

328 

68 ,  600  gallons  per  acre  per  run. 


10  Mill.  Gals,  per  Ac.  per  Day. 


10  a.m.,  Oct.  24 

4  p.m.,  Nov.    8 

12  a.m.,  Nov.    4 

5  p.m..  Nov.   1 

4  p.m.,  Nov.  10 

9.30  a.m.,  Nov.  7 

Averages  . . . 

199.0 
47.5 
69.5 

165.800 
39,600 
57,900 

46,9 

111.3 

93.5 

101.0 

240 
186 
150 

59.6 

1600.0 

108.5 

274 

2,500 

200 

8 
2 
2 

105.3 

87.800 

43.900,000  gallons  per  acre  per  run. 


3  Mill.  Gals,  per  Ac.  per  Day. 


jlO  a.m.,  Nov.  12 

4  p.m.,  Dec.     2 
3  p.m.,  Dec.  15 


5  p.m.,  Jan.    3 

5  p.m.,  Dec.   1 

10  a.m.,  Dec.  15 


Averages 


463 
306 


384.5 


116.700 
76.500 


96.600 


32.6 


458 


273.6 


3,000 


30 


48.300.000  gallons  per  acre  per  run. 

Raw  water,  normally  Lake  Ontario  water.     Lagoon  water,  December,  1910,  to  July,  1911. 
CWorinatlon  of  Toronto  water  started  April,  1910. 


392 


THE  REPORT  OF  THE 


Xo.  20 


EXPERIMENTAL    STATION. 
Sanu   Fn.TKRS. — Appendix  C. 
Run  Aveeages. 
Tank  A. — Five  Million  Gallons  per  Acre  per  Day. 


Time  started 


Time  stopped 


-^  2 


c 

3 

u 

.-4 

>-l 

.   S 

a> 

1     Oi 

o  . 

to  '^ 

cS  7! 

^-^ 

■^K 

allons 
charg 

C5 

-^ 

18-22°C 
Count 


Raw 


Av'ge     Max. 


Filtered 


Av'ge 


Max. 


12.45 

4.00 

9.30 

10.00 

11.45 

9.30 

9.00 

1.05 

12.00 

10.30 

10.30 

10.00 

1.00 

10.00 


1911 

a.m.,  Mar. 
p.m.,  Apr. 
a.m.,  Apr. 
a.m.,  Apr. 
a.m.,  May 
a.m..  May 
a.m..  May 
p.m..  May 
a.m..  May 
a.m„  June 
a.m.,  June 
a.m.,  July 
p.m.,  July 
a.m.,  July 


25  5 
6    1 

2010 

26  1, 
4    2 

13  9 
17  5 
2312 
2910, 
1112, 
2610, 
410, 
6  5, 
1210, 


.00  p.m. 
.00  p.m. 
.00  a.m., 
.00  p.m., 
.00  p.m., 
.30  a.m., 
.00  p.m., 
.00  a.m., 
,00  a.m., 
,00  a.m., 
,00  a.m., 
.00  a.m., 
,00  p.m., 
.00  a.m.. 


96, 

75 

170, 

48 


Apr.  51268 
Apr.  15  213 
Apr.  24 
Apr.  29 
May  11 
May  15 
May  19|  56 
May  27  59 
Jime  6}  166 
June  17  148 
June  30  75 
July  6  48 
July  7;  28 
July  13  24 


25,107,000  60.7  9,5 


5  I  40 

I  31 

25;  70 

:  20 

23 

24 

69 

5  61 

5  31 

0   2 

11 

i  10 


,800 
,200 
,200 
,900 
000 
300 
600 


99.613 
97.910 


98.8 
99.8 
99.9 
99.9 
99.8 


200  99.9 
900  99.5 


500 
000 
700 
000 


99.9 
98.5 
97.5 


500  30 
720  29, 
200  30, 
380  12, 
000  27, 
700  39, 
428i  30, 
489  280, 
570  120, 
412  15. 
250  100, 
800  7, 
918  2, 
130! 


000  3730 
000     59 


000 
000 
000 
000 
000 
000 
000 
000 
000 
600 
700 
3001 


212 
16.2 
14.5 
15 
21.1 

116.5 
43.7 
29.0 
93.7 
56.2 
48.8 

983 


9,200' 

12 

250 

17 

420i 

8 

42: 

10 

25' 

16 

16l 

2 

321 

7 

480 

18 

84 

11 

80 

18 

200, 

12 

93l 

5 

78 

5 

2,500 

3 

Averages 


105.4 


43,950 


99.4 


139 


21,975,000  gallons  per  acre  per  run. 


Rate,  10  Million  Gallons  per  Acre  per  Day. 


1                   1 

10.30  a.m.,  July  14  10.30  a.m.,  July  18   96 

80,000 

92.1 

3,426.6 

8,000   260.7 

1,000 

9 

10.00  a.m.,  July  19  10.00  a.m.,  July  24  120 

100.000 

99.3 

660 

13,5001     44.4 

82 

9 

10.00  a.m.,  July  25  10.00  a.m.,  July  28   68 

56,700 

99.3 

20,240 

46,600 

185.1 

370 

10 

10.00  a.m.,  July  29  10.00  a.m.,  July  31    48 

40,000 

98.5 

2,750 

3,300 

41 

50 

2 

10.20  a.m.,  Aug.    2  10.00  a.m.,  Aug.    7120 

100,000 

99.5 

48,400  200,000 

226.9 

1,100 

10 

10.10  a.m.,  Aug.  10  10.00  a.m.,  Aug.  11    no  he 

ad  loss 

98.6 

16,875|  30,000 

230.7 

260 

4 

Averages 90 , 4 

75,300 

97.7 

42 

Or  37,650,000  gallons  per  acre  per  run. 

Raw  water,  normally  Lake  Ontario  water.     Lagoon  water,  December,  1910,  to  July,  1911. 
Chlorination  of  Toronto  water  started  April,  1910. 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


393 


EXPERIMENTAL    STATION. 

Sand  Filters. — Appendix  C. 

Run  Averages. 

Tank  A. — Five  Million  Gallons  per  Acre  per  Day. 


Time  started 

1 
Time  stopped 

o 

en 

d  a 
O 

go 

37°C       Count 

Raw 

Filtered 

-(J 

Ave'ge 

Max. 

Ave. 

Max. 

1911 

12.45  a.m..  Mar.  25 

4.00  p.m.,  Apr.    6 

9.30  a.m.,  Apr.  20 

10.00  a.m.,  Apr.  26 

11.45  a.m..  May    4 

9.30  a.m..  May  13 

9.00  a.m..  May  17 

1.05  p.m..  May  23 

12.00  a.m..  May  29 

10.30  a.m.,  June  11 

10.30  a.m.,  June  26 

10.00  a.m.,  July    4 

1.00  p.m..  July    6 

10.00  a.m.,  July  12 

5.00  p.m.,  Apr.    5 

1.00  p.m.,  Apr.  15 

10.00  a.m.,  Apr.  24 

1.00  p.m..  Apr.  29 

2.00  p.m.,  May  11 

9.30  a.m..  May  15 

5.00  p.m.,  May  19 

12.00-a.m.,  May  27 

10.00  a.m.,  June    5 

12.00  a.m.,  June  17 

10.00a.m.,  June  30 

lO.OOia.m.,  .Tuly    6 

5.00  p.m.,  July    7 

10.00  a.m.,  July  13 

Averages 

268.25 
213 

96.5 

75 
170.25 

48 

56 

59 
166 
148.5 

75.5 

48 

28 

24 

107,000 
88,800 
40,200 
31,200 
70,900 
20,000 
23,300 
24,600 
69,200 
61,900 
31,500 
1  20,000 
1  11,700 
10.000 

92.5 
99.6 
99.7 
98.9 
99.9 
99.9 
99.9 
99.7 
99.7 
98.9 
99.7 
97.4 
97.4 

2760 
3640 
2710 

607 
2390 
6150 
3871 
9410 
6620 

936 
6991 
1070 

582 
12 

5,600 
6,300 
8,200 
4,000 

14,000 
7,100 
7,300 

36,000 

10,700 
4,600 

18,500 

3,500 

1,200 

24 

206 
17 

9.5 

6.8 

3.6 

6 

6.1 
25.2 
12.4 

9.4 

18.5 

28.2 

15.2 

113 

880 
90 
14 
10 
13 
7 

15 
77 
34 
25 
43 
72 
24 

300 

18 

15 

8 

10 

16 

2 

7 

17 

11 

18 

10 

5 

5 

3 

105.4 

43,950 

99.4 

^?4 

or  21,975,000  gallons  per  acre  per  run. 


Rate  10  Million  Gallons  per  Acre  per  Day. 


10.30  a.m.,  July  14 
10.00  a.m.,  July  19 
10.00  a.m.,  July  25 
10.00  a.m.,  July  29 
10.20  a.m.,  Aug.  2 
11.10  a.m.,  Aug.  10 


10,30  a.m.,  July  18 

96 

80,000  93.8 

1380.7 

4,000 

86.1 

390 

20 

10.00  a.m.,  .Tuly  24 

120 

100,000  99.3 

2345 

7,100 

16.6 

84 

9 

10.00  p.m.,  July  28 

68 

56,700  99.3 

9530 

30,000 

67.6 

200 

14 

10.00  a.m.,  July  31 

48 

40,000 

97.3 

550 

800 

15. 

19 

2 

10.00  a.m.,  Aug.    7 

120 

100,000 

96.6 

3637.7 

15,000 

124.7 

550 

21 

10.00  a.m.,  Aug.  11 
Averages 

99.1 

6325 

10,000 

65.2 

115 

15 

90.4 

75,300 

97.2 

81 

or  37,650,000  gallons  per  acre  per  run. 

Raw  water,  normally  Lake  Ontario  water.     Lagoon  water,  December,  1910,  to  July,  1911. 
Chlorination  of  Toronto  water  started  April,  1910. 


394 


THE  REPORT  OF  THE 


Xo.  20 


EXPERIMENTAL    STATION. 

Sand  Filtebs. — Appendix  C. 

Run  Aveeages. 

Tank  B. — Fifteen  Million  Gallons  per  Acre  per  Day. 


d 

18°-22X' 

Length 

^33 

Count 

Time  started.           Time  stopped. 

i 

of  run 
in  hours. 

allons 
dischar 
per  run 

P   - 

aw 

water 

count. 

iltered 
water 
count. 

Weight. 

1 

o 

-< 

W 

Pm 

1909 

10.20  a.m.,  Sep.  15 

4,15  p.m.,  Sep.  17 

54.0 

67,500 

75.0 

173.8 

43.3 

9 

11.40  a.m.,  Sep.  18 

4.00  p.m.,  Sep.  20 

52.25 

65,250 

94.6 

205.0 

15.0 

9 

11.45  a.m.,  Sep.  21 

9.30  a.m.,  Sep.  23 

43.75 

54,700 

96.2 

344.6 

13.3 

6 

12.45  p.m.,  Sep.  23 

8.30  a.m.,  Sep.  27 

111.5 

139,400 

99.8 

3240.0 

5.2 

6 

12.30  p.m.,  Sep.  27 

4.30  p.m.,  Sep.  29 

52.0 

65,000 

99.1 

788.3 

6.5 

6 

2.50  p.m.,  Sep.  30 

9.30  a.m.,  Oct.     4 

66.75 

83,400 

97.4 

219.5 

6.1 

10 

3.00  p.m.,  Oct.     4 

12.45  p.m..  Oct.     8 

93.75 

117,100 

97.9 

292.6 

6.1 

12 

5.00  p.m.,  Oct.     8 

9.30  a.m..  Oct.  14 

136.5 

170,600 

99.4 

198.9 

1.6 

12 

12.15  a.m.,  Oct.  15 

10.45  a.m.,  Oct.  19 

95.0 

118.900 

97.9 

170.1 

3.5 

6 

9,30  a.m.,  Oct.  20 

1.00  p.m..  Oct.  21 

27.5 

34,390 

96.9 

1666.0 

53.6 

5 

4.30  p.m.,  Oct.  21 
3.30  p.m.,  Oct.  26 

9.00  a.m.,  Oct.  22 
12.00  a.m.,  Oct.  30 

92.5 

115,600 

48.6 

71.2 

36.6 

9 

11.80  a.m.,  Nov.    1 

10.00  a.m.,  Nov     6 

92.5 

115,600 

83.1 

56.0 

9.5 

7 

1.00  p.m.,  Nov.    6 

9.. SO  a.m.,  Nov.  10 

92.5 

115,600 

89.0 

76.0 

8.4 

5 

12.00  a.m.,  Nov.  11 

1.00  p.m.,  Nov.  13 

49.0 

61,300 

92.3 

75.0 

5.8 

4 

2.00  p.m.,  Nov.  16 

10.00  a.m.,  Nov.  18 

44.0 

55,000 

97.5 

395.0 

10.0 

1 

9.30  a.m.,  Nov.  19 

9.00  a.m.,  Nov.  23 

94.5 

118,100 

97.6 

2281.0 

55.3 

3 

10.00  a.m.,  Nov.  27 

4.00  p.m.,  Nov.  29 

54.0 

67,500 

91.4 

463.0 

39.6 

3 

1.30  p.m..  Nov.  30 

9.30  a.m..  Dec.     3 

68.0 

85,000 

85.0 

125.0 

18.7 

4 

Average  length  o 

Discharg 

' '      Bact.  Eff 

f  run 

72.2 

110 

e 

91,657 

cy 

89.9 

' '       Raw  wat 

' '      Filtered 

er  count 

1157.7 

water  count 

18.7 

45,828,500  gallons  per  acre  per  run. 

Raw  water,  normally  Lake  Ontario  water.     Lagoon  water,  December,  1910,  to  July,  1911. 
Chlorlnatlon  of  Toronto  water  started  April,  1910. 


1913 


1M{()VIN(;1AL   HOARD  OF   lIKAl/ni. 


;5!)5 


EXPERIMENTAL    STATION. 

Sand  Fii/iers. — Appendix  C. 

Run  Averages. 

Tank  B. — Ten  Million  Gallons  per  Acre  per  Day. 


Time  started 


Time  stopped 


C3 

i 

0 

d 

d 

^^ 

CO    ^ 

cS  U 

o 

^1 

2"  >» 

o  cS 

:=!  -d 
15  ^ 

J 

O 

<lj 

18°-22°C 
Count 


Raw 


Av'ge  I    Max. 


Filtered 


Av'ge 


5.00 
5.00 
5.00 
4.30 
5.00 
9.00 

10.30 
2.45 
3.00 

11.00 
4.00 
2.00 

10.00 
3.00 
4.00 
4.00 

12.00 
4.00 
4.00 
2.00 

11.30 


1910 

p.m.,  Feb. 
p.m.,  Feb. 
p.m.,  Feb. 
p.m.,  Feb. 
p.m.,  Mar. 
a.m..  Mar. 
a.m.,  Apr. 
p.m..  May 
p.m.,  May 
a.m..  May 
p.m..  May 
p.m.,  June 
a.m.,  June 
p.m.,  June 
p.m.,  June 
p.m.,  July 
a.m.,  July 
p.m.,  July 
p.m.,  July 
p.m.,  Aug. 
a.m.,  Aug, 


9.30 
10.00 
10.30 
12.00 
10.30 

9.00 


4i  5.00 

6!  4.30 
13'  4.30 
2l!l0.00 
27111.00 

310.30 
1011.00 
1710.00 
22  9.30 

6  9.30 
11  9.30 
1812.00 
26  12.00 


12.00 
10.00 


a.m., 
a.m., 
a.m., 
a.m., 
a.m., 
a.m., 
p.m., 
p.m., 
p.m., 
a.m., 
a.m., 
p.m., 
a.m., 
a.m., 
a.m., 
a.m., 
a.m., 
a.m., 
a.m., 
a.m., 
a.m., 


J^eb.  18 
Feb.  21 
Feb.  25 
Mar.  5 
Mar.  18 
Mar.  29 
Apr.  6 
May  12 
May  17 
May  25 
June  2 
June  8 
June  17 
June  21 
July  6 
July  11 
July  18 
July  23 
Aug.  3 
Aug.  13 
Aug.  18 


30. 

41. 

89. 
187. 
305. 
240. 

54. 
145. 

97. 

95. 
139. 
116. 
169. 

91. 
329. 
113, 
165. 
116, 
164, 
238, 

46 


Averages 141.6  118,000  84.5 


25, 

34, 

74, 
156, 
254, 
200, 

45, 
121, 

81, 

79, 
115, 

97, 
140, 

75, 
278, 

94, 
137, 

96, 
136, 
198, 

38 


400 
200 
600 
200 
,600 
,000 
,800 
,500 
,200 
,200 
,800 
,100 
,800 
,800 
,700 
,600 
,500 
,700 
,700 
,500 
,700 


392.01 

65.0 

525.8 

1304.0 

1305.0 

315.0 

82.5 

91.2 

70.5 

79.5 

58.9 

233.9 

100.0 

108.0 

139.2 

91.3 

93.4 

98.0 

93.4 

57.1 

93-5 


670 
112 

4110  ; 

5200 

6880 

960 

180 

230 

106 

147 

100 
1440 

500 

315 

430 

325.0 

280 

170 

350 

181 

137 


Max. 


52.0 

25.0 

42.3 

299.0 

224.0 

33.7 

27.4 

9.7 

7.6 

4.5 

6.6 

3.2 

9.8 

11.0 

13.7 

11.7 

12.6 

5.3 

8.8 

1.6 

1.5 


106 

40 
170 
806 
598 
104 
120.0 

57.0 

18 
5 

28 
6 

53 

18 

30 

21 

46 

14.0 

50 
7.0 
3.0 


3 

3 

10 
18 
27 
10 

8 
15 

5 

2 

13 
10 
15 

7 
11 

9 

16 
14 
12 
19 

4 

241 


59,000,000  per  acre  per  run. 

Rate,  Five  Million  Gallons  per  Acre  per  Day. 


3.00  p.m.,  Aug.  29 

9.45  a.m.,  Sep.    8 

12.00  a.m.,  Sep.  23 

5.00  p.m.,  Oct.    3 


4.00  p.m.,  Sep.    6 

5.00  p.m.,  Sep.  21 

10.00  a.m.,  Oct.     3 

10.00  a.m.,  Oct.  22 


Averages 299.56  125.000  92.7 


193.0 
307.25 
248.00 
449.00 


80,400 
128,000 
103,300 
187,000 


86.1 

92.4 
94.3 
98.1 


270.5 
301.2 
375.0 
265.0 


1440 

2000 

710 

1200 


37.6 

23.0 

21.3 

5.1 


130 

150.0 
91.0 
16.0 


15.0 

24.0 

8.0 

17.0 

64 


62,500,000  gallons  per  acre  per  run. 

RATE,  TEN  Million  Gallons  per  Acre  per  Day. 


4.00  p.m.,  Oct.  24   5.00  p.m.,  Nov.   1 
11.30  a.m.,  Nov.    81  4.00  p.m..  Nov.  10 


193.00 
52.5 


122.7 


160.80068.5 
43, 7001... . 


102,250! 


117.4 
63.0 


Infect 


240 
186 


ed  filter 


37.0 
1666.6 


80 
2000 


51,125,000  gallons  per  acre  per  run. 
RATE,  Three  Million  Gallons  per  Acre  per  Day. 


12.00  a.m.,  Nov.  12 
12.30  a.m.,  Dec.    3 


10.00  a.m.,  Dec.    2 
5.00  p.m.,  Dec.  15 


478.0 


119,500 


36.7 


3.7 
60.0 


Infect 


12.0 
458 


ed  filter 


413.7 
37.6 


2000 
181 


16 
115.0 


75,225,000  gallons  per  acre  per  run. 

Raw  water,  normally  Lake  Ontario  water.     Lagoon  water,  December,  1910,  to  July,  1911. 

Chlorination  of  Toronto  water  started  April,  1910. 


396 


THE  REPORT  OF  THE 


Xo.  20 


EXPERIMENTAL    STATION. 

Sand  Filtebs. — Appendix  C. 

Run  Averages. 

Tank  B. — Five  Million  Gallons  per  Acre  per  Day. 


a 

18°-22C 

(3 

S3 

Count 

u. 

m  S 

O    fH 

I 

Time  started 

Time  stopped 

«4-l        • 

o  tn 

.22  Pi 
2  gi 

(D    Pi 

Raw              Filtered 

Gallor 
char? 

Avera 
effcy 

Ave.     Max.      Ave. 

1 

Max. 

1911             , 

4.00  p.m.,  Mar.  29   5.00  p.m.,  April  5 

169       70,400 

....110,707 

30,000 

19,918 

46,500 

7 

4.00  p.m.,  Apr.    6   1.00  p.m.,  April  15  213      188,700 

91.114,250 

29,000 

1,265 

3,000 

14 

4.00  p.m.,  Apr.  19  10.00  a.m.,  April  22 

66       27,500 

98.6ll2,614 

30,000 

179 

370 

7 

10.00  a.m.,  Apr.  26   5.00  p.m.,  April  28 

55 

22,900 

38.3'      527 

3,000 

325 

1,310 

9 

11.45  a.m..  May     4  10.00  a.m..  May     8 

94.25 

39,300 

62. 8'      700 

1,260 

261 

960 

6 

9.30  a.m.,  May  13   9.30  a.m..  May    15 

47.5 

19,800 

99.626,700 

39,000 

130 

187 

2 

9.00  a.m.,  May   17   5.00  p.m..  May    18 

32 

13,300 

99.124,600    30,000 

210 

300 

5 

1.00  p.m.,  May  23  10.00  a.m.,  May    26 

38 

15,800 

99.2  99,040  280,000 

824 

1,900 

5 

2.00  p.m..  May  30   5.00  p.m..  May    31 

27 

11,300  97.3  66,700120,000 

1843 

2,600 

3 

2.30  p.m.,  June    5  10.30  a.m.,  June    8 

68 

28,300  99.31.36,471136,000 

309.6 

500 

12 

10.00  a.ui.,  June  10    5.00  p.m.,  June  14 

81.5 

34,00097.4!  2,568   13,500 

66.3 

240 

11 

111.00  a.m.,  June  16  12.00  a.m.,  June  17 

25 

10,400 

99.4   8,250   13,500 

47 

67 

2 

,11.00  a.m.,  June  1910.30  a.m.,  June  21 

47.5 

19,800 

97.8 

13,616   25,000 

293 

800 

6 

1 10.30  a.m.,  June  26  11.00  a.m.,  June  28 

49 

20,400 

98.1 

16,400   27,000 

325 

610 

6 

1 12.00  a.m.,  July     3   2.00  p.m.,  July    6 

74 

30,800196.9 

23,044120,000 

711 

2,900 

10 

Averages 

72.5 

30,450  89.5 

j 

25,350  

485.5 

98 

or  15,125,000  gallons  per  acre  per  run. 


Rate,  10  Million  Gallons  per  Acre  per  Day. 


10.00  a.m.,  July  12 
10.00  a.m..  July  15 
10.00  a.m.,  July  19 
10.00  a.m.,  July  24 
10.00  a.m.,  July  27 
10.00  a.m.,  Aug.    1 

12.00  a.m.,  .July  14 
5.00  a.m..  July  17 

10.00  a.m.,  July  21 

10.00  a.m.,  July  26 
5.30  p.m..  July  29 

10.00  a.m.,  Aug.    3 

50 

55 

48 

44.5 

55 

48 

141,700  53.3 

i45, 900  86.8 
40,000195.5 
37,100!97.7 
45,900197.8 
40,000  95.0 

3,298    10,0001540 

2,880     7,000   380 

7,580    10,500,  340 

14,0201  24,000   325.8 

17,100   46,600   378.5 

15,500   24,000   786 

3,000 

900 

550 

650 

1,200 

3,200 

8 

I 

8- 

6 

1 
Averages 

86  3 

10,063 

625.0 

38 

or  20,875,000  gallons  per  acre  per  run. 

Raw  water,  normally  Lake  Ontario  water.    Lagoon  water,  December,  1910,  to  July,  1911. 
Chlorination  of  Toronto  water  started  April,  1910. 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


397 


EXPERIMENTAL    STATION. 

Sand  Filtebs. — Ai'pendix  C. 

Run  Averages. 

Tank  B. — Five  Million  Gallons  per  Acre  per  Day. 


.a 

a 

§    1     ^ 

37°C 

S    *='S 

Comit 

ift 

^S 

- 

Time  started 

Time  stopped 

•■s 

3 

O    Co 

Eaw 
Av'ge     Max. 

Filtered 

+3 

Av'ge 

Max. 

'3 

1911 

4.00  p.m..  Mar.  29 

5.00  p.m.,  Apr.    5 

169 

70,400 

87.3 

3267 

5,600 

417 

1410 

7 

4.00  p.m.,  Apr.    6 

1.00  p.m..  Apr.  15 

213 

88,700 

98.9 

3572 

6,300 

40 

90 

15 

4.00  p.m.,  Apr.  19 

10.00  a.m.,  Apr.  22 

66 

27,500 

99.5 

3581 

9,000 

18.7 

38 

7 

10.00  a.m.,  Apr.  26 

5.00  p.m.,  Apr.  28 

55 

22,900 

80.4 

66.3 

400 

13 

34 

9 

11.45  a.m..  May    4 

10.00  a.m..  May    8 

94.25 

39,. 300 

76.6 

47 

90 

11 

22 

6 

9.30  a.m..  May  13 

9.00  a.m..  May  15 

47.5 

19,800 

99.4 

6150 

7,100 

40.5 

56 

2 

9.00  a.m.,  May  17 

5.00  a.m.,  May  18 

32 

13,300 

98.5 

3000 

4,000 

46 

74 

5 

1.00  p.m..  May  23 

10.00  a.m..  May  26 

38 

15,800 

99.5 

15420 

36,000 

72.7 

180 

5 

2.00  p.m..  May  30 

5.00  p.ui..  May  31 

27 

11,300 

93.6 

6550 

10,700 

413.3 

489 

3 

2.30  p.m.,  June    5 

10.30  a.m.,  June    8 

68 

28,300 

98.7 

6291 

21,000 

82.6 

210 

12 

10.00  a.m.,  June  10 

5.00  p.m.,  June  14 

81,5 

34,000 

93.2 

304.8 

1,600 

20  7 

90 

n 

lll.OO  a.n].,  June  16 

12.00  a.m.,  June  17 

25 

10,400 

99.1 

1250 

2,200 

12 

12 

1 

11.00  a.m.,  June  19 

10.30  a.m..  June  21 

47.5 

19,800 

97.5 

4541 

12,000 

112 

240 

6 

10.30  a.m.,  June  26 

11.00  a.m.,  June  28 

49 

20,400 

98.1 

5333 

8,500 

104.6 

315 

6 

[12.00  a.m.,  July     3 

2.00  p.m.,  July    6 

74 

30,800 

94.6 

1540 

6,000 

83.3 

245     10 

Averages  .... 

72.5 

30,450 

94.5 

3340 

82.7 

QS 

Or  15,125,000  gallons  per  acre  per  run. 


RATE,  10  MILLION  GALLONS  PER  ACRE  PER  DAY. 


10.00  a.m.,  July  12 
10.00  a.m.,  July  15 
10.00  a.m.. 
10.00  a.m. 
10.00  a.m. 
10.00  a.m. 


July  19 
July  24 
•July  27 
Aug.   1 


12.00  a.m.,  July  14 
5.00  a.m.,  July  17 

10.00  a.m.,  .My  21 

10.00  a.m.,  July  26 
5.30  a.m.,  July  29 

10.00  a.m.,  Aug     3 


50 

55 

48 

44.5 

55 

48 


41,700 
45,900 
40,000 
37,100  97.6 
45,900  98.0 
40,000  95.2 


91.9 
86.0 
95.6 


1595 

4,800 

130 

300 

904.6 

4,000 

127 

300 

2328 

3,000 

102.2 

173 

5140 

9,300 

127 

240 

9287 

30,000 

189.6 

900 

3106 

4,700 

120 

320 

3726 

132.6 

5 
5 
6 
21 
6 


Averages 


50.1 


41,750 


51 


Or  20,875.000  gallons  per  acre  per  run. 

R5,w  water,  normally  Lake  Ontario  water.     Lagoon  water,  December,  1910,  to  July,  1911. 
Chlorination  of  Toronto  water  started  April,  1910. 


398 


THE  REPOET  OF  THE 


Xo.  20 


EXPERIMENTAL  STATION. 

Sand  Filtebs. — Appendix  C. 

Run  Avebages. 

Tank  "  C  "—10  Million  Gallons  per  acre  per  Day. 


a 
u 

4) 

cy. 

Remarks. 

«w    CO 

«^5tl  C 

Time  sta-rted. 

Time  stopped. 

Length 
in  hou 

Gallons 
discha 
per  ru 

Ave  rag 
Bact.  e 
per  ru 

Raw 
water 
count. 

Filtered 
water 
count. 

^.5 

1               1909           1 

10.20  a.m.,  Sep.  15  11.00  a.m. 

Sep.  20 

108.75 

90,500 

81.2 

209.0 

39.2 

10 

4.00  p.m.,  Sep.  20    2.10  p.m., 

Sep.  22 

46.5 

38,750 

88.9 

224.6 

24.8 

6 

5.30  p.m.,  Sep.  22 

8.. SO  a.m.. 

Sep.  27 

87.0 

72,400 

99.8 

2979.8 

8.4 

8 

12.30  a.m.,  Sep.  27 

5.00  p.m., 

Sep.  30 

76.5 

63,750 

99.4 

717.1 

3.7 

9 

11.05  a.m.,  Oct.     1 

9.45  a.m.. 

Oct.     6 

118.25 

98,500 

92.4 

182.6 

14.0 

13 

3.30  p.m.,  Oct.    6 

9.30  a.m., 

Oct.  14 

206.5 

172,000 

97.9 

290.8 

5.1 

19 

12.15  p.m.,  Oct.   15 

3.. SO  p.m.. 

Oct.  20 

124.25 

103,200 

74.0 

.318.1 

82.5 

10 

11.15  a.m.,  Oct.   21 

9.00  a.m., 

Oct.  22 

21.75 

18,100 

96.5 

1180.0 

41.5 

2 

3.30  p.m.,  Oct.   26 

5.00  p.m. 

Nov.   1 

121.0 

100,800 

92.4 

71.7 

5.4 

12 

9.30  a.m.,  Nov.    5 

4.00  p.m., 

Nov.  10 

120.0 

99,900 

93.7 

69.5 

4.4 

10 

2.00  a.m.,  Nov.  11 

12.00  a.m.. 

Nov.  15 

96.0 

80,000 

80.6 

67.2 

13.1 

7 

2.00  p.m.,  Nov.  16 

3.00  p.m.. 

Nov.  22 

145.0 

120,800 

97.2 

280.0 

8.0 

6 

10.00  a.m.,  Nov.  27 

9.30  a.m.. 

Dec.     1 

95.5 

79.600 

93.2 

362.0 

24.6 

5 

9.30  a.m.,  Dec.    3 

9.. SO  a.m.. 

Dec.    J 

60.0 

49,998 

76.8 

267.5 

62.0 

2 

Average  length  of  nm .  . . 

101.9 

119 

dischf 
bact. 
' '       raw  \ 

irge 

84,878 

eff'cv 

91.2 

vat.p.r  cnunt. 

508.5 

' '       Filtered  water  cnnnt. . . . 



23.9 

42,4.S9,OU0  gallons  per  acre  per  run. 

Raw  water,  normally  Lake  Ontario  water.    Lagoon  water,  December,  1910,  to  July,  1911. 
Ohlorination  of  Toronto  water  started  April,  1910. 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


399 


.  EXPERIMENTAL  STATION. 

Sand  Filters. — Appendix  C. 

Run  Avebaqes. 

Tank  "  C  "—15  Million  Gallons  per  Acre  per  day. 


Time  started. 

■Time  stopped. 

a 

U 
o     . 

-d  ll 

■*^  -t 

-73 
<D 

bD 

t-l 
c3 
-q 
o 

o  ^^l 

13  P- 
C3 

o 

1=1 

o 

-a1 

18°   22°  Count. 
Kemarks. 

Raw. 

Filtered. 

-(-5 

Aver. 

Max. 

Aver.  Max. 

1910 
9.30  a.m.,  Mar.  11 
5.00  p.m..  Mar.  16 
11.00  a.m.,  April  6 

Averages 

9.00  a.m.,  Mar.  16 

4.00  p.m.,  Mar.  21 

11.00  a.m.,  April   9 

120 

119 

72 

103.6 

150000 

148700 

90000 

129600 

61.3 
84.3 
64.3 

69.4 

636 

836 

60 

1430 
3200 
240.0 

246.0 

131.0 

21.4 

665.0 

312.0 

46.0 

11 

9 
9 

29 

or  64,800,000  gallons  per  acre  per  run. 


RATE— 5  Million  Gallons  per  Acre  per  Day. 


3.45  p.m..  May  10 
11.00  a.m..  May  21 
10.00  a.m..  May  30 
11.00  a.m.,  June   4 


Averages . 


9.30  a.m.,  May  18 

9.30  a.m.,  May  23 

11.00  a.m.,  June    2 

9.30  a.m.,  June    6 


185.75 
46.5 
73.0 
46.5 

87.9 


77400 
19400 
30900 
19400 

36.600 


89.0 
92.0 
85.5 
99.7 


89.5 
147.0 

59.7 
890.0 


172 

147.0 
100.0 
144.0 


9.7 

12.0 

8.6 

2.5 


20.0 

12.0 

14.0 

3.0 


or  18,300,000  gallons  per  acre  per  run. 
Rate— 15  Million  Gallons  per  Acre  per  Day 


3.15  p.m.,  May    6 

4.00  p.m.,  May    9 

72.75 

90900 

82.75 

88.5 

230 

15.5 

50.0 

6 

10.00  a.m..  May  26 

10.30  a.m.,  May  28 

42.5 

53100 

86.0 

59.5 

130.0 

8.3 

13.0 

6 

4.00  p.m.,  June   7 

9.30  a.m.,  June  11 

89.5 

111800 

94.5 

129.0 

340.0 

7.0 

20.0 

10 

4.30  p.m.,  June  13 

12.00  a.m.,  June  16 

67.5 

84400 

89.7 

58.7 

110.0 

6.0 

10.0 

8 

3.00  p.m.,  June  17 

10.00  am..  June  20 

67.0 

83800 

93.7 

72.0 

130.0 

4.5 

7.0 

5 

9.30  a.m.,  June  22 

10.00  a.m.,  June  26 

84.5 

105600 

44.3 

110.0 

75.4 

160.0 

strips 

2.00  p.m.,  June  27 
10.00  a.m.,  July     3 

4.00  p.m.,  June  29 
4.00  p.m.,  July    5 

26.5 

52.0 

13.5 

43.0 

54.5 

68100 

82.6 

223.6 

430.0 

38.8 

82.0 

6 

4.00  p.m..  July    6 

10.00  a.m.,  July    9 

66.0 

82500 

92.7 

98.0 

325.0 

7.1 

20.0 

9 

12.00  a.m.,  July  12 

9.30  a.m.,  July  18 

141.5 

176900 

94.7 

92.8 

280.0 

4.4 

10.0 

11 

4.00  p.m.,  July  18 

10.00  a.m.,  July  22 

90.0 

112500 

96.5 

103.6 

170.0 

3.7 

10.0 

10 

4.30  .pm.,  July  22 

12.00  a.m..  July  23 

19.5 

24400 

95.1 

70.0 

70.0 

3.5 

5.0 

2 

10.00  a.m.,  July  26 

10.00  a.m.,  July  28 

48.0 

60000 

90.2 

143.7 

500.0 

14.0 

54.0 

8 

4.00  p.m..  July  29 

12.00  a.m.,  July  30 

20.0 

25000 

98.0 

350.0 

350.0 

7.0 

7.0 

1 

2.00  p.m.,  Aug.     3 

10.00  a.m.,  Aug.    8 

116.0 

145000 

98.2 

66.0 

181.0 

1.1 

4.0 

7 

3.30  p.m.,  Aug.  9 

10.00  a.m.,  Aug.  13 

90.5 

113100 

96.0 

53.3 

121.0 

2.1 

4.0 

9 

11.30  a.m.,  Aug.  16 

12.00  a.m.,  Aug.  17 

24.5 

30600 

76.5 

34.0 

51.0 

8.0 

9.0 

2 

Averages    . .    . 

70.0 

87.500 

92.98 

100 

or  43,750,000  gallons  per  acre  per  run. 

Raw  water,  normally  Lake  Ontario  water.    Lagoon  water,  December,  1910,  to  July,  1911. 
Ohlorination  of  Toronto  water  started  April,  1910. 


400 


THE  REPORT  OF  THE 


No. 


20 


EXPERIMENTAL  STATION. 

Sand  Filteks. — Appendix  C. 

Run  Avebages. 

Tank  c— Five  Million  Gallons  per  acre  per  Day. 


Time  started. 


Time  stopped 


,  ft 
1T3 


Remarks 


^    Pl| 

9 'Si 


Raw 


Filtered 


Av'ge 


Max.     A'v'ge    Max. 


I  1910  I 

ilO.OO  a.m.,  Aug.  30  4.00  p  m.,  Sep.  7 
I  4.00  p.m.,  Sep.  8  12.00  a.m.,  Sep.  24 
I  4.00  p.m.,  Sep.  26  12.00  a.m.,  Oct.  11 


Averages 


198.0 
380.0 
356.0 

1311.3 


82.500  92.4 
158.300  96.3 
148.300  97.9 

129.600!95.4 


252.0 
298.0 
225.3 


1440 
2000 
536.0 


19.2    114.0 

11.1    170.0 

5.0   ;  14.0 


19 
27 
13 

59 


or  64,800,000  Gallons  per  Acre  per  rmi. 


Rate— TEN  Million  Gallons  per  Acre  per  Day. 


12.00  a.m.,  Oct,  13    3.30  p.m.,  Oct.  21 

4.00  p.m.,  Oct.  24  10.30  a.m.,  Nov.    5 

11.30  p.m.,  Nov.    8  10.00  a.m.,  N  )V.14 


Averages 


74.7 


433.0 
110.5 


197.5   164.500 

282.5   235.400: 

141.0  !ll7.500| 

Not  stopped,  rate  changed  to  3  million — see  3  million 


1200.  I  109.61225. 
240.0     80.11360. 


'206.8    172.25951.1 


16 


or  86,125,000  Gallons  per  Acre  per  run. 


Rate— Three  Million  Gallons  per  Acre  per  Day, 


10 .  00  a.m.,  Nov.  14  12.30  a.m.,  Dec.    3  461 . 0    115 .  200 
5.00p.m.,Dec.    5    5.00  p.m.,  Dec.  10^72.     1168.000 

Averages  ....  , 566 .      141 . 500 


92.8 
92.8 


13.7 
66.3 


186.0 
450.0 


237.7  11500. 
4.8       12. 


20 
13 

13 


or  70,000,000  gallons  per  acre  per  run. 

Raw  water,  normally  Lake  Ontario  water.    Lagoon  water,  December,  1910,  to  July,  1911. 
Ohlorination  of  Toronto  water  started  April,  1910. 


1913 


PEOVIlSrCIAL  BOARD  OF  HEALTH. 


101 


EXPBRIMENTiAL  STATION. 
Sand  Filtebs. — Appendix  C. 
Run  Avebages. 
Tank  C— Five  Million  Gallons  per  Acre  per  Day. 


i 

.B 

0 

1=1 

0 

18°-22'C. 

0 
M 

u 

Eemarks. 

0 

1  a> 

O    4) 

Time  started 

Time  stopped 

O 

allons  dis 
charged  i 

be  ^ 

Raw 

Filtered 

Av'ge. 

Max. 

Av'ge 

Max. 

! 

^ 

O    \<      1 

1911 

1 

12.45  a.m..  Mar.  25 

5.00  p.m.,  Apr.  7 

316.251131700 

70.3 

9950 

30000 

2960 

13600 

15 

1.00  p.m.,  Aor.  8 

1.00  p.m.  Apr.  15 

168 

70000 

92.4 

18730 

29000 

1430 

3300  11 

3.00  p.m.,  Apr.  18 

10.00  p.m.,  Apr.  24 

139 

57900 

97.3 

14410 

32700 

401 

2700  1  11 

10.00  a.m.,  Apr.  26 

10.00  a.m..  May  1 

120 

50000 

97.7 

4560 

7600 

105. 

290  i  11 

11.50  a.m..  May  3 

10.00  a.m.,  May  8 

118.5 

49400 

90.9 

1580 

4000 

145 

340  i  15 

9.00  a.m.,  May  12 

9.00  a.m..  May  15 

72 

30000 

91.6 

41420 

110000 

3460 

6000  !  5 

9.00  a.m..  May  17 

10.00  a.m..  May  19 

49 

20400 

99.1 

25250 

30000 

236 

500  ;  6 

1.00  p.m.,  May  23 

10.00  a.m.,  May  26 

30 

12500 

99.8 

99039 

280000 

208 

550   5 

2.00  p.m..  May  30 

1.30  a.m.,  June  1 

47.5 

19800 

99.5 

60850 

120000 

300 

400 

4 

2.30  p.m.,  June  5 

5.00  a.m.,  June  7 

50.5 

21000 

99.3 

!  35471 

136000 

239 

470 

12 

10.00  p.m.,  June  10 

12.00  a.m.,  June  17 

159.5 

66500 

98.5 

5970 

15000 

94.9 

190  '  18 

10.30  a.m.,  June  26 
10.30  a.m.,  June  29 

2.00  D.m.,  June  28 
10.00  a.m.,  June  30 

98.4 
99.6 

20416 
266666 

34000 
300000 

219.0 
980 

420  i  11 

75.5 

31200 

1430   8 

10.00  a.m.,  July  4 

5.00  p.m.,  July  5 

31 

12900 

95.2 

3800 

7600 

182 

520  1  5 

1.00  p.m.,  July  6 

2.00  p.m.,  July  7 

25 

10400 

94.7 

1918 

2700 

102 

200   5 

10.00  a.m.,  July  12 

1.00  p.m.,  July  13 

27 

11200 

80.4 

478 

1200 

93.5 

234 

1  "^ 

95.2 

39650 

96.1 

126 

1 

I 

Rate— Ten  Million  Gallons  per  Acre  per  Day. 


10.30  a.m.,  July  14 
10.20  a.m.,  July  18 

10.00  a.m.,  July  15 
5.00  p.m.,  July  18 

24 

7 

20000 
5800 

97.4 
9.2 

4225. 
114 

8000 
282 

109.7 
102.7 

176 
300 

4 
4 

15.5 

129000 

97  4 

4 

RATE— Five  Million  Gallons  per  acre  per  Day. 


10.00  a.m.,  July  19 
10.00  a.m.,  July  25 
10.00  a.m.,  Aug.  1 
11.10  a.m.,  Aug.  10 

10.00  a.m..  July  24 

10.00  a.m.,  July  31 

4.00  p.m.,  Aug.  9 

10.00  a.m.,  Aug.  11 

120 
144 
198 
no  hea 

154 

50000 

60000 

82800 

d  lost 

64.200 

99.3 
99.3 
99.9 
99.3 

99  5 

6600 
12729 
42666 
19875 

13500 

46000 

200000 

30000 

48.7 
102.4 

6i.l 
136.2 

103 
240 
144 
280 

9 
15 
12 

4 

40 

Raw  water,  normally  Lake  Ontario  water.    Lagoon  water,  December,  1910,  to  July,  1911. 
Chlorinatlon  of  Toronto  water  started  April,  1910. 


26  B.H. 


402 


THE  REPOET  OF  THE 


No.  20 


EXPERIMENTAL  STATION. 

Sand  Filtebs. — Appendix  C. 

Run  Avebages. 

Tank  C— Five  Million  Gallons  per  Acre  per  Day. 


Time  Started 


Time  Stopped 


i 

> 

37"  C 
Remarks 

is 

en  D 

Raw 

Filtered 

.2  53 

'""'.    TO 

5» 

Av'ge. 

Max. 

Av'ge 

Max. 

<u 

12.45  a. 

1.00  p. 
3.00  p. 

10.00  a. 

11.50  a. 
9.00  a, 
9.00  a 
1.00  p 
2.00  D 
2.30  p. 

10.00  p. 

10.30  a 

10.30  a 

10.00  a 
1.00  p, 

10.00  a 


1911 
m..  Mar. 
m.,  Apr. 
m.,  Apr. 
m.,  Apr . 
m.,  May 
m..  May 
.m.,  May 
.m.,  May 
m.,  May 
m.,  June 
m.,  June 
m.,  June 
m.,  June 
m.,  July 
.m.,  July 
m.,  July 


251  5.00  p.m., 

81  1.00  p.m., 

18110.00  p.m. 

26  10.00  a.m. 

3|10.00  a.m.. 

12  9.00  a.m., 

17:10.00  a.m., 

23,10.00  a.m., 

30  1.30  a.m., 

5  5.00  a.m. 

1012.00  a.m., 

26;  2.00  p.m. 

29  10.00  a.m. 


Apr.  7  316. 
Apr.  15  168 
Apr.  241139 
May  1|120 
May  8  118, 


25131700  .... 

70000!  98. 3 
'  57900  99.6 


5.00  p.m. 
2.00  p.m. 
1.00  p.m. 


May  15 
May  19 
May  26 
June  1 
June  7 
June  17 
June  28 
June  30 
July 
July 
July  13 


Averages 


72 

49 
30 
47. 
50. 
159. 

75 
31 
25 

27 


.5 


95.2 


50000 
49400 
30000 
20400 
12500 
1980U 
21000 
66500 

'31200 
12900 
10400 


98.7 
96.7 
98.7 
98.6 
99.8 
99.4 
98.8 
97.5 
99.9 
99.4 
98.5 
95.9 
11200  94.2 


39.650 


98.3 


2875 
4000 
4252 
1192 

598 
9040 
3300 
15213 
8100 
6291 

935 

10208 

6033 

1070 

582 

292 


4740 


7000 
6200 
9000 
4000 
1420 
2200 
4800 
3600 
10700 
2100 
4600 
2400 
7000 
3500 
1200 
1400 


695 

68 
18.5 
15.3 
20 
119 
47 
27.4 
50.6 
72.4 
22.5 
74.5 
41.6 
16.4 
24 
16.8 


42.2 


4200 
242  11 


25 

30 

38 

300 

100 

40 

87 

160 


11 

11 

15 

5 

6 

4 

4 

12 


65  :  18 
180  11 


50 
36 
42 
30 


126 


or  19,825,000  gallons  per  acre  per  run. 


Rate— Tex  Million  Gallons  per  Acre  per  Da?. 


10.30  a.m.,  July  14  10.00  a.m.,  July  15     24 
10.20  a.m.,  July  18   5.00  p.m.,  July  18' 

Averages  . . 


24 

7 

20000 
5800 

97.5 

2000 
2.6 

3500 
4 

49.5 
16.1 

84 
102 

4 
4 

15.5 

12900 

97.5 

2000 

49.5 

4 

Rate— Five  Million  Gallons  per  Acre  per  Day. 


10.00  a.m.,  July  19  10.00  a.m..  July  24 
10.00  a.m.,  July  25  lO.CO  a.m.,  July  31 
10.00  a.m.,  Aug.  1  4.00  p.m.,  Aug.  9 
11.10  a.m.,  Aug.  lOilO.OO  a.m..  Aug.  11 


Averages 


120 

144 

198 

Xo   he 

154 


50000  99.5 

60000  99.2 

82800  99.6 

adl)ss99.8 

64.200  99.5 


2345 
6735 
4322 
6325 

4932 


7100 
30000 
15000 
10000 


12.2 
52.6 
17.6 
16.8 

24.8 


23 

194 
26 
33 


9 
15 
12 

4 

40 


or  32,100,000  gallons  per  acre  per  run. 

Raw  water,  normally  Lake  Ontario  water.    Lagoon  water,  December,  1910,  to  July,  1911. 
Chlorination  of  Toronto  water  started  April,  1910. 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


403 


EXPERIMENTAL  STATION. 

Sand  Filtebs, — Appendix  C. 

Run  Averages. 

Tank  D.— Five  Million  Gallons  per  Acre  per  Day. 


Time  started 

Time  stopued 

.3 

u 
o 

.22  ft 

i  bact. 
7.  per  run 

Kemarks 

5  ^ 

en  aj 

> 

Raw 

Filtered 

1« 

water 
count 

water 
count 

Weight 

' 

1-^ 

o 

< 

1909 

10.20  a.m.,  Sep.  15 

12.40  a.m.,  Sep.  23 

194.5 

80750 

72.6 

244.4 

66.7 

20 

5.00  p.m.,  Sep.  23 

3.30  p.m.,  Oct.     1 

179.5 

74600 

99.7 

1781.0 

3.4 

21 

10.45  a.m.,  Oct.     2 

11.30  a.m.,  Oct.   13 

252.75 

105000 

98.0 

278.3 

5.3 

24 

11.30  a.m.,  Oct.   14 

9.00  a.m.,  Oct.  22 

177.0 

73600 

96.4 

788.3 

28.1 

20 

4.45  p.m.,  Oct.   26 

5.00  p.m.  Nov.     5 

204.25 

85000 

97.1 

60.4 

1.7 

15 

1.00  p.m.,  Nov.    6 

9.30  a.m.  Nov.   12 

140.5 

58400 

99.6 

69.5 

0.3 

12 

10.00  a.m.,  Nov.  13 

3.30  p.m.  Nov.,  22 

221.5 

92000 

87.2 

934.9 

120.2 

9 

1.00  p.m.,  Nov.  29 

9.30  a.m.  Dec,     4 

116.5 

48533 

91.4 

208.1 

17.9 

8 

4.30  p.m.,  Dec.     6 
Average  lengtt 

9.30  a.m.  Dec,     7 
1  of  run 

17  0 

7082 

129 

167.0 

' '        dischi 
' '        bact. 

irge 

69451 

eff 'cv 

95.3 

670.4 

30.4 

' '       raw  water  count 1 ' 

670.4 

'  '       filtered  wn.ter  count. ... 

30.4 

1 

34,725  500  gallons  per  acre  per  run 

Raw  water,  normally  Lake  Ontario  water.    Lagoon  water,  December,  1910,  to  July,  1911. 
Ohlorination  of  Toronto  water  started  April,  1910. 


404 


THE  REPORT  OF  THE 


Xo.  20 


EXPERIMENTAL  STATION. 

Sand  Filtebs. — Appendix  C. 

Run  Aveeages. 

Tank  "D"— 12  Million  Gallons  per  Acre  per  Day. 


Time  started. 


Time  stopped.        -— , 


-3  ^ 


Stt 


?  ft 


18°  t)  22''  Couut. 
Remarks. 


Raw. 


Filtered.      a 


Aver.  Max     Av.     Max 


a  e 

is 


4.00 

3.45 

11.00 

10.00 

11,30 

12.00 

4.00 

10.00 

5.00 

3.00 

4.00 

2.00 

10.00 

4.10 

12.00 

4.00 

4.30 

12.00 

3.30 

11.30 


1910 
p.m.,  May 
p.m„  May 
a.m.,  May 
a.m.,  May 
a.m.,  June 
a.m.,  .June 
p.m.,  June 
a.m.,  June 
p.m.,  June 
p.m.,  June 
p.m.,  June 
p.m.,  June 
a.m.,  July 
p.m.,  July 
a.m.,  July 
p.m.,  July 
p.m.,  July 
a.m.,  July 
p.m.,  Aug. 
a.m.,  Aug. 


Averages 


.00  a.m., 
.00  a.m., 
.30  a.m., 
.00  a.m., 
.00  a.m., 
.30  a.m., 
.00  p.m., 
.00  a.m., 
.00  a.m., 
.00  a.m., 
.00  a.m., 
.00  p.m., 
.30  p.m.. 
.00  p.m., 
.30  a.m.. 
.00  a.m. 
.00  a.m., 
.00  a.m.. 
.00  a.m., 
.00  a.m., 


May 
May 
M3cy 
May 
June 
June 
June 
June 
June 
June 
June 
June 
July 
July 
July 
July 
July 
Aug. 
Aug. 
Aug. 


89.25 

89250 

77.5 

92.25 

92250 

84.4 

46.50 

46500 

77.5 

96.00 

96000 

93.8 

23.50 

23500 

90.3 

69.5 

69500 

99.6 

48.0 

48000 

94.2 

48.0 

48000 

82.3 

42.0 

42000 

76.3 

67.0 

67000 

69.5 

138.0 

138000 

50.0 

50000 

76.2 

54.5 

54500 

83.0 

51.0 

51000 

91.2 

139.5 

139500 

95.9 

90.0 

90000 

93.0 

65.5 

65000 

97.2 

308.0 

308000 

91.8 

92.5 

92500 

98.0 

46.5 

46500 

97.0 

84.37 

84.370 

81.4 

109, 

88, 
147, 

58. 

67. 
502. 
155, 

69, 

62. 

72. 

49. 

26. 
182. 

98. 

92. 
103. 

70. 

67. 

53. 

93. 


222, 
172, 
147, 

9    130. 

6;  100. 

0;144O. 

0]  340, 
3!  110, 
o:  84. 
0  130, 
9  110. 
5     52. 

430. 

325. 

280. 

170. 
70. 

500. 

121. 

137. 


0  24.5 
013.75 
33.0 
3.88 
6.6 
2.3 
8.7 
12.3 
14.7 
22.0 
52.0 
6.3 
31.0 
8.7 


3.8 
7.5 
2.0 
5.5 
1.0 
2.66 


69.0 

40.0 

33.0 

8 

18 
4.0 
15.0 
27. 
40. 
45. 
160.0 
18.0 
54.0 
48.0 
20.0 
41.0 
3.0 
15.0 
3.0 
4.0 


6 
12 

1 

8 

3 

3 

7 

6 

6 

4 
12 

6 

6 

9 
11 
10 

2 
21.0 

9 

3 

133 


42,185,000  g:allons  per  acre  per  run. 


Rate  5  Million  Gallons  per  Acre  per  Day. 


10.00  a.m..  Aug.  30 

12.00  a.m.,  Sep.  12 

2.00  p.m.,  Sep.  27 


Averages 


12.30a.m.,  Sep.  9242.5 
12.00  a.m..  Sep.  26  336.0 
12.00  a.m.,  Oct.   14  406.0 


101000  90.2 
138900  197.1 
169170   96.4 


328.16136,700   94.0 


215.911440 
312.0  2000. 
211.2   590. 


21.3 
9.1 

7.8 


82.0   25 

23.  I  20 

24.  I  14 


59 


68,350,000  gallons  per  acre  per  run. 

Raw  water,  normally  Lake  Ontario  water.    Lagoon  water,  December,  1910,  to  July,  1911. 
Ohlorination  of  Toronto  water  started  April,  1910. 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


405 


EXPERIMENTAL  STATION. 

Sand  Filtebs. — Appendix  C. 

Run  Averages. 

Tank  D— Ten  Million  Gallons  per  Acre  per  Day. 


Time  started 


Time  stopped 


.9 

C3 

g 

^ 

3 

»H 

+=  ^^ 

1    <u 

O    4) 

M    p, 

ce  » 

o 
bog 

t — 1    CO* 

tJ 

C!5 

<tj 

Kemarks 


Raw 


Av'ge. 


Max. 


Filtered 


Max. 


Av'ge 


^  a 

CO    R 


1910 

8.00  a.m.,  Oct.  15 

4.00  p.m.,  Oct.  24 

11.30  a.m.,  Njv.    8 


4.00  p.m.,  Oct.  21 

12.00  a.m.,  Nov.    4 

5.00  p.m.,  Nov.    9 


Averages 


152.0 

260.0 

29.5 

147.16 


126690162.0 

216700,92.2 

24580  52.4 


122500  87.3 


546.5 

104.7 

63.0 


1200 
240.3 
186.0 


210.8 

8.2 

30.0 


1000.0 
30.0 
77.0 


6 
9 
3 

18 


61,250,000  gallons  per  acre  per  run. 
Rate— Three  Million  Gallons  per  Acre  per  Day. 


5.00  p.m.,  Nov.  11 
5.00  p.m.,  Dec.  2 
5.00  p.m.,  Dec.  17 


Averages 


10.00  a.m.,  Nov.  29 
5.00  p.m.,  Dec.  16 
5.00  p.m.,  Jan.     3 


425  106300 
336  84000 
No  head  loss 


580.3 


95.100 


....i  3.7 
96. o;  27.1 
85.2!  12.1 


92.6 


12.0 
100.0 
458.1 


3.64 
1.09 
1.8 


23. 


11 
5 

16 


47,550,000 ^gallons  per  acre  per  run. 

Raw  water,  normally  Lake  Ontario  water.    Lagoon  water,  December,  1910,  to  July,  1911. 
Ohlorination  of  Toronto  water  started  April,  1910. 


406 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL  STATION. 

Sand  Filtebs. — Appendix  C. 

Run  Avekagbs. 

Tank  D.— Five  Million  Gallons  per  Acre  per  Day. 


ei 

fl 

18°-22''C 

0 

0 

u 

Remarks. 

ft 
1  w 

^^ 

to  p, 

c3  P< 

1 

1 

Time  started 

Time  stopped 

O 

^T3 

Raw.          1 

Filtered     | 

ength 
hours 

CO   u 

5c  " 

1" 

-s 

i 
Av'ge.  ; 

Max. 

Av'ge. 

Max. 

s 
^ 

^ 

O 

<J 

1 

1911 

5.00  p.m.,  Mar.  23  10.00  a.m.,  Apr.    1 

185 

77000 

89.5 

177.1 

9600 

186.9 

530 

10 

11.00  a.m.,  Apr.    5    5.30  p.m.,  Apr.  12 

174 

72400 

81.8 

9.1 

187 

16.6 

80 

9 

3.00  p.m.,  Apr.  18  10.00  a.m.,  Apr.  24 

137 

57000 

96.0 

185.3 

480 

7.4 

22 

11 

2.00  p.m.,  Apr.  25  10.00  a.m.,  Apr.  29 

92 

38400 

82.6 

198.0 

360 

27.7 

155 

10 

3.30  p.m..  May    1 

10.00  a.m..  May    8 

160.5 

66800 

98.5 

580. 

3200 

8.5 

44 

12 

1.00  p.m..  May  11 

9.00  a.m.,  May  15 

92 

38400 

72.4 

112.1 

185 

31.1 

128 

7 

9.00  a.m..  May  17 

10.00  a.m..  May  19 

49 

20400 

98.6 

334.1 

700 

4.5 

11 

6 

12.00  a.m..  May  22'  1.00  p.m..  May  26 

97 

40400 

99.7 

5368 

30000 

11.6 

32 

6 

4.00  p.m..  May  29    1.00  p.m.,  June   6 

115.5 

48200 

98.3 

283.2 

800 

5 

16 

13 

10.00  a.m.,  June  10  10.00  a.m.,  June  20 

170 

70800 

98.9 

279.7 

500 

15.4 

100 

19 

10.30  a.m..  June  26  12.00  a.m.,  June  28 

29 

12100 

97.2 

324.7 

325 

6.5 

7 

4 

10.00  a.m.,  July    3  12.00  a.m.,  July    5 

50 

20800 

88.8 

99.6 

300 

11.2 

45 

5 

1.00  p.m.,  July    6  11.30  a.m.,  July  29 

550.5 

229300 

83.7 

153.2 

660 

25 

100 

43 

4.00  p.m.,  July  29  10.00  a.m.,  Aug.  11 

306 

12700 

93.6 

150.6 

800 

9.9 

38 

24 

Averages  ....  

157.5 

65700 

90.7 

179 

1 

32,850,000  gallons  per  acre  per  run. 

Raw  water,  normally  Lake  Ontario  water.    Lagoon  water,  December,  1910,  to  July,  1911. 
Chlorination  of  Toronto  water  started  April,  1910. 


1913 


PIIOVINCIAL  BOARD  OF  HEALTH. 


407 


EXPERIMENTAL  STATION. 

Sand  Filtebs. — Appendix  C. 

Run  Avebages. 

Tank  D.— Five  Million  Gallons  per  Acre  per  Day. 


Time  started 


Time  stopped 


3 
o 

Gallons  dis- 
charged per 

2  ^ 
m  p. 

J 

-< 

37°C. 
Remarks 


Raw 


Av'ge.     Max 


Filtered 


Av'ge.    Max 


5.00 

11.00 

8.00 

2.00 

2.30 

1.00 

9.00 

12.00 

4.00 

10.00 

10.30 

10.00 

1.00 

4.00 


1911 
p.m.,  Mar. 
a.m.,  Aor. 
p.m.,  Apr. 
p.m.,  Apr. 
p.m..  May 
p.m..  May 
a.m..  May 
a.m.,  May 
p.m..  May 
a.m.,  Jmie 
a.m.,  June 
a.m.,  July 
p.m.,  July 
p.m.,  July 


Averages 


10.00  a.m, 

5.30  p.m. 
10.00  a.m 
10.00  a.m 
10.00  a.m. 

9.00  a.m. 
10.00  a.m. 

1.00  p.m. 

1.00  p.m. 
10.00  a.m. 
12.00  a.m. 
12.00  a.m. 
11.30  a.m. 
10.00  a.m. 


,  Apr.  1 
,  Apr.  12 
,  Aor.  24 
,  Apr.  29 

,  May  8 
,  May  15 
,  May  19 
,  May  26 
, June  6 
,  June  20 
, June  28 
,  July  5 
,  July  29 
,  Aug.  11 


185 

77000 

57.9 

72.1 

166 

30.4 

174 

72400 

90.4 

37.5 

64 

3.66 

137 

57000 

60.3 

15.1 

25 

6 

92 

38400 

87.2 

23.4 

40 

3 

160.5 

66800 

92.0 

44.8 

340 

3.6 

92 

38400 

55.0 

9.1  " 

15 

4.1 

49 

20400 

85.2 

11.5 

25 

1.7 

97 

40400 

89.3 

28.1 

140 

3 

115.5 

48200 

75.8 

9.5 

28 

263 

170 

70800 

74.5 

10.2 

19 

2.6 

29 

12100 

88.7 

15 

37 

1.7 

50 

20800 

18.7 

3.2 

9 

2.6 

550.5 

229300 

77.3 

13.5 

173 

3.07 

306 

12700 

57.7 

2.6 

16 

1.1 

157.5 

65700 

72.6 

170 
8 

19 
6 
7 

10 
7 
5 
7 
6 
3 
4 

17 
4 


10 
9 

10 
9 

11 
6 
6 
6 

11 

18 
4 
5 

44 

25 

174 


32,850,000  gallons  per  acre  per  run. 

Raw  water,  normally  Lake  Ontario  water.    Lagoon  water,  December,  1910,  to  July,  1911. 
Chlorination  of  Toronto  water  started  April,  1910. 


APPENDIX  D. 


[m) 


410 


THE  REPORT  OF  THE 


No.  30 


Table  1. 


APPEN 
SAND 
TANK  "B"— RATE  5,000,000  GALLONS 


EXPERIMENTAL.    STATION 

. 

Date. 

Hour. 

Serial 
No. 

Bacterial  Counts. 

A.M. 

P.M 

18°- 

22"C. 

37.5°C. 

Influent. 

Inf. 

Eff. 

Inf. 

Eff. 

1 
C.C. 

5 
C.C. 

Feb. 

1912 

21 

23 

24 

27 

28 

29 

1 

2 

8 

12.00 
10.00 
12.00 
11.00 

'i2".  66" 
11.00 
11.00 
11.00 
11.00 

1 

36    1 

43    1        - 
41     1          0 

41  !          0 

62  2 
92            61 
71              5 

63  4 
80              3 
97              0 
50    i          0 
45     1          1 
10    '          1 
60              2 
38    1          2 

42  3 

3  1 
32    1          6 
30    ' 

1,987     1          4 

43      

21  i          1 
23      

22  1 

4  5 
8              6 

13  4 
1              3 
7            — 

15              2 

14  1          82 

1 

1 
6 
7 

51 
2 
4 
4 
0 
1 
1 
0 
0 
2 

10 
2 
0 

2 

3 

1 

6 
6 
3 

1 
4 

1 

0 

3 

6 

12 

25 

6 
1 
2 

1 
3 
2 
1 
6 
1 
1 
2 
1 

0 

1 
5 
3 
1 
100 
1 
16 
2 
2 
\ 

3 

6 

10 

4 

1.00 

0 

Mar. 

3.30 
4.00 
4.00 

9 

11 

11.00 

5.00 
4.00 

13 

14 

15 

12.00 

4.00 
4.30 

30 

31 

'i6".36" 

10.30 

May 

44 

2.30 
2.30 
2.30 

288 

992 
183 
211 
312 
120 

50 
224 
120 

June 

1 

3 

4 

5 

8 

11 

11.00 
11.00 

"9".66" 

11.30 
10.30 

2.00 
4.00 

3.30 
3.30 
6.00 
5.00 

8 
73 
12 

5 
(i" 

12 

"*i26 
195 

90 

13 

136            11 

.. 

15 

18 

19 

20 

11.30 

11.30 
12.00 
12.00 
10.00 
12.00 

'i6*.66"' 

53 

54 

18 

8 

3 

0 

15 

12 

120 

2" 

2" 

1 
1 

2" 

0 
5 
2 
5 
3 
3 
1 
1 
4 

...... 

10 

11 

3 

15 

5.00 
6.00 

1.00 
3.00 
3.15 
3.30 
3.45 
4.00 
4.15 
4.30 
4.45 

....  ^ 

42 

4 

3*" 

3 
3 
4 
3 
2 
8 



5 
3 
6 

1 
1 
7 

. , 

2 
3 

. . 

.. 

0 

1913 


PROVINCIAL  KOARl)  OF  IIKALTH. 


411 


1)1  X   I). 

FILTERS. 

PER  ACRE  PER  Day. 


Colon  Bacilli. 


Influent. 

Effluent. 

10 

c.c. 

15 
C.C. 

20 

c.c. 

30    40 

c.c. c.c. 

50 

c.c. 

1 
c.c. 

5 

c.c. 

10 

c.c. 

15    20 

c.c.  c.c. 

30 

c.c. 

40 

c.c. 

50 

c.c 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

1 

00 
00 
00 
00 
00 
00 
00 
00 
00 
00 
00 
00 
00 
00 
00 

1 

0 
0 
0 

+ 

+ 
0 
0 
0 

f 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 



0 
0 
0 
0 
+ 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

+ 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 

1 

0 

0 

1 

-+■ 

+ 

'   .J    1 

0 

0 



0 

0 

1 1 

0 

0 

0 

1 

0 

1 

0 

0 

0 

0 

/ 

0 

0 

00 

0 

0 

0 
0 
0 
0 

00 

+  + 

00 
00 

0 

+ 

0 
0 

+ 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

+ 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 
0 
0 
0 
0 

I 

0 
0 

0 
0 
0 
0 
0 
0 
0 
0 
0 

00 
00 
00 
00 
00 
00 
00 
00 
00 

0 

0 



0 
0 
0 

11 

0 
0 
0 
0 
0 

0 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 

0 

0 

0 

00 

00 

00 

00 

0 
0 
D 

0 
0 
D 

00 
00 

— + 

00 

0+ 

00 



0 

0 

00 

00 

00 

0 
0 
0 

0 
0 
0 

00 
00 
00 

00 

00 

00 

00 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

00 
00 
00 
00 

00 

00 

00 

00 

00 
00 
00 
00 
00 
00 

00 

00 

50 

00 

00 

00 

412 


THE  REPORT  OF  THE 


Xo.  20 


Table  l. 


EXPERIMENTAL    STATION. 


APPENDIX  D— 

SAND 

Tank  "B"— Rate  5,000,000  Gallons 


Hour. 

Serial 
No. 

Bacterial  Counts. 

Date. 

A.M. 

P.M. 

18°- 

22°C 

37. 5X. 

Influent 

Inf 

Eff. 

ilnf. 

Eff. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

1912 

**9*.36" 
11.00 
12.00 

5.00 
11.00 

11 

4 

4 

1 

June    21 . 

2 
1 
2 
2 

0 
0 
1 

1 
0 
2 
4 

6 

12 
45 
35 
45 
20 
11 
36 
87 

12 

12 

7 

13 
14 
7 
9 
9 
6 
8 

0 
4 
0 
0 
1 
5 
0 
0 
2 
2 

3.30 
4.00 
4.15 
4.30 
5.00 

21 

'i6!66" 
'i6!66" 

11.55 
12.00 
12.15 
12.30 
12.45 



22.... 

12.00 
1.00 

1 

24.... 

1 

46 
500 
600 
800 
880 
820 

960 
2,400 

2,200 
4,500 
3,700 
3,700 

2,400 
3,300 
3.000 

1,000 
420 

1,100 

1,200 

1.000 

700 

2,100 

470 

900 

34 
360 
115 

13 

100 

8 

14 

12 
18 
12 
11 
11 
6 

12 
13 

52 
100 
160 
220 

172 
230 
200 

300 
370 
370 

380 
300 
450 
315 
380 
380 
290 

22 
33 
21 
15 

^I 

21 

8 
330 
390 
440 
440 
480 

480 
800 

1,270 
1,440 
1,200 
1,480 

1,550 
2,140 
2,400 

600 
400 
170 

300 
150 
200 
250 
700 

'"m" 

2 
5 

1 

2 

6*' 

4 

5 
4 
5 
2 
3 
4 

13 

18 

60 

116 

140 

116 

•    130 

140 

220 
225 
230 

161 
170 
230 
240 
220 
200 
232 

0 
1 
3 
2 
1 
7 
0 

+ 

+ 

-r 

+ 
+ 
-i- 

+ 

1.00 
1.15 

1.30 
1.45 

2.00 
2.15 
2.30 
2.45 

3.00 
3.15 
3.30 

3.45 
4.00 
4.15 

4.30 
4.45 
5.00 
5.15 
5.30 
5.55 
7.30 

3.30 
4.00 
4.30 

.01 
C.C. 

.02 
C.C. 

.05 
C.C. 

+ 

0 

+ 
0 

"  +  " 

G 

+ 

0 

-f- 
-r 

+ 

*  *  + " ' 

0 

0 
0 
0 

0 

+ 

4- 
0 
0 

0 
0 

.01 
C.C. 

.02 
C.C. 

.05 
C.C. 

0 
0 

0 
0 

0 

-f- 

0 
0 
0 
0 

0 

+ 

0 
0 

0 

-r 

0 
0 

1 

C.C. 

5 
C.C. 

10 
C.C. 

25.... 

0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 

0 

26.... 

*i6!66" 

12.00 
i  12.00 
'  12.30 

0 
0 
0 

0          0 

27.... 

0   ;     0 

0          0 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


413 


Continued. 
FILTERS. 
PER  ACRE  PER  DAY. 


Colon  Bacilli 


Influent. 

Effluent. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 

C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20    30    40 
C.C.  C.C.  C.C. 

50 
C.C. 

0 

0 

00 

0 

0 

0 

00 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

0 
0 
0 
0 
0 
0 
0 
0 
0 
0 
0 

00 
00 
00 
00 
00 
00 
00 
00 
00 
00 
00 

0 

0 
0 

0 
0 
0 
0 
0 
0 
0 
0 

00 
00 
00 
00 
00 
00 
00 
00 
00 
00 

0 

0 

0 

0 

0 

0 

0 

0 



0 

0 

+ 
+ 
+ 
+ 
+ 

■4- 

+ 

+ 

0 
0 
0 
0 
0 
0 

0 

0 
0 
0 
0 
0 
0 

0 

+ 

+ 
+ 

+ 
+ 

+ 
+ 
+ 

+ 

+ 
+ 

+ 

0 
0 
0 
0 

0 
0 

0 

+ 

+ 
+ 
+ 

00 
00 
00 
00 
00 

J_ 

+ 

+ 

.1 

C.C. 

1 

CC 

5 
C.C. 

10 
C.C. 

+  + 

+  + 
+  + 
+  + 

4- 

+ 

+ 

+ 
+ 
+ 
+ 

+ 
+ 
+ 

+ 
+ 

+ 

+ 
+ 

+ 
+ 

+ 

+ 
+ 
+ 

+ 
+ 

+ 



-\- 

+ 
+ 
+ 

+ 
+ 
4- 

+ 

+ 

+ 
+ 

+ 

+ 
+ 
+ 

0 
0 
0 
0 
0 
0 
0 

+ 
+ 
+ 

+ 

+ 
+ 

+ 

+ 
+ 

+ 
+ 

+ 
+ 

4- 

rVcc 

+ 

_l_ 

+ 

G 

+ 

0 

+ 

0 

G 

-L. 

+ 

0 



0 

.1 

C.C. 

5 
C.C. 

10 
C.C. 

0 

+ 
+ 

+ 
+ 
+ 
+ 

+ 

+ 

+ 
+ 
+ 
+ 

+ 

+ 

0 

+ 

+ 

0 

0 

+ 

+ 

+ 

+ 
+ 
+ 
+ 

0 
0 

+ 

+ 
+ 
+ 

+ 

+ 
+ 
■1- 

+  + 

+  + 
+  + 
+  + 
+  -+■ 
+ 

0 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

+ 
+ 
+ 
+ 
+ 
+ 

4- 

0 
0 
0 
0 
0 
0 
0 

00 
00 
00 
00 
00 

I 

414 


THE  IIEPOIIT  OF  THE 


No.  20 


Table  1. 


EXPE3RIMENTAL    STATION. 


APPENDIX  D— 

SAND 

Tank  "B"— Rate  5,000.000  Gallons 


Dat« 


Hour. 

Serial 

No. 

A.M. 

P.M. 

Bacterial  Counts. 


18°-22°C, 


Inf. 


Eff. 


37.5°C. 


Inf. 


Eflf- 


Influent 


1 
C.C. 


5 

C.C. 


10 
C.C. 


1912 

June    27. 

28. 


10.00 
10.30 
11.00 
11.30 
12.00 


29, 


10.00 
11.00 
12.00 


6.00 

80 
44 

5 
65 

56 
56 
36 
24 

40 
46 
62 

40 

63 

47 

180 

2.30 

B.OO 
3.30 
4.00 

4.30 
5.00 

90 

86 

60 

170 



Table  2. 


Tank  "B"— Rate  5.000,000  Gallons 


Hour. 
Noon. 

Guage 
No. 

Depth  to 
Gauge 

Bacterial  Counts, 

Date. 

18°,  22°C                  37. 

5'C 

Influent. 

Inf. 

1 
EfF.          Inf. 

Eflf. 

1 
C.C. 

5 
C.C. 

1912 
June  27 

1 
12.00 
12.30 

12.00 
12.30 

12.00 
12.30 

12.00 
12.30 

12.00 
12.30 

12.00 
12.30 

12.00 
12.30 

12.00 
12.30 

Top 
1 

2 

" 

3 

4 

5 

6 

orifice 
box 

8 
14 

33 
30 

30 
34 

21 
26 

22 

40 

19 
20 

43 
33 

24 
21 

6 

4 

4 
11 

8 
3 

2 
5 

3 

1 

4 
3 

3 
4 

7 
0 

0 
0 

0 



0 

6  in.  sand 

13  in,  sand 



19  in,  sand 

26  in.  sand 

33  in,  sand 

40  in,  sand 

under  drains 

' 

..   . 

Colon  present  from  dose  of  sewage 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


415 


Continued. 
FILTERS. 
PER  ACRE  PER  Day. 


Colon  Bacilli. 


PER  ACRE  PER  DAY.       "INTERNAL  COUNTS." 


Influent. 

Effluent. 

10 
CO. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 

C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

0 
0 

0 
0 
0 
0 
0 
0 
0 

0 
0 
0 

0 
0 
0 
0 
0 

0 
0 
0 
0 
0 

+ 

0 

-+■ 

0 
0 

0 
0 
0 
0 
0 

+ 
0 
0 

+ 

0 
0 
0 
G 

0 
0 

+ 
+ 

0 
0 
0 

(- 
0 

+ 
+ 

0 

+ 

0 
0 

+ 
0 

+ 

0 

+ 
+ 

+ 

+ 

+ 
+ 

+ 
-f 
+ 

G 

+ 
+ 
+ 

0 

0 

0 
0 

_1_ 

-f 

0 

+ 
+ 

-t- 

+ 

0 

+ 
0 

0 

0 

0 
0 
0 
0 

0 
0 
0 
0 

Colon  Bacilli. 


Influent 

Effluent. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15 
C.C. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C 

0 

0 
0 

0 
0 

0 

0 
0 

0 
0 

0 
0 

0 
0 

0 
0 

0 
0 

0 
0 

0 
0 

0 
0 

0 
0 

0 
0 

-t- 
0 

+ 
+ 

0 
0 

0 
0 

0 
0 

0 
0 

+ 

0 
0 

+ 
0 

+ 
+ 

0 
0 

0 
0 

0 
0 

+ 
0 

+ 

+ 

+ 
+ 

+ 

+ 

4- 

0 

0 

0 

0 

0 

0 

+ 

4- 

+ 

+ 

_1. 

+ 

+ 

added  at  noon,  June  24th,  1912. 


416 


THE  REPORT  OF  THE 


No.  20 


Table  3. 


EXPERIMENTAL.    STATION. 


APPENDIX    D— 

SAND 

Tank  "B"— Rate  5,000,000  Gallons 


Hour. 

Gauge 

No. 

Depth 
to  Gauge. 

Bacterial  Counts. 

Date. 

P.M. 

18°. 

22°C 

37. 

5°C 

Influent. 

Inf. 

Eff. 

Inf. 

Eff-    c.'c. 

2 
C.C. 

1912 
July    2 

5.15 
6.00 

7.30 
10.00 

5.15 
6.00 

7.30 
10.00 

5.15 
6.00 

7.30 
10.00 

5.15 
6.00 

7.30 
10.00 

5.15 
6.00 

7.30 
10.00 

5.15 
6.00 

7.30 
10.00 

5.15 
6.00 

7.30 

10.00 

1 

2 
3 
4 
5 
6 
orifice  b 

6  in.  sand 

850 
4,300 

6,100 

584     1      640 
1,950     !  1.360 

50 

130 

sp. 
165 

sp. 
680 

1,900 
1,600 

13  in.  sand 

194 
125 

1,750 
860 

18 

sp. 
240 

19  in.  sand 

103 
1,400 

904 
442 

10 
145 

270 
100 

26  in.  sand 

156 
359 

2,170 
580 



2 
30 

180 
96 

33  in.  sand 

86 
480 

1,260 
660 

19 
52 

260 
83 

40  in.  sand 

88 
120 

105 
380 

16 
10 

spreader 

ox 

850 
4,300 

6,100 

138  ' 
372 

1,080 
880 

640 
1,360 

1,900 
1,600 

3 
3 

230 

375 

Started  to  add  sewage  at  4.45  p.m. 
1-lOOc.c.  l-oOc.c.  relates  to  two  analysis  immediately 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


417 


Continued. 
FILTERS. 
PER  Acre  per  Day.     "Internal  Counts." 


Colon  Bacilli. 


Influent. 

Effluent. 

10         15 
C.C.  CO. 

20 
C.C. 

30 
C.C. 

40 
C.C. 

50 
C.C. 

1 
C.C. 

5 
C.C. 

10 
C.C. 

15         20 
C.C.  C.C. 

30 
C.C. 

40        50 
C.C.  C.C 

+ 

4- 

1-lOOc.c- 
0 
0 

+ 

-f- 

1-60C.C. 

0 

+ 

+ 

1-10 

0 

+ 

1      4- 

! 

1 

+ 

1 
-f- 

+ 

5 

+ 
+ 

10 

"■"i 

j 1 

+ 
+ 

1-100 

0 

+ 
+ 

1-50 

0 

+ 
+ 

1-10 

0 

1 

+ 
+ 

-+■ 
-f. 

5 

+ 
+ 

+ 
+ 

■■ 

10 

+ 

. 

+ 

1-100 

0 
0 

0 

+ 

1-100 

0 
0 

+ 

1-50 

0 

+ 

1-10 

0 

+ 
+ 

+ 

5 

+ 

4- 

10 

+ 





0 

+ 

1-50 

0 
0 

0 

+ 

1-10 

0 

1 
+ 
+ 

.     0 

5 

+ 

0 

-f 

10 

0 

+ 

1-100 

0 
0 

0 
0 

1-100 

0 
0 

0 

+ 

1-50 
0 

0 

+ 

1-10 

+ 

1 

+ 
+ 

+  ' 

+ 

+ 
+ 

+ 

-f- 

10 

+ 

0 

1-50 

0 

0 

1-10 

0 

+ 

+ 

4 

4 

1 

+ 
+ 

5 
0 

+ 

10 

0 

- 

0 

1-100 

+ 

+ 

1-50 

-i 

1-10 

+ 

+ 

+ 

10 
4 

-1 

1 

-r 

5 

+ 
+ 

stopped  adding  at  7.30  p.m. 

following  next  set  use  heading  of  page  Ic.c.,  2c.c.,  etc. 


27  R.ir. 


APPENDIX  E. 


411) 


420 


THE  REPOET  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 

Sand  Filters. — Appendix  E. 

Loss  OF  Head  and  Houbs  Run. 


Tank  A 

TankB 

TankC 

TankD 

Date  and  hour 

Total 

loss  of 

head 

Hours 
riin 

Total 

loss  of 

head 

Hours 
run 

Total 

loss  of 

head 

Hours 
run 

Total 

loss  of 

head 

Hours 
run 

Remarks 

1909 
Sep.    15.. 10. 20.. 
"      16.. 10. 20.. 
17. .10.15.. 

0.0 

2.45 

4.25 

0.0 

2.5 

2.35 

0.0 

24.0 

48.0 

0.0 

0.25 

17.25 

0.0 
1.95 
3.0 
3.3 

0.0 
24.0 
48.0 
54.0 

0.0 
1.35 

0.0 
24.0 

0.0 

0.61 

0.8 

0.0 
24.0 
48.0 

4.15.. 

1.9 

42.0 

4.30.. 

18..  9.30.. 



0.9 

71.25 

11.45.. 

0.0 
1.9 
3.15 
3.3 

6.6 

0.25 

47.25 

52.25 

.... 

12.00 

2.2 
3.3 
0.0 

61.75 

108.75 

0.0 

"       20. .11.00.. 
4.00.. 

3.3 
0.0 
3.3 

67.75 

0.0 

17.5 

1.5 

120.75 

"       21..  9.30.. 

2.0 

143.25 

11.45.. 

6.6 

1.8 
2.15 

6.6 

4.25 
19.75 

3.00.. 

0.0 
2.55 

0.0 
18.5 

2.1 

2.15 

3.3 

23.0 

"       22..  9.20.. 
2.15.. 

41.5 
46.5 

2.3 

167.25 

"      23..  9.30.. 

3.3 
0.0 
2.2 

42.5 
0.0 
0.75 

3.3 
1.9 

43.75 
0.0 

2.95 
3.3 

191.25 
194.5 

12.45.. 

1.00.. 

5.00.. 

0.0 

0.0 

5.30.. 

0.0 
2.0 
2.2 

0.0 
16.0 
40.0 

"      24..  9.30.. 

"       25..  9.30.. 

11.30.. 

2.15 
3.0 
3.3 
0.0 

21.25 

45.25 

47.25 

0.0 

1.45 
2.05 

26.5 
44.5 

0.7 
0.65 

16.5 
40.5 

3.30.. 

1 ^ _ 

27..  8.30.. 

B.3 

111.5 

3.3 

87.0 

12.00 

1.0 

90.5 

12.30.. 

' 

0.0 
2.0 
1.8 
1.8 

"3!i" 
3.3 

6.6 

0.5 

2.5 

21.0 



51.5 
52.0 

0.0 
1.9 

0.0 
0.5 

1.00.. 

2.9 
3.2 
0.0 

'28'.5' 

45.5 

47.5 

0.0 

'so.i' 



3.00.. 

1.0 
1.25 

93.5 
102.0 

"       28..  9.30.. 
"       29..  9.30.. 

2.1 
2.1 

21.0 
45.0 

4.00.. 

1.8 

132.5 

4.30.. 

"       30..  9.30.. 

3.3 

48.0 

3;0 
3.3 

69.0       ?  % 

150.0 

5.00.. 

76.5 

Oct.       1..  3.00.. 

3. is 

179.5 

"       30..  2.50.. 

0.0 
"3!6" 

0.0 
"6!25 

0.0 
"*3".6* 

6.6 


0.25 

1. .11.05.. 

0.0 
1.8 

6.6 

4.0 



. 

..  3.00.. 

2. .10.45.. 

0.0 

0.0 

10.50.. 

3.3 

20.0 

1 

12.00.. 

2.6 

21.25 

1.6 

25.0 

1.0 

1.25 

1.00.. 

0.0 

0.0 

4..  9.30.. 

3.3 

66.75 

12.00.. 

3.3 

47.0 

3.00.. 

0.0 
2.4 

0.0 
1,0 

i 

4.00.. 

2.0 

76.5  1    0.9 

i 

52.25 

4.45.. 

0.0 

2.15 

2.25 

2.15 

2.1 

0.0 
16.75 
19.25 
23.25 
40.75 

5..  9.30.. 
12.00.. 

4.00.. 
6..  9.30.. 

9.45.. 

2.1 

3.05 
2.4 
18.5 

18.5 
21.0 
25.0 
42.5 

2.5 

2.5 

2.65 

3.3 

3.3 

94.0 

96.5 

100.5 

118.0 

118.25 

•0.9 
0.9 
1.0 
1.0 

69.75 
71.25 
75.25 
92.75 

12.00.. 

2.1 

43.25 

2.05 

45.0 

1.1 

95.25 

3.30.. 

0.0 
1.55 
1.5 
1.5 

0.0 

0.5 

18.0 

20.5 

4.00.. 

7..  9.30.. 

12.00.. 

2.3 
2.9 
3.0 
3.3 

47.25 
64.75 
67.25 
70.25 

1.85 

2.3 

2.4 

49.6 
66.5 
69.0 

1.5 
1.25 

99.25 
116.75 

3.00.. 

.... 


4.00.. 

2.50 

73.0 

i.4 

'  24.5 

1.3 

123.25 

1913 


PROVINCIAL  BOAKD  OF  HEALTH. 


421 


EXPERIMENTAL    STATION. 

Sand  Filters. — Appendix  E. 

Loss  OF  Head  and  Hottbs  Run. 


Date  and  hour 

Tank  A 

TankB 

Tank  C 

Tank  D 

Remarks 

Total 
loss  of 
head 

Hours 
run 

Total 
loss  of 
head 

Hours 
run 

Total 
loss  of 
head 

Hours 
run 

Total 
loss  of 
head 

Hours 
run 

1909 
Oct.       8..  9.20.. 
10.15.. 

2.9 

'"6!6' 
1.75 

3.0 

90.5 

1.3 

42.0 

1.5 

140.75 

12.00.. 
12.45.. 

3.2 
3.3 

93.0 
93.75 

1.3 

44.5 

1.5 

143.25 

4.00.. 

2.75 

5.75 

1.3 

48.5 

1.55 

147.25 

5.00.. 

0.0 
2.1 
2.1 
1.9 
2.0 
1.9 

0.0 
16.5 
19.0 
64.5 
67.0 
71.0 

9..  9.30.. 

12.00.. 

"       11..  9.30.. 

12.00.. 

4.00.. 

12..  7.00.. 

2.3 

2.85 
2.75 
2.85 
3.05 
3.3 

23.25 
25.75 
71.25 
73.75 
77.75 
92.75 

1.3 

1.3 

1.75 

1.8 

1.8 

66.0 

68.5 

134.0 

136.5 

140.5 

1.8 

1.8 

2.4 

2.45 

2.6 

164.75 
167.25 
212.75 
215.25 
219.25 

9.30.. 

2.25 
2.3 

88.5 
91.0 

2.05 
2.1 

158.0 
160.5 

2.9 
2.95 

236.75 
239.25 

12.00.. 

12.45.. 

0.0 
2.2 
1.9 

0.0 

4.25 

21.75 

4.00.. 

"       13..  9.30.. 

11.30.. 

2.4 
3.0 

95.0 
112.5 

2.25 
2.7 

164.25 
182.5 

2.9 
3.2 
3.3 

243.25 
250.75 
252.75 

12.00.. 

1.9 
1.8 
2.0 

24.25 
28.25 
45.75 

3.1 

3.25 

4.25 

115.0 
119.0 
136.5 

2.8 
2.9 
4.25 

185.0 
189.0 
206.5 

4.00.. 

14..  9.30.. 

11.30.. 

0.0 

0.0 

12.00.. 

2.05 
2.1 
2.5 
2.7 

48.25 
52.25 
69.75 
72.25 

4.00.. 

1.0 
0.8 
0.8 

4.5 
22.0 
24.5 

15..  9.30.. 

12.00.. 

12.15.. 

0.0 
2.2 

0.0 
3.75 

0.0 
1.6 

0.0 
3.75 

4.00.. 
5.00.. 

3.1 
3.3 

76.25 
77.25 

0.8 

28.5 

"       16..  9.30.. 
12.00.. 

1.9 
1.7 

21.25 
23.75 

i.5 
1.5 

2i.25 
23.75 

6.8 
0.8 

46.0 
48.5 

12.30.. 

0.0 
2.6 
2.7 
2.7 
3.6 

0.0 
44.5 
48.0 
51.5 
69.5 

"       18. .10.30.. 

12.00.. 

3.30.. 

"       19..  9.30.. 

10.45.. 

2.2 
2.25 

2.4 
3.15 
3.3 
0.0 

'"6!6" 
1.8 

70.25 

71.75 

75.25 

93.25 

95.0 

0.0 

0.5 

0.0 

2.5 

1.5 
1.6 
1.6 
2.0 

70.25 
71.75 
75.25 
93.25 

0.8 
0.8 
0.8 
1.0 

83.0 

84.5 

88.0 

106.0 

3.30.. 

0.0 
3.0 
2.15 
2.15 

0.0 

0.5 

18.0 

20.5 

4.00.. 

••       20      9.30.. 

12.00.. 

3.30.. 

2.1 

2.6 

2.75 

3.3 

100.75 
118.25 
120.75 
124.25 

1.0 
1.1 
1.15 

112.5 
129.5 
132.0 

4.00.. 

2.35 
3.7 

24.5 
41.5 

2.0 
2.8 

6.5 
24.0 

1.5 
1.8 

136.0 
153.5 

21..  9.30.. 

11.15.. 

0.0 
1.9 

0.0 
0.75 

12.00.. 

3.3 
3.3 

26.5 
27.5 

1.8 

156.0 

1.00. 

3.45. 

0.0 
2.5 

0.0 
0.25 

4.00.. 

1.8 

4.75 

1.9 

160.0 

4  30 

0.0 
3.3 
0.0 
2.9 

0.0 

16.5 

0.0 

0.5 

"       22..  9.00.. 
"       26,     3  30 

3.3 
0.0 
2.9 

17.25 
0.0 
0.5 

3.3 
0.0 
2.1 

21.75 
0.0 
0.5 

3.3 

177.0 

4.00.. 

4.45.. 

0.0 
0.9 
0.9 
0.9 
0.9 
0.8 

0.0 
16.75 
19.25 
23.25 
43.25 
47.25 

"       27..  9.30.. 

12.00.. 

4.00.. 

"       28. .12.00.. 

4.00.. 

2.4 
2.3 
2.2 
2.2 

2.35 

18.0 
20.5 
24.5 
44.5 
48.5 

2.15 
2.1 
2.1 
1.6 

1.7 

18.0 
20.5 
24.5 
44.5 

48.5 

1.5 

1.35 

1.3 

1.1 

1.1 

18.0 
20.5 
24.5 

44.5 
48.5 

422 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 

Sand  Filters. — ^Appendix  E. 

Loss  OF  Head  and  Hours  Run. 


Date  and  hour 

Tank  A 

TankB 

TankC 

TankD 

Remarks 

Total 
loss  of 
head 

Hours 
run 

Total  j  rr^,,^, 
T         f'  tiours 
Loss  of ! 

headi    '"^ 

Total 

loss  of 

head 

Hours 
run 

Ef'H-s 
head       '^^^ 

1909 

Oct.     29..  3.00.. 

"       30..  9.30.. 

12.00.. 

Nov.      1..  9.30.. 

11.30.. 

3.15 
2.2 

59.5 

"o'.o' 

21.5 

2.1 
2.8 
3.1 

"o'.o' 

2.5 
2.6 

71.5 
90.0 
92.5 

"o'.o' 

0.5 
3.5 

1.2 
1.4 
1.5 
2.5 

71.5 

89.5 

92.0 

113.5  j 

0.8 
0.9 
0.9 
1.3 

70.25 

88.75 

91.25 

112.75 

12.00.. 
3.00.. 

5  00.. 

2.35 
2.6 

24.0 
27.0 

3.0 
3.0 
3.3 

116.0 
119.0 
121.0 

i.6 
1.6 

115.25 
118.25 

2. .10.00.. 

3.3 

'  6".6' 
2.6 
2.55 

44.0 

3..   4.00.. 

2.0 

26.5 
68.0 
70.5 
73.5 

2.55 

3.0 

3.1 

3.15 

3.3 

155.25 
196.75 
199.25 
202.25 
204.25 

5..  9.30.. 

12.00.. 

3.00.. 

5.00.. 

0.0       2.5 
2.5       2.6 
5.5       2.65 

0.0 
1.5 
1.4 

0.0 
2.5 
5.5 

6..  9.30.. 

1.8 

24.0       3.3 

92.0 
92.5 

1.15 

24.0 

10.00.. 

3.3 

12.00.. 

1.8 

26.5 

1.1 

"i'.o' 
1.1 

26.5 

'74'.5' 
78.5 

"o'.o" 

0.7 
0.7 

"6'.6" 
47.0 
51.0 

1 .  00 . . 

0.0 
1.6 
1.7 

0.0 
47.0 
51.0 

8. .12.00.. 

4.00.. 

9,     9.30.. 

1:5 

3.3 

74.5 
78.5 
96.0 

10.00.. 

2.1 
2.2 

69.0 
71.0 

1.4 
1.5 

96.5 
98.5 

0.7 
0.7 

69.0 
71.0 

12.00.. 

3.45.. 

0.0 
2.8 
3.3 

0.0 

0.25 

17.75 

4.00.. 

"       10..  9.30.. 

12.00.. 

2.6 
3.3 

75.0 
92.5 



1.7 
3.3 

162.5 
120.0 

0.7 
1.3 
1.4 

75.0 
92.5 
95.0 

3.00.. 

0.0 

3.0 

2.8 

3.05 

3.6 

3.6 

"o'.o' 

2.6 
2.05 

0.0 

1.0 

18.5 



4.00.. 

1.6 
2.4 
2.65 
2.8 

99.0 
116.5 
119.0 
122.5 

"       11..  9.30.. 

12.00.. 
3.30,. 
4.00.. 

21.0 
24.5 
25.0 

'"6".6' 
3.0 

0.0 
2.4 

0.0 
3.5 

0.0 
1.7 

0.0 
3.5 

"       12..  9.30.. 
12.00.. 

2.3 

21.5 

1.4 

21.5 

3.5 

140.5 

3.00.. 

2.3 

27.0 

1.5 

1.6 

27.0 
45.5 

"       13..  9.30.. 

21.5  ,    2.8 

10.00.. 

0.0 
0.9 

0.0 
2.0 

12.00.. 
1.00.. 

2.2 

24.0 

2.9  j  48.0 
3.3     49.0 

1.7 

48.0 

"       15..  9.30.. 
12.00.. 

3.3 

45.5 

3.2 
3.3 

93.5 
96.0 

6.8 
0.8 
0.9 
0.9 

47.5 
50.0 
54.0 
71.5 

4.00.. 

"       16..  9.30.. 

2.00.. 

0.0 
2.3 

0.0 
1   5 

0.0 
1.5 
1.5 
1.5 
1.8 

0.0 

1.5 

22.0 

26.0 

43.5 

3.30.. 

0.8 
2.2 
l!45 
1.8 

77.5 

98.0 

102.0 

119.5 

"       17. .12.00.. 
4.00.. 

1.2  22  0 
2.^     26!o 
3.25   43.5 

3.3  44.0 

"      18..  9.30.. 
10.00.. 



12.00.. 

1.8 
1.9 
2.1 
2.2 
3.3 

46.0 
50.0 
67.5 
70.0 
145.0 

i.8 

1.85 
2.1 
2.1 
3.35 

i22.6 
126.0 
143.5 
146.0 
221.5 

4.00.. 

"       19..  9.30.. 
12.00.. 

0.0 
2.1 

0.0 
2.5 

"      22      3.00.. 

3.30.. 

2.1     78.0 
3.3     94.5 

"      23..  9.00.. 

0.0 
0.8 
0.8 

0.0 

0.25 

2.25 

Tank  A  at  5  mill  rate. 

10.00.. 

.     12.00.. 

1913 


PROVINCIAL  BOARD  OF  HEALTH. 


433 


EXPERIMENTAL    STATION. 

Sand  Filters. — Appenui.x  E. 

Loss  OF  Head  and  Hours  Run. 


Date  and  hour 


Tank  A 


Total 

loss  of 

head 


Hour; 
run 


Tank  B 


Total  I 

loss  of 

head 


Hours 


Tank  C 


Total  I 

loss  of 
head 


Hours 


Tank  D 


Total  I 

loss  of 

head 


Hours 


Remarks 


Nov 


Mar. 


1910. 


23. 
24. 

27 

8. 


9. 


10 


11. 


12., 


14 


April 


.  3.30. 

.  9.30. 

3.30. 

10.00. 

.10.00. 

12.00. 

4.00. 

.10.00. 

12.00. 

4.00. 

.10.00. 

12.00. 

4.00. 

10.00. 

12.00. 

4.00. 

10.00. 

12.00. 

.10.00. 

12.00. 

4.00. 

15. .10.00. 

12.00. 

4.00. 

16. .10.00. 

12.00. 

4.00. 

10.00. 

12.00. 

4.00. 

18. .10.00. 

12.00. 

4.00. 

10.00. 

10.00. 

12.00. 

4.00. 

10.00. 

12.00. 

4.00. 

23. .10.00. 

12.00. 

4.00. 

4. .12.00. 

4.00. 

5.00. 

12.00. 

4.00. 

6. .10.00. 

12.00. 

4.00. 

7. .10.00. 

12.00. 

4.00. 

8.. 10. 00. 

12.00. 

4.00. 

9. .10.00. 

12.00. 


17. 


19. 
21. 


22. 


0.8 
0.7 
1.3 


1.2 
1.2 
1.0 
1.0 
1.0 
1.0 
.9 
.9 
.9 
.9 
.9 
.9 
.9 
.9 
1.0 
.9 
.9 
1.0 
1.0 
1.0 
1.0 
1.1 
1.1 
1.2 
1.2 
1.2 
1.3 
1.5 
1.5 
1.7 
1.8 
1.9 
2.0 
2.3 
2.2 
2.2 
1.2 
1.2 
1.4 
1.4 
1.4 
1.6 
1.6 
1.6 
1.8 
1.8 
1.8 
2.0 
2.0 
2.0 
2.0 
2.2 


5.75 
23.75 
29.75 


0 

2 

6 

24 

26 

30 

48 

50 

54 

72 

74 

120 

122 

126 

144 

146 

150 

168 

170 

174 

192 

194 

198 

216 

218 

222 

240 

288 

290 

294 

312 

314 

318 

336 

338 

342 

0 

4 

22 

24 

28 

46 

48 

52 

70 

72 

76 

94 

96 

106 

118 

120 


0  0 

0.0 
0 

0.0 
3.7 

0.0 

2.2 

3.7 

?,  1 

2 
6 
24 
26 
30 
48 
50 
54 
72 
74 

?.   1 

1  8 

3.5 

1  8 

1  6 

1  6 

1  6 

1  6 

1  6 

3.4 
3.4 

0 
2 

1.6 

2.0 

0 

1.6 

78 

3.3 

6 

2.5 

4 

1.7 

96 

3.0 

24 

2.2 

22 

1.7 

98 

3.0 

26 

2.1 

24 

2.1 

144 

2.5 

72 

1.7 

70 

2.2 

146 

2.6 

74 

1.7 

72 

2.2 

150 

2.7 

78 

1.7 

76 

2.4 

168 

2.9 

96 

1.8 

94 

2.6 

170 

2.9 

98 

1.9 

96 

2.5 

174 

3.0 

102 

1.9 

100 

?,  7 

192 
194 
198 
216 

2  7 

2  7 

2.8 

2.3 

0 

2.0 

0 

2.9 

218 

2.3 

2 

2.0 

2 

3.0 

222 

2.3 

6 

1.9 

6 

3.3 

240 

2.0 

24 

1.6 

24 

2.0 
1.9 
2.0 

26 
30 

48 

1.6 
1.5 
1.6 

26 
30 

48 

1.7 

40 

1.8 

48 

3.2 

96 

2.1 

96 

1.8 

50 

3.2 

98 

2.1 

98 

1  9 

54 
72 

74 
78 
96 
98 
102 
0 

2.5 
2.9 
2.9 
2.9 
3.4 

102 
120 
122 
126 
144 

1  9 

1  9 

2  0 

2  3 

2  3 

2  3 

2.5 
3.5 

2.5 

2.4 

6 

2.5 

4 

3.6 

2.4 

4 

2  7 

22 

24 
28 
46 
48 
'52 

3.1 
3.1 
3.1 

22 

24 
28 

2  7 

2  7 

3  0 

3  1 

3.3 
3.3 
3.3 
.  3.5 
3.5 
3.5 
3.4 
3.5 
3.7 

0 
4 

22 
24 
28 
46 
48 
52 
70 

3  "> 

2.1 
2.0 
1.9 
2.0 

10 
204 
122 
224 

4U 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 

Sand  Filters. — Appendix  E. 

Loss  OF  Head  and  Hottes  Run. 


Tank  A 

Tank  B           Tank  C 

TankD 

Remarks 

Date  and  hour 

1 

Total 
OSS  of 
head 

3ours 
run 

Total 
OSS  of 
head 

fT„„^.    Total 
^^^      head 

lours 
run' 

iJsfo^f  Hot- 
head    ^^^ 

1910            1 
April  28.. 10. 30.. 
12.00.. 
4  00 

1.3 
1.3 
1.4 
1.6 
1.8 
2.0 

0 

2 

6 

24 

26 

80 

2.9 
2.9 
8.0 

0 
2 
6 

5.0 

3.0 
2.9 
3.8 

"       29. .10.00.. 

12.00.. 

4.00.. 

3.1 
3.2 
3.1 
8.5 
3.1 

0 
2 

6 
24 
72 

2.5 

0 

2.3    1 

'•       80.. 10. 00.. 

May      2.. 10. 00.. 

12.00.. 

4.00.. 

"      3. .10.00.. 

12  00 

2.7 
2.2 
2.5 
3.0 
3.7 

48 

96 

98 

102 

120 

2.3 
2.2 
2.3 
2.5 

2.8 
2.9    1 
3.0 
3.5     j 
3.9    1 
4.05 
4.7 

18 

66 

68      1 

72      I 

90      ! 

92 

96 
114 
117 
120 
137 

2.4 
2.2 
2.4 

18 
66 
68 

[May  2nd. 

2.4       72      1 

C  start  at  4.30  p.m.*  H 

8.1 

8.1 

3.1 

8.5  1 

8.75 

3.95 

5.8 

18 
20 

24 
42 
45 
48 
65 

8.05 
3.25 
8.6 
5.8 

90 

92 

96 

114 

A  stops  at  10.00  a.m. 

4  00 

"       4. .10.00.. 

1.00.. 

4.00.. 

5. .9.00.. 

12.00.. 

8  00 

"!95" 

1.00 

.95 

.90 

.90 

.90 

.91 

.93 

.93 

.96 

.96 

1.04 

1.04 

.99 

1  no 

■■3*" 
20 
23 

26 

28 

44.5 

46 

50.25 

51.25 

69 

70.5 
116.5 
120.5 
123 
141 
143 
147 
165.5 
117 
171 
188.5 
191. 
1195.5 
213.5 
215.25 
1 

2.83 
2.15 
2.62 
2.57 
2.55 
2.56 
2.77 
2.81 
4.82 

"2" 

18.5 

20 

34.25 

25.25 

43 

44.5 

66.5 

5  00 

6      9  30 

11  00 

8!l5!; 

4.15.. 

"      7. .10.00.. 

11.30.. 

"      9..  9.30.. 

1.30.. 

i  nn 



2.28 
2.26 
2.25 
2.25 
2.23 
2.32 
2.33 
2.33 
2.34 
2.41 
2.95 
2.75 
2.80 
3.15 
3.21 
3.51 

.25 
1.25 

19 

20.5 

66.5 

70.5 

73 

91 

93 

97 
115 
117 
121 
138 
140.5 
145 

3.02 
3.00 

3.03 
3.02 
3.18 
3.88 
3.49 

.5 
1.5 

19.75 
20.75 
66.75 
70.75 
78.25 

C  starts  at  2.45  May  6. 
D  stopped  at  9.80  a.m. 

C  stopped  at  4.30  p.m. 

<  •    in    in  no    <  i  1 

12.00.. 

4.00.. 

"     11. .10.30.. 

12.00.. 

4.00.. 

"     12..  9.30.. 

12.00.. 

4.80.. 

"     13    10  30 

1.12 
1.20 
1.42 
1.44 
1.48 
1.75 
1.77 
1.83 
1.95 

|1.95 

1. . 

C  and  D  start  at  3.45 

*i".25' 
1.26 
1.23 
1.20 
1.21 
1.23 
1.28 
1.26 
1.26 
1.25 
1.31 
1.31 
1.33 
1.42 
1.95 
2.05 
2.38 
3.42 

.25 
18.75 
20.75 
24.75 
42.25 
44.75 
49.25 
67.25 
69 

"96125 
92.7c 
139.25 
142.75 
145.25 
162.75 
164.25 
169.25 
186.25 

'2*.  66" 
2.66 
2.66 
2.68 
2.67 
2.68 
2.71 
2.79 
2.78 
8.24 
3.29 

.25 

18.75 
20.75 
24.75 
42.25 
44.75 
49.25 
67.25 
69 

"96  ".25 
92.75 

p.m.    C — 5  mill. 
B  stopped  at  4.30  p.m. 

12  15 

3  45 

2.42 
2.27 
2.27 
1.96 
1.97 
1.89 
2.22 
2.34 
2.85 
4.37 

.75 

18.5 

21 

67.5 
1  71 
!  73.5 
i  91 
!  92.5 

97.5 
114.5 

B  started  at  3.00  p.m., 

"     14..  9.30.. 

12.00.. 

"     16. .10.30.. 

2.00.. 

4.80.. 

"     17. .10.00.. 

11.30.. 

4.30.. 

"     18..  9.30.. 

!  2.20 
2.21 
2.26 
2.37 
2.33 
3.07 
3.22 
3.48 

236  '■ 

238.5 

'285 

288.5 

291.5 

i308.5 

310.5 

|315.5 

1 

May  13. 

D  started  at  2.45  p.m. 

2.66 
2.59 
2.61 

2.78 
4.50 

0 

17.5 
19 
24 
41 

A,  B;  C  and  D  started 

'•     21..  1.00.. 

"     23..  9.80.. 

12.00.. 

4.00.. 
"     25. .10.00.. 

2  00 

1  1.17 
;  1.36 
1.45 
1.75 
2.97 
8.12 
4.30 

2 

44.5 

47 

51 

93 

97 

99 

2.90 
2.98 
3.27 
3.45 
5.27 

2 

44.5 
47 
51 
93 

3.03 
5.07 
2.21 

2 

44.5 

47 

2.97 
5.67 
2.32 

2 

44.5 

47 

at  11.00  a.m.  May  21 

D  and  C  at  5  mOlion 
gal.  rate. 

4.00.. 

!'..... 



1913 


PROVINCIAL  BOARD  OF  HEALTH. 


4*^5 


EXPERIMENTAL    STATION. 

Sand  Filtehs. — Appendix  E. 

Loss  OF  Head  and  Houbs  Run. 


Date  and  hour 

Tank  A 

TankB 

TankC 

TankD 

Remarks 

Total 
loss  of 
head 

Hours 
run 

Total 
loss  of 
head 

Hours 
run 

Total 

loss  of 

head 

Hours 
run 

Total  u 
head     ^"" 

1910. 
May    26.. 10. 00.. 
12.00.. 

4.10 

117 

2.94 
2.77 
2.75 
3.00 
3.21 
3.47 
4.47 

0 

2 

7 
23.5 
28 
31 
48.5 

1.41 
1.41 
1.43 
1.48 
1.61 
1.69 
2.07 
2.15 

0 

2 

7 

23.5 

28 
31 

48.5 
50 

5.00.. 

••     27..  9.30.. 
2.00.. 

5 .  00 . . 

2.2i 
2.09 
2.11 

"2!6i 

"2!i3 
2.61 
2.70 
2.87 
3.18 

0 

17.5 
19 
21 

64.5 
66.5 
71.5 
90 
91 

95.5 
113.5 

D  at  7  million  rate. 

"     28. .10.30.. 
12.00.. 

C  resting  to  see  if  hea>d 

2.00.. 

1.43 

"i".i5 

1.25 
1.46 
1.55 
1.60 
1.97 

0 

19.5 
21.5 
26.5 
45 
46 

50.5 
68.5 

can  be  recovered. 

'•     30..  9.30.. 

3.45 

11.30.. 

4.30.. 

2.i2 
2.65 
2.76 
2.87 
2.95 

"     31. .11.00.. 

12.00.. 

4.30.. 

June      1. .10.30.. 

11.30.. 

2.52 
2.65 
2.85 
5.87 



1.30.. 

4.30.. 

2. .11.00.. 

4.30.. 

1.99 

2.08 

2.85 

2.84 

2.90 

2.93 

3.01 

3.03 

3.11 

3.18 

5.80 

.70 

.81 

.77 

.82 

.82 

.88 

.92 

1.37 

1.46 

1.49 

1.65 

1.73 

2.15 

2.35 

3.09 

3.31 

3.87 

3.90 

3.98 

.64 

1.01 

1.18 

1.29 

1.70 

1.77 

1.99 

2.67 

3.21 
5.17 

71.5 

74.5 

93 

98.5 
116 
118 
120 
123 
139.5 
141. 
187.5 
0 

21 

23.5 

28 

46 

49.5 

51.5 

71.5 

73.5 

77 

93.5 

95 
117 
119.5 
164.5 
166.5 
171 
188.5 
190.5 
0 

18 

22 

25 

42 

44 

48 

66 

72 
89.5 

3.22 
3.23 
4.35 

116.5 
119.5 

138 

3.i7 
3.14 
3.90 

3. .10.00.. 

.    . . 

12.00.. 

2.34 
2.39 
2.47 
2.63 
2.70 

2.00.. 

2.17 
2.11 
2.01 
2.01 
2.70 
3.05 
3.22 
3.33 
3.51 
4.57 

0 

3 

19.5 
21 

67.5 
71.5 
91.5 
94 

98.5 
116.5 

5.00.. 

4..  9.30.. 

11.00.. 
6..  9.30.. 

2.85 
4.88 

D  pugged  up  tight. 

1.30.. 

2.57 
2.55 
2.54 
2.67 
3.47 
4.87 
4.38 

0 
21 

23.5 
28 
46 

49.5 
51.5 

7..  9.30.. 

12.00.. 

4.30.. 

8.. 10. 30.. 

2.00.. 

2.90 
2.75 
2.86 
2.97 
2.43 
3.45 
3.56 
3.71 
4.06 
4.90 

0 
18 

21.5 
23.5 
43.5 
45.5 
49 

65.5 
67 
89 

4.00.. 

9. .12.00.. 

2.00.. 

5.30.. 

"       10,. 10. 00.. 

2.10 
2.09 
1.95 
1.95 
2.00 
2.10 
2.27 
2.52 
2.59 
2.92 
3.31 
3.39 
3.42 
4.271 
4.35 
4.85 
6.25 

1.09 
1.27 
1.31 

0 
1.5 

23.5 

26 

72 

74 

78.5 

96 

98 
102 
120 
124 
127 
144 
146 
150 
168 

1 

18.5 
21.5 

11.30.. 

"       11..  9.30.. 

12.00.. 

"       13. .10.00.. 

2.04 
2.25 
2.47 
3.27 
3.35 
3.73 
4.57 

"2'.  03 
2.59 
2.70 

2.85 

0 

2 

6.5 
24 
26 
30 
48 

"6'"' 

17 
19 
23 

12.00.. 

4.30.. 

"       14. .10.00.. 

12.00.. 

4.00.. 
"       15. .10.00.. 

2.00.. 

5.00.. 

"       16. .10.00.. 

12.00.. 

4.00.. 
"       17. .10.00.. 

3.07 
3.27 
3.34 
3.46 
3.87 
3.85 
4.00 
4.67 
4.77 
4.97 

0 

17.5 
19.5 
23.5 
41.5 
45.5 
48.5 
65.5 
67.5 
71.5 

[a.m.,  June  1/. 
B,  C  and  D  off  at  11 

4.00.. 

"       18..  9.30.. 

12.30.. 

2.80 
3.37 
3.48 

1 
18.5 
21.5 

1.66 
1.70 
1.83 

1 

18.5 
21.5 

B,  C  and  D  start  at 
3  p.m. 

A  stopped  at  12  a.m. 

426 


THE  REPORT  OF  THE 


Xo.  20 


EXPERIMENTAL    STATION. 

Sand  Filters. — Appendix  E. 

Loss  OF  Head  and  Hours  Run. 


Date  and  hour 


Tank  A 


Total  j 

loss  of| 

head  1 


Hours 
run 


Tank  B 


Total ! 

loss  ofj 

head  i 


Hours 


TankC 


TankD 


Total 

loss  of 

head 


Hours 
run 


Total 

loss  of 

head 


Hours  1 

run   1 


Remarks 


June 


July 


21. 
22. 


23. 


25. 


27. 


28. 


29., 
30.. 


1910. 

20. .10.00. 

12.00. 

5.30. 

.   5.00. 

.10.00. 

12.00. 

4.00. 

.10.00. 

12.00. 

4.30. 

24. .10.00. 

11.30. 

4.00. 

10.00. 

12.00. 

10.00. 

12.00. 

5.00. 

10.00. 

12.00. 

4.00. 

12.00. 

4.00. 

10.00. 

4.00. 

2. .10.00. 

12.00. 

3. .10.00. 

4. .12.00. 

5.00. 

5. .12.00. 

4.30. 

6..  9.30. 

12.00. 

4.00- 

7. .10.00. 

12.00. 

4.00. 

8. .10.00. 

12.00. 

4.00. 

.10.00. 

12.00. 

.12.00. 

4.00. 

12.. 10. 00. 

12.00. 

4.00. 

.10.00. 

12.00. 

4.00. 

14. .10.00. 

12.00. 

4.00. 

.10.00. 

12.00. 

4.00. 

.10.00. 

.12.00. 


9. 
11. 


13 


15 


16. 


.95 
.85 
.86 
.95 
.81 
.81 
.69 
.70 
.65 
.67 
.59 
.67 
.55 
.65 
.61 


0 

17 

19 

23 

41 

43 

47.5 

65 

66.5 

71 

89 

91 
137 
139 
144 


.74161 
.75163 
.82167 


.82 

.97 

1.03 

1.05 

1.05 


187 
191 
209 
213 
257 


1.04  259 
1.19  281 
1.30:307 
.91312 
1.23i331 
1.27  335.5 


1.32 
1.31 
1.35 
1.20 
1.41 
1.49 
1.46 
1.44 
1.48 
1.61 
1.56 
1.60 
1.59 
1.52 
1.44 


352.5 

355 

359 

377 

379 

283 

401 

403 

407 

425 

427 

475 

479 

497 

499 


1.23|503 
1.07  521 
1.09  523 
1.14  527 
1.26  545 
1.29  547 
1.25  551 
1.21569 
1.50  571 
1.52  575 


593 
595 


2.73 

67 

5.97 

67 

5.17 

67 

3.11 
4.10 
5.90 

69 

74.5 

98 

1.58 
1.81 
1.96 
2.20 

0 
17 
19 
23 

2.47 
2.58 
2.71 

2 

6 

1.73 

6 

1.75 

18 

2.78 

24 

2.33 

41 

1.77 

20 

2.81 

26 

2.31 

43 

1.77 

24.5 

2.86 

30.5 

2.32 

47.5 

1.63 

42 

2.75 

48 

2.27 

65 

1.52 

43.5 

2.73 

49.5 

2.28 

66.5 

1.56 

49 

2.70 

54 

2.38 

71 

1.73 

66 

3.27 

72 

3.20 

89 

1.65 

68 

3.33 

74 

3.39 

91 

2.85 

114 

5.1 

120 

5.8 

137 

2.76 
1.17 

116 
121 

1.98 

1.43 

3 

1.40 

138 

2.50 

20 

2.00 

20 

1.39 

140 

2.52 

22 

2.11 

22 

1.60 

144 

2.82 

26 

2.40 

26 

1.77 

164 

4.27 

46 

3.93 

46 

1.87 

168 

4.72 

50 

4.23 

50 

2.25 

186 

6.27 

68 

5.55 

68 

2.47 
3.80 
3.82 
5.00 

192 
234 
236 

258 

2.05 

0 

i.46 

0 

5.37 

284 

2.11 

26 

1.63 

26 

2.79 

0 

2.50 

31 

2.19 

31 

4.70 

19 

4.55 

50 

3.04 

50 

5.11 

23.5 

5.21 

54.5 

3.78 

54.5 

5.48 

40.5 

5.9 

71.5 

4.90 

71.5 

"2*.  43 

43 

47 

2.65 

0 

2.i6 

0 

2.30 

65 

2.71 

18 

2.18 

18 

2.29 

67 

2.80 

20 

2.27 

20 

2.48 

71 

3.07 

24 

2.58 

24 

2.65 

89 

3.13 

42 

2.25 

42 

2.69 

91 

3.70 

44 

3.57 

44 

2.61 

95 

4.00 

48 

4.00 

48 

4.20 

113 

5.17 

66 

4.9 

66 

1.97 
1.97 
2.19 
2.30 

0 

4 

22 

24 

2.88 

0 

2.82 

0 

2.30 

28 

3.10 

4 

3.04 

4 

2.04 

46 

4.18 

22 

3.85 

22 

2.21 

48 

4.23 

24 

4.07 

24 

2.38 

52 

4.88 

28 

4.58 

28 

2.61 

70 

3.22 

0 

2.90 

0 

2.64 

73 

3.78 

2.30 

3.6« 

2.30 

3.11 

76 

4.11 

6.34 

4.8 

6.34' 

3.50 
3.69 

94 
96 

2.92 

6 

2.61 

0   i 

3.75 

100 

3.03 

4 

2.68 

4 

4.00 

118 

3.41 

22 

3.32 

22 

4.16 

120 

3.42 

24 

3.29 

24 

[adding  strip  5.00 . 
A  and  D  start  after 
C   starts  after    strip 

9.30. 
B  starts  after  adding 

strip. 


p.m.,  June  27. 
D  and   C  start  at  2 


Cleaned  B 
July  11th. 


at   9.30 


[4  p.m.,  July  13th. 
C  and  D  shut  oflf  at 
C  &  D  started  10  a.m. 
Not  cl'n'd,  stood  only 
C  and  D  stopped  at 

4  p.m.,  July  14th. 


1913 


PJIOVINCIAL  BOARD  OF  IIEAI/IMI, 


437 


EXPERIMENTAL    STATION. 

Sand  Filters. — Appendix  E. 

Loss  OF  Head  and  Houbs  Run. 


ie  and  hour 

Tank  A 

TankB 

Tank  C 

TankD 

Da 

Total 
loss  of 

Hours 

Total 

loss  of 

Hours 

Total 
loss  of 

Hours 

Total    ir 
/"     P  Hours 
loss  of     ,.„„ 

Remarks 

head 

run 

head 

run 

head 

run 

head      ^"^ 

1910 

July 

18..  9.30.. 

1.88 

640.5 

B  C  and  D  cut  out. 

12.00.. 

1.83 

643 

...... 

A,  10  to  11.30,  stopp- 

5.00.. 

2.00 

648 

'"2.63 

"i"' 

"3.55 

'"2'.87 

1 

ed  to  sterilize  box, 

19. .10.00.. 

2.03 

665      1 

2.04 

18 

3.61 

18 

2.80 

18 

12.00.. 

2.06 

667 

2.03 

20 

3.59 

20 

2.80 

20 

4.00.. 

2.07 

671 

2.07 

24 

3.58 

24 

2.80 

24 

20. .10.00.. 

2.18 

689 

2.21 

42 

3.81 

42 

3.11 

42 

12.00.. 
5.00.. 

2.21 
2.21 

691 
696 

2.18 
2.23 

44 
49 

3.88 
3.87 

44 
49 

...... 

""2".86 

21. .10.00.. 

2.14 

713 

2.50 

66 

4.27 

66 

3.36 

18 

12.00.. 

2.32 

715 

2.58 

68 

4.35 

68 

3.51 

20 

4.00.. 

2.39 

719 

2.73 

72 

4.58 

72 

3.70 

24 

22. .10.00.. 

2.77 

737 

3.48 

90 

5.46 

90 

4.64 

42 

C    and    D  cut     out 

12.00.. 
4.30.. 

2.91 
3.08 

739 
743.5 

3.64 
3.95 

92 
96.5 

10  a.m.,  July  22nd. 

"3'.  74 

"".b 

"2*.82 

'"'.5' 

23. .10.00.. 

3.53 

761 

4.67 

114 

4.08 

18 

2.99 

18 

12.00.. 

8.62 

763 

4.75 

116 

4.17 

20 

3.04 

20 

[B  C  and  D  stopped. 

' ' 

25. .10.00.. 
26. .12.00.. 

4.62 

809 

5.35 
3.50 

66 
2 

4.65 

2.92 

66 
2 

B  lost  all  head.    A 

" 

D  and  C  started  10 

4.00.. 

'i'.hh' 

'"6"" 

'2]22' 

"q" 

3.72 

6 

3.13 

6 

p.m. 

' ' 

27. .10.00.. 

1.32 

18 

2.28 

18 

4.32 

24 

3.28 

24 

12.00.. 

1.33 

20 

2.32 

20 

4.48 

26 

3.27 

26 

4.00.. 

1.33 

24 

2.34 

24 

4.91 

30 

3.32 

30 

'  ' 

28. .10.00.. 

1.29 

42 

2.34 

42 

5.38 

48 

3.37 

48 

1.00.. 

5.00.. 

29. .10.00.. 

12.00.. 

4.00.. 

1.26 
1  24 
1  20 
1  20 
1.20 

45 
49 
66 
68 
72 

2.34 
2.30 
2.35 

2.38 
2.44 

45 
49 
66 
68 
72 

3.34 
3.31 

59 
55 
72 

74 

78 

1 ' 

3.24 

3.25 
3.27 

'4!27* 

"o" 

30. .10.00.. 

1.20 

90 

2.66 

90 

4.43 

18 

3.16 

96 

12.00.. 

1.17 

92 

2.81 

92 

4.50 

20 

3.23 

98 

AiiR. 

2. .10.00.. 

1.05 

162 

3.81 

162 

5.40 

90 

3.18 

168 

12.00.. 

4.30.. 

3. .10.00.. 

12.00.. 

4.00.. 

1.04 
1.06 
1.00 
1.00 
.96 

164 

168.5 

186 

188 

192 

4.05 

164 

3.22 
3.25 

170 

174.5 
192 
194 
198 

• ' 

3.28 
3.31 

C  and  B  start  at  2  p.m 

'2".6i" 

2 

'3!29' 

"2" 

3.25 

4. .10.00.. 

.86 

210 

1.85 

20 

3.12 

20 

3.04 

216 

12.30.. 

.78 

212.5 

1.76 

22.5 

3.10 

22.5 

2.99 

218.5 

4.00.. 

.72 

216 

1.79 

26.5 

3.02 

26.5 

2.93 

222 

' ' 

5. .10.00.. 

91 

234 

1.98 

44 

3.54 

44 

2.36 

240 

12.00.. 

.91 

236 

2.02 

46 

3.58 

46 

3.38 

242 

4.00.. 

.94 

240 

2.03 

50 

3.69 

50 

3.44 

246 

' ' 

6. .10.00.. 

1.05 

258 

2.17 

68 

4.01 

68 

3.79 

264 

12.00.. 

1.00 

260 

2.15 

70 

4.00 

70 

3.82 

266 

8. .10.00.. 

1.05 

306 

2.36 

92 

4.78 

4.62 

12.00.. 

9. .10.00.. 

12.00.. 

3.30.. 

1.04 
1.06 
1.10 
1.16 

308 
330 
332 
335.5 

2.35 
2.52 
2.58 
2.77 

94 
116 
118 
121.5 

"i'Ao 

"d.5 

'h'.id 

"s.i' 

' ' 

10. .10.00.. 

1.04 

354 

2.67 

140 

3.77 

22 

3.07 

22 

12.00.. 

1.03 

356 

2.67 

142 

3.81 

24 

3.00 

24 

11. .10.00.. 

1.15 

378 

3.20 

164 

3.99 

46 

3.15 

46 

12.00.. 

1.15 

380 

3.36 

166 

4.04 

48 

3.24 

48 

4.00.. 

1.17 

384 

3.41 

170 

4.10 

52 

3.33 

52 

12. .10.00.. 

1.12 

402 

3.54 

188 

4.10 

70 

3.54 

70 

12.00.. 

1.23 

404 

4.08 

190 

4.32 

72 

3.90 

72 

4.00.. 

408 

4.23 

194 

4.46 

76 

3.94 

76 

A  fixing  the  overflow. 

' ' 

13.. 10. 00.. 

1426 

4.43 

212 

:  4.34 

94 

4.28 

94 

do               do 

428 


THE  EEPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 

Sand  Filtebs. — Appendix  B. 

Loss  OF  Head  and  Houes  Run. 


Tank  A      ' 

TankB 

TankC 

TankD 

Bemarks. 

Date  and  hour     rj.^^^^               ^otal  jj^^_, 

loss  of^^^^^loss  of^°^^^ 

Total 
OSS  of 

Ho-^^llIss'o><>^^ 

head  | 

head     ^'^^ 

head 

run 

head  i  ^^    i 

1 

1910 

1 
Filter's  refill  t 

id  and  i 

ill  run 

togeth  ( 

jr  at 

same 

rate. 

A,  B,  C  «&  D  at  5M,. 
Gal.  per  acre  per  day. 

Aug 12.00.. 

1.36  :428 

4.71 

>14 

4.88 

96 

4.43 

96 

"     15..  9.30.. 

1.09   473.5 

5. 

259.5 

6. 

141.5 

141.5 

12.00.. 

4.00.. 

"     16. .10.00.. 

1.02    476 

94    480 

'.'.'.','.'.\ 

!95    498 

'i'.ii' 

0 

'2!73" 

"o" 

'2!47" 

"6"" 

B,  C  and  D   being 

4.00.. 

.92 

504 

1.16 

6 

2.71 

6 

2.42 

6 

cleaned. 

•'     17. .10.00.. 

.81 

522 

1.64     24       1 

3.98 

24 

2.52 

24 

12.00.. 

.88 

524 

1.75 

26 

4.33 

26 

2.63 

26 

4.00.. 

.91 

528 

2.14 

30 

5. 

30 

3.07 

30 

"     18. .10.00.. 

12.00.. 

4.00.. 

••     19.. 10. 00.. 

12.00.. 

5.00.. 

1.11 

i^ifi 

4. 

48 

6. 

48 

1 .  25   548 

1.21    552 

l!40   570 

1^45   572 

l!59  i577 

"     20. .10.00.. 

••     22. .10.00.. 

4.00.. 

1.88 

594 

2.08 

642 

2!37 

648 

"     23..  4.00.. 

2.58 

672 

"    30. .12.00.. 

.72!     0 

"iM 

"o" 

"".86 

"6"" 

"i'.os 

"6*" 

T  =  17°C. 

5.00.. 

.81 

5 

1.26 

5 

.96 

5 

1.20 

5 

"       31. .12.00.. 

.95 

24 

1.36 

24 

1.07 

24 

1.38 

24 

T  =  18°C. 

4.00.. 

.97 

28 

1.37 

28 

1.06 

28 

1.52 

28 

Sep.      1.. 10.00.. 

1.05 

46 

1.50 

46 

1.19 

46 

1.69 

46 

T  =  16°.5C. 

2.00.. 

1.16 

50 

1.55 

50 

1.24 

50 

1.75 

50 

4.00.. 

1.23 

52 

2.10 

52 

1.33 

52 

1.95 

52 

T  =  16°C. 

2. ,10.00.. 

1.30 

70 

2.16 

70 

1.98 

70 

2.10 

70 

T  =  16°.5C. 

4.00.. 

1.40 

76 

2.30 

76 

2.11 

71 

2.34 

76 

3. .10.00.. 

1.27 

94 

2.30 

94 

1.86 

94 

2.23 

94 

T  =  17°.0C. 

4.00.. 

1.35 

100 

2.37 

100 

1.91 

100 

2.34 

100 

6..  9.30.. 

2.21 

165.5 

3.99 

165.5 

2.99 

165.5 

3.01 

165.5 

T  =  17°.0C 

12.00.. 

2.48 

168 

4.66 

168 

3.48 

168 

3.44 

168 

4.00.. 

2.66 

172 

5.05 

172 

3.82 

172 

3.74 

172 

••        7. .10.00.. 

2.04 
2.36 
2.46 
2.95 

190 
192 
196 
214 

4.57 
4.50 
4.61 
5.24 

190 
192 
196 
214 

4.06 
4.07 
4.15 
4.55 

190 
192 
196 
214 

i2!oo.. 

4.00.. 

8..10'.00.. 

"".95 

"".25 

B  started  at  9.45  a.m 

12  00.. 

3.02 
3.10 

216 
220 

.96 
.92 

2 
6 

4.52 
4.53 

216 
220 

4'.oo!! 

"".50 

"6"" 

ir.5C. 

9. .10.00.. 

3.45 

238 

.92 

24 

.50 

18 

4.37 

238 

12.30.. 

3.50 

240.5 

.88 

26.5 

.50 

20.5 

4.41 

240.5 

17^2C. 

4.00.. 

3.64 

1244 

.92 

30.5 

.50 

24.5 

4.50 

244 

••       10..  9.30.. 

4.03  261.5 

.87 

47.5 

.54 

41.5 

4.86 

261.5 

12.00.. 

4.22  264 

.9C 

50 

.55 

44 

16°.0C. 

•  •     1?    in  on 

4.73'310 

96 

96 

56 

90 

17°.0C. 

12.00.. 

i!oi 

1.02 

98 
102 

.50 
.65 

92 
96 

A  started  at  2.45  p.ra 

4.00.. 

■■"*.62ri'" 

"".85 

"i  " 

"       13. .11.00.. 

.58   22 

1.0^ 

121 

.7C 

115 

.90 

22 

4.30. 

.59   27.5 

1.01 

) 126.5 

.71 

120.5 

.87 

27.5 

"       14.. 10. 30. 

.58   45.5 

.84 

U44.5 

.5C 

138.5 

.89 

45.5 

12.00. 

.55   47 

M 

5146 

.65 

140 

.8S 

47 

4.00. 

.50   51 

1.0' 

■150 

.71 

144 

.92 

51 

17°.C. 

"       15. .10.00. 

.26   69 

1.4J 

)168 

.9t 

)162 

l.OO 

69 

12.00. 

1       .68   71 

lAl 

n70 

1.02 

>164 

1.01 

71 

4.00. 

.70   75 

1.5( 

)174 

1.0( 

)168 

1.02 

75 

"       16. .10.00. 

.69   93 

1.62192 

.9] 

L186 

.97 

93 

12.00. 

.:    .7 

3   95 

1.7 

L194 

M 

5188 

.9S 

95 

1913 


PROViNCIAL  BOARD  OF  HEALTH. 


429 


EXPERIMENTAL    STATION. 

Sani)  Filters. — Appendix  E. 

Loss  OF  Head  and  Houbs  Run. 


Tank  A 

Tank  B 

Tank  C 

TankD 

Date  and  hour 

Total 
loss  oi 

.  Hours 

llsfo^f!  Ho- K,  Hours 

Total   TT                   Remarks. 
loss  of  H°^^« 

head 

run 

head!     ™" 

1  head 

run 

head 

run 

1 

1910 

4.80.. 

.71 

99.5 

1.76 

198.5 

.93 

192.5 

.99 

99.5 

Sep.     17.. 10. 00.. 

.07 

117 

1.97 

216 

.90 

210 

.93 

117 

12.00.. 

.76 

119 

2.05 

218 

1.01 

212 

.94 

119 

"       19. .10.00.. 

.92 

165 

2.81 

264 

1.51 

258 

.91 

165 

12.00.. 

1.02 

167 

3.01 

266 

1.05 

260 

1.01 

167 

"       20.. 12. 00.. 

1.40 

191 

4.02 

290 

2.42 

284 

1.54 

191 

5.00.. 

1.48 

196 

4.01 

295 

2.65 

289 

1.70 

196 

"       21. .12. 00.. 

1.54 

215 

4.42 

314 

2.91 

308 

1.78 

215 

■5.00.. 

1.61 

220 

4.27 

319 

2.80 

313 

1.83 

220 

"      22..  5.10.. 

2.02 

244 



3.56 

337 

2.68 

244 

B    sto^d    Sep.    21^ 

23.   10.00.. 

2.18 
2.29 

261 
263 

3.79 
4.03 

354 
356 

2.73 
3.18 

261 
263 

5  p.m. 

12.00.. 

""m 

"6" 

"       24.. 10. 00.. 

2.27 

285 

.66 

22 

3.97 

378 

3.32 

285 

12.00.. 

2.51 

287 

.69 

24 

4.35 

380 

3.65 

287 

26. .12.00.. 

4.22 
4.37 

4.47 
4.53 

335 
340 
359 
363 

1.86 
1.84 
1.91 
1.92 

72 

77 

96 

100 

5.00.. 

""".99 
1.06 
1.05 

"i""' 

20 
24 

C  started  at  4  p.m. 
Started  at  2  p.m.  D 
Sep.  27. 

"       27. .12.00.. 

4.00.. 

"'.'98 

"2" 

"       28. .12.00.. 

4.49 

383 

1.80 

120 

1.04 

44 

1.16 

22 

"       29. .12.00.. 

4.71 

407 

1.90 

144 

1.05 

68 

1.12 

46 

5.00.. 

4.75 

412 

1.94 

149 

.92 

73 

1.12 

51 

"       30.. 12. 00.. 

2.11 

168 

1.16 

92 

1.15 

70 

A  stopped  at  9.30  a.m .. 

5.00.. 

""99 

'"6"" 

2.19 

173 

1.15 

97 

1.20 

75 

A  started  at  5  p.m. 

Get.      1..12.00.. 

.86 

19 

2.30 

192 

1.13 

116 

1.25 

94 

3..1?.00.. 

1.16 
1.15 

65 
72 

. . 

1.94 
1.84 

164 
169 

1.40 
1.30 

142 
147 

.  .00.. 

'i!ii'. 

"6"' 

4. .12.00.. 

1.04 

91 

1.08 

19 

1.67 

188 

1.20 

166 

4.00.. 

1.09 

95 

.99 

23 

1.65 

192 

1.25 

170 

••       5. .12.00.. 

1.20 

115 

1.03 

43 

3.00 

212 

1.49 

190 

"       0..12.00.. 

1.10 

139 

1.01 

67 

2.77 

236 

1.45 

214 

"       7.. 12. 00.. 

1.18 

163 

1.08 

91 

3.22 

260 

1.66 

238 

4.00.. 

1.33 

167 

1.05 

95 

3.41 

264 

1.82 

242 

"      ■.S..I2.00.. 

1.44 

187 

1.11 

115 

3.86 

284 

2.20 

262 

"     10. .12.00.. 

1.50 

235 

1.07 

163 

4.25 

332 

2.65 

310 

"     11. .12.00.. 

1.52 

259 

1.16 

187 

4.42 

356 

2.88 

334 

3.30.. 

1.60 

262.5 

1.26 

190.5 

4.62 

359.5 

3.12 

337.5 

"     12. .12.00.. 

1.69 

283 

1.35 

211 

5.07 

380 

3.30 

358 

5.00.. 

1.82 

288 

1.41 

216 

2.05 

0     > 

3.57 

363 

C  rate  changed  to  10 

"     13. .15.00.. 

1.93 

307 

1.48 

235 

1.90 

19 

3.82 

382 

million  gals. 

5.00.. 

2.09 

312 

1.55 

240 

1.87 

24 

4.21 

387 

"■     14. .12.00.. 

2.15 
2.34 

331 
355 

1.52 
1.56 

259 
283 

1.70 
1.66 

43 
67 

D  stepped. 

"     15. .12.00.. 

*2!65' 

'"6" 

"     17. .12.00.. 

2.98 

403 

1.96 

331 

1.78 

115 

2.56 

48 

5.30.. 

3.13 

408.5 

2.04 

336.5 

1.89 

120.5 

2.55 

53.5 

"     18. .12.00.. 

3.36 

427 

2.25 

.355 

2.17 

1,39 

2.72 

72 

5.00.. 

3.36 

432 

2.26 

360 

2.16 

144 

2.55 

77 

"     19..  5.00.. 

3.32 

456 

2.28 

384 

2.32 

168 

2.83 

101 

"     20. .10.00.. 

3.41 

473 

2.33 

401 

2.60 

185 

2.89 

118 

"     21. .10. 00.. 

4.40 

497 

2.83 

425 

3.18 

209 

D  stopped  entirely  b.v 
surface  clogging, 
all  plugged  tight. 

"     22  

"     24.. 10.00.. 

']"82 

"0" 

4.00.. 

1.78 

6 

'2.'3i' 

"0" 

'2!35" 

"'6" 

'2!92' 

"'"0" 

' '     25 . .   5 . 00 . . 

1.73 

31 

2.17 

26 

2.36 

26 

3.18 

26 

"     2()..10.00.. 

1.76 

48 

2.23 

43 

2.48 

43 

3.88 

43 

5.00.. 

1.82 

52 

2.23 

50 

2.68 

50 

3.47 

50 

*•     27. .12.00.. 

2.35 

71 

2.25 

69 

3.14 

69 

5.52 

69 

5.30.. 

2.72 
3.81 

76.5 
95 

2.47 
3.27 

74.5 
98 

3.59 
5.24 

74.5 
98 

"     28..   5.(10.. 

'2!78" 

'"i" 

D  started  at  4.16  p.ni . 

"     2f)..12.W).. 

5.14 

114 

4.36 

117 

2.67 

20 

430 


THE  REPOET  OF  THE 


Xo.  20 


EXPERIMENTAL    STATION. 

Sand  Filters. — ^Appendix  E. 

Loss  OF  Head  and  Houbs  Run. 


Date  and  hour 


Tank  A 


Total  I 

loss  of 

head  I 


Hours 
run 


Tanks 


Total  1 

loss  of 

head 


Hours 
run 


TankC 


DaakD 


Total 

loss  of 
head 


Hours'? 


jTotal  I 


loss  of 
head 


Hours 
run 


Remarks. 


Nov. 


Dec 


1910. 

1..10. 

5. 

2.. 12. 

3. 

4. .12. 

3. 

5. .10. 

7.. 

8. .11. 

4. 

9. .10. 

5. 

10. .10. 

4. 

11. .12. 

5. 

12. .12. 

14. .10. 

5. 

15. .11. 

16.. 12. 

17.. 12. 

4. 

18. .11. 

19. .11. 

21. .12, 

4. 

22. .12. 

23..  4. 

24..  2, 

4. 

25.. 10, 

4, 

26..  1, 

28.. 10. 

29.. 10, 

1..  5, 
2.. 

3. .12, 

5. .10 

4 


00..    2.45 

00..    4.10 

00..     low 

30. 

00. 

00. 

30. 


30.. 

30.. 

00., 

00., 

00., 

00., 

00 

00., 

00., 

00. 

00. 

00. 

00. 

00, 

,30. 

,30. 

,00. 

,00. 

,30. 

,00. 

,00. 

,00. 

,30. 

,30. 

,00. 

,00. 

.00. 

.00. 


2.27 
2.26 
3.38 


2.34 
2.38 
2.71 
3.37 
3.93 
5.63 


.77 

.66 

.66 

.65 

.65 

.55 

.62 

.56 

.61 

.73 

.76 

.86 

1.01 

1.13 

1.15 

1.25 

1.27 

1.44 

1.62 

2.94 


0 

7 

26 


0 

3 

22.5 


.5 

18 

25.0 

42 

48 

68 


2.81 
4.81 
stop'd 


1.79 

1.82 

.23 


2.46 


Filters  all 
00..    4.99 


6., 

7., 


9 
4 
8..  3 
9..  4 
10. .11 
Filters 
14..  3. 
15.. 
16..  5, 
19..  3. 

22..  3. 
27..  3, 
30..  4, 
1911. 
Jan .      3 . .  5 . 


.30., 
.00., 
.00., 
.45., 
.00., 
.30. 
.30. 
30. 


0 
46 

53 

71 

97 
121 
125.5 
144.5 
168 
217 
221.5 
241 
269 
291 
293.5 
311.5 
317 
338 
383 
407 
shut  off 
432 


.73 

.61 

.67 

.70 

.88 

1.25 

1.28 

1.46 


.97 
.80 
.79 
.75 
.71 
.67 
.61 
.59 
.64 
.80 
.74 
.92 
.97 
07 
06 
16 
17 
28 
41 
2.17 
during 
4.34 


0 

3 

22.5 


1.5 
6.5 

24 

31 

48 
54 


0 

46 

53 

71 

97 
121 
125.5 
144.5 
168 
217 
221.5 
241 
269 
291 
293.5 
311.5 
317 
338 
383 
407 

repairs 
432 


2.18 
3.55 

4.98 
4.37 
2.82 
2.88 
4.32 


3.01 
2.90 
2.90 
3.28 
4.31 
4.85 


4.10 
4.96 
1.90 
3.52 
4.62 


1.20 
1.04 
.98 
.72 
.71 
.82 
.71 
.70 
.73 
.73 
.79 
.75 
.88 
1.00 
.74 


0 

7 

26 
29. 
74 
77 
96. 


1.5 
6.5 

24 

31 

48 

54 


2.66 
2.83 
3.30 
3.05 
plug'd 
3.51 
4.18 


0 
19 
65 
72 
90 


0 


23.5 

47 

96 

100.5 
120 
148 
170 
172.5 
tl90.5 
196 
217 

2.62 
286 


3.30 
3.13 
3.57 
3.95 
5.20 
5.63 


1.28 
1.13 
.83 
.95 
1.05 
.93 
.93 
.91 
.94 
.98 


23 

29 

60 

69 

92 

98 

2.16 

2.19 

2.60 

3.07 

7.21 


90 

97 
116 
119.5 


0 
19 


1.5 
6.5 

24 

31 

48 

54 


D  started  at  3  p.m., 
Nov.  4th.  T  =  T.2c. 

All  filters  plugged 
tightly. 


0 

19  i 

65 

72  i 

90 
116 
140 
144.5 
163.5 
187 
236 
240.5 
260 
288 
310 
312.5 
330.5 
336 
357 
402 
426 


3  mill,  rate  D,  5  p.m. 


rate  changed 
million  gals. 


6°.  C. 


to  3 


to  water  main  outside  4  hours. 


.87 

.88 

.80 

.87 

1.01 

1.09 

1.19 


2.90 
3.66 
3.92 
4.41 


all  shut  down  3  p.m.  till  9 
.00 


.98 
1.38 
1.46 
1.51 
1.54 
30  a.m.  Dec.  14th. 


311 
335 
354.5 
400.5 


451 


T  =  5°.  50. 

A  started  at  4  p.m.  D 
at  2.30  p.m.  B  start- 
ed at  12.30  a.m. 


.97 

.92 

.99    T  =  3^C. 

.87 

1.26    T  =  3°.  3C., 

1.49    3°.  5C. 

1.66 
(Intake  raised,  sand  at  mouth.) 


00.. 
00.. 

45.. 
45.. 
30.. 

00.. 


3.38 

4.05 

1.12 

2.90 

.88 
.84 

1.08 
.87 

1.02 
.83 

4.63 
1.12 

.79 
1.23 
1.34 

.79 
1.10 
1.29 

.73 

.87 

1.02 

.95 
1.05 
1.27 



1.55 

1.36 

1.10 

1.64 

T  =  2°.5C. 

A  &  B  start  at  3  p.m. 

T  =  3°.  OC. 

T  =  3°.2C.    D  cleaned 

Dec.  17,  a.m. 
T  =  3°.5C. 
T  =  3°.0C. 
T  =  3°.0C. 


APPENDIX  F 


[431] 


432 


THE  EEPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 

Sand  Filtebs. — Appendix  F. 

Resistance  Loss  of  He;ad   (in  feet)  fob  1  Foot  of  Sand. 


Date. 


Tank  A 


1st       2iid 

foot  X.  foot  y. 


Tank  B 


1st 
foot  X. 


2nd 
foot  y 


Length 
of  run 
in  hours 


TankC 


Tank  D 


Turbidity. 


1910 
May  4  1  p.m. 


I  million 


May  5 


May  6 


May  7 

May  9 


May  10 


May  11 


May  12 


May  13 


May  14 
xMay  16 


May  17 


.3 

.4 

.25 

.37 

.25 

.35 

.21 

.36 

.17 

.39 

.17 

.40 

.18 

.32 

.17 

.22 

.22 

.25 

.18 

.28 

.12 

.22 

.16 

.24 

.12 

.16 

.11 

.18 

.04 

.23 

.10 

.17 

.08 

.21 

.08 

.18 

.05 

.19 

.07 

.16 

.07 

.15 

.07 

.17 

.09 

.16 

.09 

.16 

.08 

.16 

.10 

.14 

.10 

.13 

.09 

.13 

.08 

.15 

.10 

.11 

.09 

.14 

.11 

.45 

.11 

.20 

.21 

.07 



rate  10 
79 
80 
81 
82 
67 
63 
62 
50 
50 
48 
42 
41 
40 
38 
39 
42 


rate  10 

85 

81 

81 
,55 

52 

49 

38 
,37 
,38 

30 


m. 
49) 
46 
38 
43 
25 
22 
22 
24 
22  g 

24 
24 
23 
24 
24 
25. 

m 

50  I 
43  I 
42  I 
22  I 
20  ii: 
20-^ 

19  I 
18  1 

20  I 
70,1 


h 
3 
21 
24 
27 
29 
45i 
46 
51 
52 
70 

m 

117 
121 

123i 

141i 

143^ 

147i 

166 

168 

172 

189^ 

192 

196^ 

214i 

216" 

220 

237i 

240" 

286^ 

288 

292^ 

310 

311i 

316^ 

333i 


rate  12  m 


rate 

(1.02 

1.04 

il.09 

-^1.11 

7    .54 

.53 

I     .52 


15  m. 

I  .98 
I  .93 
1  .79 
I  -74 
I  .61 
.69 
!     .67 


.90 
.87 
.85 
.80 
.71 
.69 
.49 
.47 
.35 


1.08 
1.0 
.78 
.73 
.68 
.67 
.62 
.60 
.75 


rate 

.37 

.37 

.36 

.35 

.33 

.33 

.46 

.30 

.29 

.23 

.22 

.15 

.15 

.16 

.16 

.17 

.16 

.15 


5  m 


rate  12  m 

.77 

.75 

.75 

.82 

.78 

.71 

.47 

.45 

.42 

.38 

.39 


(.88 

i.80 

c^•.82 

=?.80 

.80 


All  out  after  a 
storm  from  S.W. 


1013 


FllOVINCIAL  BOARD  OF  HEALTH. 


433 


EXPERIMENTAL    STATION. 

Sand  Filters. — Appendix  P. 

Resistance  Loss  of  Heiad  (in  feet)  fob  1  Foot  of  Sand. 


Date. 

Tank  A 

Tank  B 

TaukC 

TankD 

' 

1st 

2nd 

Head 
over 
2nd 

1st 

2nd 

Head 
over 
2nd 

1st 

Head 
2nd   over 
2nd 

1st 

2nd 

Head 
over 
2nd 

Remarks. 

19 
May 
May 

10 
21.. 
23.. 

25.. 

26.. 

27.. 

.62 

.59 

.01 
.89 

4.0 
3.60 

1.28 

1.10 

.92 

.77 

1   .83 
.76 
.80 

i   .57 
.6 

3.19 
2.95 
2.75 
2.52 

.47 

.... 

.94 

3.39 

.... 

.90 

3.43 

.30 

2.99 

.5 

3.37 

May 

.30 
.30 
.37 
.20 

.27 
.28 
.32 
.30 

2.40 
2.28 
2.12 
1.30 

May 

1.02 
1.06 
1.05 
1.08 
1.10 
1.08 
1.02 

3.67 
3.43 
3.77 
3.69 
3.47 
3.22 
2.19 
3.08 

.50 
.52 
.51 
.50 
.48 
.50 
.46 
.45 
.37 

4.31 
4.37 
4.27 
4.19 
4.04 
3.96 
3.41 
3.30 
1.76 

[ 

May 

28.. 
30.. 
31.. 

1.. 

2. . 
3.. 

4.. 
ft 

.5 
.12 

.52 
.31 
.26 
.30 
.30 
.30 
.28 
.30 
.30 
.38 

.88 
1.49 
.86 
.72 
.67 
.55 
.54 
.50 
.44 
.43 
.44 
.24 

3.97 
3.08 
4.05 
3.98 

.... 

May 

.41 

.37 

4.15 

►  Incorrect,  C  resting 
Start  after  rest 

May 

.28 
.32 
.30 
.27 
.25 
.35 
.30 
.21 
.19 
.18 
.16 
.14 
.17 
1.5 
.13 
.16 

.32 

.29 
.20 
.23 
.20 
.16 
.13 
.19 
.17 
.15 

3.83 
4.18 
3.50 
3.85 
3.77 
3.34 
3.25 
3.25 
2.49 
?.  4? 

May 

3.83 
3.14 
3.09 
2.87 
2.29 
2.39 
2.27 
.99 

.37 
.36 
.34 
.33 
.32 
.34 
.29 
.23 

3.36 
2.83 
2.67 
2.57 
2.37 
2.23 
2.15 
1.3 

... 

June 
June 

.90 
.93 
.90 

3.87 
3.72 

3.47 

June 

.15!  2.27 
.18   2.20 
.13    2.13 

.90 
.92 
.88 
.77 
.76 

3.71 
3.92 
3.87 
3.58 
3.49 

.51 

".ii 

.23 

.25 
.24 
.22 
.25 

.88 
.85 
.87 
.85 
.51 
.39 
.37 
.34 
.33 
.30 
.30 

4.05 
4.07 
4.17 
4.17 
2.97 
2.54 
2.37 
2.12 
2.07 
1.87 
.77 

.14 
.16 
.13 

2.22 
2.10 
2.02 

June 

June 

.10 

.40 

3.59 
1.17 

7. . 

<s.. 

9.. 

10.. 
11.. 
13.. 

*14.. 

15.. 

16.. 

.26 

.i3   4.52 

.84 
.80 
.78 
.77 
.56 
.49 
.45 

3.77 
3.69 
3.65 
3.54 
2.45 
1.98 
1.37 

June 

.27 
.27 
.24 
.21 
.20 
.21 
.16 
.18 
.16 
.17 
.18 
.23 
.15 
.12 
.14 
.13 
.15 
.16 

'.24 
.23 
.21 
.24 
.24 
.21 

.14    4.42 

.15 
.14 
.13 
.16 
.14 
.12 
.12 
.14 
.13 
.11 
.14 
.11 
.12 
.12 
.13 
.15 
.14 
.17 
.18 
.20 
.19 
.16 
1.18 
.19 

4.40 
4.39 
4.32 
4.28 
4.29 
3.78 
3.73 
3.69 
3.51 
3.40 
3.05 
2.81 
2.10 
1.86 
1.37 
1.31 
1.23 
4.66 
4.26 
4.10 
3.99 
3.56 
3.52 
3.39 

June 

1.10 
1.06 
1.03 
.92 
.65 
.65 
.64 
.53 
.47 

3.73 
3.82 
3.73 
3.49 
2.73 
2  72 
2^62 
2.24 
1.79 

June 

June 

'.'40 
-.40 
.30 
.30 
.27 
.30 
.32 
.34 
.29 
.25 
.26 
.24 
.28 

.85 
.81 
.77 
.74 
.43 
.38 
.38 
.32 
.34 
.35 
1.33 
.37 
.36 
.36 
.35 
.40 

3.92 
4.01 
4.07 
4.03 
3.56 
3.42 
3.20 
2.89 
2.85 
2.53 
3.08 
2.04 
1.87 
1.13 
1.02 
.61 



June 

June 

.73 
.74 
.82 
.76 

.75 
.70 
.70 

3.86 
3.90 
3.69 
2.89 
2.73 
2.33 
1.42 

June 
June 

1.13 

1.18 
1.24 
1.22 
1.10 
1.20 
1.20 
1.15 
1.20 
1.201 

3.70 
3.57 
3.55 
3.35 
2.97 
3.07 
2.95 
2.32 
2.22 
1.97 

June 

.77 
.66 
.60 
.53 

4.17 
3.37 
3.21 
2.37 

28   B.H. 


434 


THE  REPOET  OF  THE 


Xo.  20 


EXPERIMENTAL    STATION. 

Sand  Filters. — Appenmx  F. 

Resistance  Loss  of  Head   (in  feet)   for  1  Foot  of  Sand. 


Tank  A 


Date 


1st 


1910 

June  17 . 

June  18 . 

June  20. 

June  22 . 

June  23. 

June  24 . 

June  25 . 

June  27 . 

June  28 . 

June  29. 

June  30 . 

July  2. 

July  3. 

July  4. 

July  5 . 

July  6. 

July  7. 

July  8. 

July  9. 

July  11. 

July  12. 

July  13. 

July  14 


2nd 


Head 
over 
2nd 


Tank  B 


1st 


2nd 


Head 
over 
2nd 


Tank  C 


1st 


2nd 


2.60 
2.02 


4.50 
4.54 
4.52 
4.42 
4.59 
4.60 


4.69 
4.60 
4.65 


4.13 

4.13 

4.01 

3.62 

4.30 

3.96 

3.93 

3.85 

3.87 

3.82 

3.77 

3.75 

3.68 

3.63 

3.54 

3.62 

3.00 

3.61 

3.57 

3.42 

3.61 

3.69 

3. 

4.02 

4.02 

3.96 

3.87 

3.84 

4.02 

3.95 


4.29 
4.09 
4.05 
2.47 
2.16 
1.11 


.90 
.80 
.82 
.79 
.73 
.76 
.70 


.79 
.81 
.81 
.75 
.72 
.70 
.74 
.70 
.71 
.79 
.69 


4.27 
4.37 
4.37 
4.39 
4.36 
4.36 
4.31 
4.11 
4.06 
2.66 
2.77 
4.37 
4.17 
4.13 
3.88 
3.66 
3.54 
3.13 
2.87 
1.73 
1.70 


3.73 
3.62 
3.74 
3.51 
3.27 
3.17 
2.16 


4.04 
4.02 
3.74 
3.60 
3.55 
3.73 
63 
,43 
.15 


3 

3 

3 

3.12 

2.76 

2.25 


Head 
over 
2nd 


Tank  D 


1st   2nd 


Head 
over 
2nd 


Remarks 


4.13 
3.66 
3.49 


4.09 
4.13 
3.96 
3.79 
4.06 
4.03 
3.94 
3.90 
3.87 
8.41 
3.31 


4.04 
3.57 
3.52 
2.98 


3.44 
3.19 
3.27 


3.44 
3.33 
3.22 
2.94 
1.97 
2.34 
2.04 


3.19 
3.02 


2.65 
2.47 
2.23 


4.19 
3.91 
3.80 


4.19 
4.09 
3.96 
3.78 
3.68 
3.69 
2.72 
3.52 
3.49 
3.22 
2.56 
2.41 


4.05 
3.63 
3.47 
3.09 


3.77 
3.97 
3.34 
2.17 


3.76 
3.61 
3.52 
3.15 
2.37 
1.94 
1.69 


8.52 
3.27 
2.42 


3.02 
2.51 


Start  after  putting  on 
strip 


1913 


PlIOVINCIAL  BOARD  OF  HEALTH. 


435 


EXPERIMENTAL    STATION. 

Sand  Filtkks. — Api'p:ndix  F. 

Resistance  Loss  of  Head   (in  keet)   i'or  1  Foot  of  Sand. 


Taak  A 

Tank  B 

Tank  C 

Tank  D 

Date, 

1st 

2nd 

lead 
over 
2nd 

1st 

2nd 

Head 
over 
2nd 

1st 

2ad 

Head 

over 

2nd 

1 
1st     2nd 

iead 
over 
2nd 

Remarks 

1910 
July    15.. 

.17 
.18 
.16 
.15 
.13 
.18 
.15 
.15 
.13 
.14 
.15 
.14 
.15 
.14 
.13 
.14 
.15 
.16 
.15 
.16 
.16 

.13 
.12 
.14 
.14 
.11 
.11 
.11 
.11 
.12 
.10 
.10 
.11 
.11 
.10 
.11 
.12 
.12 
.13 
.12 
.12 
.13 

3.64 
3.70 
3.58 
3.56 
3.29 
3.39 
3,16 
3.09 
3.07 
3.14 
2.95 
2.93 
2.78 
2.91 
2.86 
2.78 
2.40 
2.27 
2.11 
1.65 

.... 

.78 
.69 

2.12 

2.08 

1.16 
1.20 
1.30 
1.29 

3.48 
3.39 
3.08 
3.02 

.... 

.971 
1.011 
1.17 
1.15 

3.74 
3.64 
3.07 
2.97 

July    16.. 

July    18.. 

July    19.. 
July    20.. 

.83 
.84 
.85 
.81 
.78 
,78 
.74 
.66 
.66 
.63 
.65 
.69 

3.95 
3.96 
3.97 
3.86 
3.70 
3.69 
3.09 
3.25 
3.18 
2.99 
2.25 

.... 

1.32 
1.48 
1.48 
1.39 
1.19 
1.16 

3.40 
3.63 
3.63 
3.39 
3.20 
3.14 

1.06 
1.07 
1.04 
1.00 
.95 

3.61 

3.60 

3.56 

3.61 

3.29 

3.2 

3.29 

2.71 

2.54 

2.54 

.87 
.81 
.81 
.82 

July    21.. 

July    22.. 

2.13 

1.44 

3.47 

1.08 
1.13 

3.69 
3.56 

July    23.. 

1.56 

July    26.. 

1.35 
1.46 

1.64 
3.52 

1.10 
1.17 
1.16 
1.18 
1.20 
1  ,33 

3.62 

3.48 
3.36 
3.40 
3.29 
3.35 
3.41 
3.55 
3.62 
3.63 
3.64 
3.69 
3.60 
3.69 
3.66 
3.59 
2  21 
3'.  41 
3.30 
3.35 
3.18 
3.34 
2.98 
2.85 
2.90 
2.54 
2.48 

July    27.. 

.49 
.45 
.44 
.45 
.41 
.41 
.37 
.34 
.34 
.33 
.30 
.28 
.17 
.18 
.18 
.20 
.16 
.16 
.14 
.18 
.16 
.15 
.17 
.18 
.15 
.18 
.14 
.14 
.13 
.15 
.14 
.13 
.13 
.14 
.13 
.14 
.14 

.32 
.31 
.35 
.32 
.27 
.27 
.29 
.25 
.24 
.24 
.22 
.20 
.11 
.14 
.16 
.11 
.12 
.12 
.11 
.10 
.11 
.12 
.12 
.08 
.10 
.10 
.10 
.08 
.08 
.09 
.10 
.10 
.10 
.08 
.10 
.OS 
.06 

4.34 
4.31 
4.33 
4.27 
4.27 
4.. 34 
4.38 
4.34 
4.33 
4.32 
4.28 
4.27 
4.23 
4.14 
4.28 
4.30 
4.25 
4.21 
4.28 
4.42 
4.43 
4.27 
4.24 
4.21 
4.16 
4.15 
4.08 
4.07 
4.07 
3.89 
3.98 
4.07 
4.07 
4.02 
3.95 
3.93 
3.82 

.90 
.93 
.94 
.92 
.94 
.94 
.92 
.95 
.90 
.90 
.89 
.86 
.52 

3.90 
3.91 
3.92 
3.95 
3.86 
3.88 
3.89 
3.76 
3.77 
3.68 
3.38 
3.40 
1.87 

July     28.. 

1.37 

1.36 

1.39 

1.38 

1.41 

1.37 

1.36 

1.34 

1.34 

1.30 

1.34 

1.15 

1.10 

.96 

.86 

.87 

.93 

.91 

.87 

.87 

.84 

July    29.. 

July    30.. 

Aug.      2.. 

Aug.      3.. 

Aug.      4.. 

Aug.      5 . . 
Aug.      6.. 

.... 

.84 
.80 
.81 
.80 
.87 
.84 
.82 
.80 
.79 
.62 
.61 
.52 
.48 
.52 
.45 
.44 
.43 
.38 
.38 
.38 

4.06 
4.11 
4.15 
4.21 
4.12 
4.07 
3.98 
3.64 
3.85 
3.41 
3.36 
3.11 
2.99 
2.87 
2.84 
2.83 
2.73 
2.20 
2.01 
1.97 

1.31 
1.40 
1.36 
1.29 
1.43 
1.40 
1.38 
1.28 

3.77 
4.01 
4.03 
3.99 
3.82 
3.75 
3.84 
3.48 

Aug.      8.. 

Aug.      9.. 

Aug.    10.. 
Aug.    11.. 

1.55 

1.87 
1.92 
1.86 

3.47 
4.18 
4.21 
4.18 

1.22 
1.24 
1.25 
1.19 
1.21 
1.22 
1.20 

3  67 
3  87 
3.86 
3.72 
3.55 
3.43 
3.3( 

436 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 

Sand  Filters. — Appendix  F. 

Resistance  Loss  of  Head   (in  feet)   for  1  Foot  of  Sand. 


1 
te. 

Tank  A 

TankB 

Tank  C 

TankD 

l>a. 

Head 

Head 

Head 

Head 

Remarks. 

1st 

2iid 

over 

1st 

2nd 

over 

1st 

2nd 

over 

1st 

2nd  over 

2nd 

2nd 

2nd 

2nd 

1910 

1 

Aug. 

12.. 

13.. 
15.. 

16.. 

.03 
.11 
.49 
.34 
.33 
.31 
.28 
.26 

.19 
.09 
.30 
.21 
.20 
.17 
.17 
.16 

4.07 
3.89 
4.01 
4.13 
4.16 
4.27 
4.29 
4.30 

.34 

1.77 

1.21 

3  07 

Aug. 

Stopped  to  fix  overflow 

Aug. 

for  24  hours. 

/ 

Aug. 

.... 

.69 

.32 

4.07 

1.00 

4.14 

1.03 

3.87 

.28 

.14 

4.02 

.33 

4.05 

.76 

3.23 

1.00 

3.62 

Aug. 

17.. 

.20 

.14 

4  38 

.28 

3.49 

.40 

.2.64 

.65 

3.32 

Not  reliable. 

18.. 
19... 

.19 
.17 
.15 
.12 
.10 
.12 

.14 
.10 
.08 
.10 
.10 
.08 

4.14 
4.22 
3.92 
3.89 
3  86 
3.64 

.26 
.26 

3.33 

.63 
.54 

3.16 
2.63 

2.77 

A.ug. 

Aug. 

\ 

.13 

.08 

3.59 

Aug. 

20.. 
22.. 

.11 
.10 
.09 

.07 
.09 
.06 

3.40 
3.27 
3.22 

I 

r  Sands  all  alike 
1  Lake- washed  ]sand. 

Aug. 

.10 

.07 

2.94 

Aug. 

23.. 

.10 

.06 

2.36 

/ 

Aug. 

30.. 

.14 

.14 

4.56 

.15 

.26 

4.24 

.15 

.25 

4.42 

.17 

.23 

4.22 

.15 

.15 

4.42 

.19 

.25 

3.98 

.17 

.24 

4.24 

.22 

.31 

3.99 

Aug. 

31.. 

.12 

.17 

4.27 

.16 

.21 

3.80 

.15 

.20 

4.07 

.20 

.20 

3.73 

.12 

.15 

4.25 

.13 

.21 

3.77 

.15 

.23 

4.12 

.22 

.22 

3.66 

Sept. 

1*  .. 

.10 

.15 

4.14 

.14 

.19 

3.65 

.18 

.21 

3.98 

.19 

.21 

3.47 

.11 

.14 

4.08 

.16 

.20 

3.49 

.14 

.21 

3.93 

.20 

.21 

3.38 

.10 

.15 

3.97 

.19 

.20 

3.07 

.17 

.18 

3.79 

.20 

.19 

3.18 

Sept. 

2. 

.10 

.15 

3.75 

.17 

2.99 

.15 

.20 

3.27 

.19 

.20 

3.07 

.11 

.13 

3.85 

.i3 

.15 

2.80 

.13 

.19 

3.13 

.16 

.18 

2.83 

Sept. 

3.. 

.13 

.10 

3.94 

.10 

.16 

2.77 

.13 

.18 

3.19 

.16 

.18 

2.87 

Sept, 

4.. 

.15 

.09 

3.89 

.10 

.13 

2.62 

.11 

.16 

3.11 

.16 

.15 

2.76 

Sept. 

6.. 

.10 

.14 

2.92 

.13 

1.14 

.11 

.14 

1.96 

.13 

.16 

2.14 

7.. 
8.. 
9.. 
10 

.09 
.10 
.08 
.07 
.09 
.10 
.10 
.09 
.10 
.11 
.09 

.12 
.13 
.09 
.09 
.09 
.10 
.11 
.10 
.10 
.09 
.10 

2.69 
2.48 
3.17 
2.82 
2.60 
2.14 
2.11 
2.00 
1.69 
1.62 
1.49 

.10 
,09 

.13 
.13 

1.58 
1.23 

.13 
.18 

.16 
.15 

1.70 
1.34 

Sept. 

Sept. 

.20 
2'^ 
!23 
.19 
.18 
.19 
.17 
.12 
.11 
.11 

.36 
.36 
.32 
.31 
.31 
.31 
.26 
.29 
.22 
."22 
.19 

4.52 
4.17 
4.52 
4.49 
4.48 
4.47 
4.32 
4.45 
4.29 
4.26 
4.17 

.10 
.13 
.11 
.12 

.08 
.10 
.12 
.11 
.09 

.12 
.13 
.15 
.13 
.13 
.17 
.13 
.14 
.13 

4.52 
4.52 
4.54 
4.52 
4.39 
4.55 
4.40 
4.47 
4.52 

Sept. 

Sept. 

1? 

Sept. 

13.. 

Sept. 

.22 

.16 

4.50 

.26 

.26 

4.26 

.23 

.16 

4.57 

.10 

.18 

4.07 

,12 

.11 

4.32 

.27 

.23 

4.27 

.20 

.14 

4.52 

.13 

.13 

3.98 

.10 

.16 

4.33 

.20 

.24 

4.27 

Sept. 

14.. 

.19 

.13 

4.23 

.11 

.16 

4.28 

.11 

.13 

4.44 

.22 

.26 

4.34 

.20 

.17 

4.68 

.12 

.13 

4.10 

.12 

.12 

4.34 

.21 

.25 

4.26 

.23 

.13 

4.62 

.12 

.12 

3.89 

.09 

.15 

4.27 

.19 

.23 

4.21 

Sept. 

15.. 

.16 

.14 

4.53 

.11 

.12 

3.53 

.12 

.15 

4.10 

.17 

.23 

4.12 

.14 

.14 

4.53 

.11 

.11 

3.53 

.11 

.16 

4.07 

.19 

.21 

4.12 

.14 

.14 

4.52 

.09 

.11 

3.52 

.  .11 

.15 

4.06 

.16 

.21 

4.12 

I 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


437 


EXPERIMENTAL    STATION. 

Sand  Pilteihs. — Appendix  F. 

Resistance  Loss  of  Hkad   (in  feet)  fob  1  Foot  of  Sand. 


Date. 


Tank  A 


1st 


2nd 


Head 
over 
2nd 


TankB 


I        I  Head 
1st  I  2nd   over 

I        1  2nd 


TankC 


1st 


2nd 


Head 

over 
2nd 


1910 
Sept.   16. 


Sept.  17. 

Sept.  U). 

Sept  20. 

Sept.  21. 

Sept.  22. 

Sept.  23. 

Sept.  24. 

Sept.  26. 

Sept.  27. 

Sept.  28. 

Sept.  29. 


•  Sept.  30. 


Oct.  1... 
Oct.  3... 

Oct.   4... 

Oct.  5... 

Oct.  7... 

Oct.  8.., 
Oct.  10., 
Oct.   11., 

Oct.  12., 

Oct.  13., 

Oct.  14. 

Oct.  17. 

Oct.  18. 

Oct.  19. 

Oct.  20. 

Oct.  21. 

Oct.  24. 


Oct.  25. 
Oct.  26. 
Oct.  27. 


.10 
.12 
.12 
.09! 
.11 
.13 
.12 
.11 
.11 
.11 
.14 
.11 
.17 
.11 
.13 
.10 


.30 
.26 
.23 
.21 
.20 
.21 
.24 
.19 
.18 
.18 
.17 
.15 
.15 
.17 
.14 
.16 
.16 
.16 
.15 
.20 
.11 
.10 
.08 
.14 
.24 


.25 
.23 
.21 
.21 
.18 
.18 
.17 
.18 
.15 
.13 
.13 
.15 
.15 
.15 
.17 
.14 
.14 
.15 
.12 
.11 
.18 
.17 
.19 
.14 
.06 


.20    .09 


.60 
.57 
.55 
.55 
.45 
.36 
.36 
.33 


4.48 
4.50 
4.45 
4.41 
4.43 
4.23 
4.16 
3.75 
3.65 
3.61 
3.57 
3.10 
3.00 
2.84 
2.88 
2.60 


.10 
.10 
.11 
.10 
.10 
.10 
.09 


4.43 
4.621 
4.21 
4.191 
4.20 
4.20 
4.11 
4.15 
4.02 
3.92 
3.75 
3.70 
3.65 
3.57 
3.51 
3.35 
3.22 
3.081 
3.00 
2.69 
2.29 
2.14 
1.91 
1.84 
1.77 
1.80 


4.04 
3.88 
3.90 
4.09 
3.70 
3.80 
2.40 
2.83 


.15 
.14 
.09 
.29 
.24 
.21 
.19 
.14 
.16 
.04 
.13 
.14 
.11 


.26 
.23 
.23 
.24 
.16 
.17 
.17 
.17 
.14 
.14 
.14 
.16 
.16 
.14 
.16 
.13 
.15 
.16 
.16 
.14 
.15 
.15 
.16 
.16 


.52 

.49 
.46 
.41 
.40 
.32 
.28 


3.42 

3.34 
3.26 
3.06 
2.98 
2.11 
1.89 


4.57 
4.47 
4.45 
3.32 
3.33 
3.17 
3.09 
3.18 
3.16 
3.14 
2.92 
2.58 
2.78 


.391 
.39 
.30 
.34 
.33 
.27 
.26 
.23 
.20 
.20 
.20 
.20 
.21 
.21 
.20 
.20 
.20 
.19 
.16 
.19 
.19 
.19 
.19 
.20 


4.36 
4.47 
4.07 
4.42 
4.05 
4.22 
4.00 
4.22 
4.07 
4.04 
3.95 
3.89 
3.79 
3.75 
3.69 
3.68 
3.30 
3.16 
3.07 
2.88 
2.86 
2.86 
2.74 
1.99 


3.20 
3.69 
3.76 
3.67 
3.72 
3.32 
2.91 


Rate 

.56 
.50 
.51 
.42 
.36 
.32 
.30 
.27 
.25 
.26 
.27 


.58 
.55 
.51 
.47 
.41 
.29 
.25 


.13 
.13 
.12 
.12 
.15 
.13 
.14 
.13 
.13 
.16 
.14 
.13 
.16 


.30 

.35 

.31 

.28 

.30 

.27 

.20 

.18 

.15 

.15 

.10 

.15 

.13 

.15 

.1 

.16 

.14 

.14 


10  Mi 

.69 
.71 
.68 
.67 
.61 
.21 
.31 
.30 
.32 
.28 
.32 


TankD 


1st 


2nd 


Head 

over 
2nd 


4.07 
4.05 
3.98 
3.08 
4.05 
3.53 
3.40 
2.65 
2.00! 
2.17 
2.22 
1.45 
1.26 


4.21 
4.32 
4.27 
4.12 
4.22 
4.12 
4.02 
3.56 
3.79 
3.20 
3.22 
3.47 
3.21 
2.02 
2.35 
1.85 
1.55 
1.24 


11  Call 
3.52 
3.87 
3.76 
3.65 
4.02 
3.62 
3.52 
3.17 
3.14 
2.95 
2.79 


3.21 
3.67 
3.67 
3.55 
3.41 
2.61 
2.10 


.72 

.86 

.84 

1.05 


.80 

.84 

.84 

1.00 


3.97 
4.08 
3.57 
3.37 
3.21 
3.21 
2.45 
2.24 
1.87 
1.87 
1.42 


4.32 
4.38 
4.22 
4.22 
3.74 
4.11 
3.99 
3.83 
3.87 
3.61 
3.91 
3.67 
3.62 
3.41 
3.26 
2.97 
2.51 
2.27 
2.03 
1.79 
1.54 


3.61 
3.79 
3.74 
3.25 
3.37 
3.01 
2.80 


3.37 
3.21 
3.12 
1.65 


Bemarks 


438 


THE  EEPORT  OF  THE 


Xo.  20 


EXPERIMENTAL    STATION. 

Sand  Filters. — Appendix  F. 

Resistance  Loss  of  Hbia.d   (in  feet)   for  1  Foot  of  Sand. 


Date. 


Tank  A 


1st 


2hd 


Head 
over 
2nd 


Tank  B 


1st 


I  Head 
2nd    over 
2nd 


Tank  C 


1st 


i  Head 
2nd   over 
i2nd. 


Tank  D 


1st 


2nd 


Head 
over 
2nd 


Remarks. 


1910 
Oct.  28. 
Oct.   29. 
Nov.  1.. 


Nov.  2. 

Nov.  4. 

Nov.  5. 
Nov.  8. 


Nov.  9.. 

Nov.  10. 

Nov.  11. 
Nov.  12. 
Nov.  14. 

Nov.  15. 
Nov.  16. 
Nov   17. 

Nov.  18. 
Nov.  19. 
Nov.  21. 

Nov.  22. 
Nov.  23. 
Nov.  24. 

Nov.  25. 


Nov.  28. 
Nov.  29. 
Dec.  1. 
Dec.  2. 
Dec.  3. 
Dec.     5. 


Dec.  6. 
Dec.  7. 
Dec.  8. 
Dec.  9. 
Dec.  10. 
Dec.  14. 
Dec.  16. 
Dec.  19. 
Dec.  22. 
Dec.  27. 
Dec.  30. 
Jan.  5 . . 


.86 


.83   8.04 


.74  3.91 
.75  3.74 
.52   2.49 


.73 

.77 
.74 
.67 
.65 


3.80 
3.79 
3.34 
2.57 
2.00 


.26 


.34 


.36   1.68 


.38   2.59 


.50 
.50 
.43 
.78 
.74 
.79 
.75 


3.16 
2.64 


.25 
.24 


4.62 
4.73 


.25 
.15 
.09 
.14 
.12 
.08 
.13 
.11 
.20 
.11 
.13 
.11 
.13 
.13 
.12 
.14 


4.79 
4.70 
4.61 
4.65 
4.52 
4.45 
4.47 
4.35 
4.32 
4.04 
3.96 
3.87 
3.86 
3.66 
3.26 
2.16 


.24!  .34 

.211  .30 

.20|  .30 

.151  .30 

.15  .28 


.23 
.27 
.17 
.16 
.13 
.12 
.15 
.10 
.13 


.40 
.31 


3.47 
2.00 


.66| 
.65 


.97 
.97! 


2.86 
3.24 


.76 
.91 
.81 
.86 
.81 
.77 


3.83 
3.57 
3.35 
3., 88 
3.17 
3.02 


.96 


1.04   3.06 


.721.07]  3.66 
.71  1.01    3.35 
.651.07   3.71  1 
.561.02!  2. .32 


.10  .12 

.12;  .13 

.11  .12 

.11  .13 

.111  .18 

.10!  .11 


4.13 
4.48 
4.37 
4.59 
4.59 
4.56 
4.59 
4.51 
4.44 
4,22 
4!29 
4.08 
3.99 
3.91 
8.75 
3.83 
8.83 
3.69 
3.30 
1.78 


.19 
.17 


.27   8. 
.20   1, 


.25 
.28 
.21 

.19 
.15 
.16 
.10 
.11 
.15 
.28 
.20 
.12 
.18 
.13 
.13 


4.64 
4.60 
4.74 
4.62 
4.31 
4.10 
8.91 
3.72 
1.85 
4.59 
4.58 
4.42 
3.98 
3.77 
3.52 


.20  .36 

.18  .85 

.18  .30 

.18  .24 


.22 

.18 
.15 

A2 

.29 
.16 
.16 
.17 
.18 


4.46 
4.49 
4.41 
4.26 
4.08 
3.95 
3.82 

'4'.35 
4.39 
4.37 
3.92 
3.85 
3.34 


.30: 
.27 
.26 
.22 
.15 
.14 
.15: 
.13 
.12 
.12 
.14 
.13 
.12 
.13 
.10 
.10 
.10 


.89 
.34 
..34 
.29 
.28 
.28 
.21 
.18 
.17 
.18 
.15 


,16   4 


.16 
.13 
.13 
.14 


.14    1 


1.02!  3.23 

.99   2.84 
1.08   2.97 


Rate   3 

.44 
.26 
.21 
.36 
.36 


..36 
..35 
..34 
.28 
.20 
.25 
.18 
.17 
.15 
.52 
.31 
.35 
.78 


.43 
.33 
.27 
.24 
.33 
.28 
.27 
.28 
.29 
.26 
.22 
.22 
.13 
.14 
.17 
.16 
.17 
.15 
.15 
.14 


.08    .39 


4.28 
4.20 
8.35 
4.81 
4.31 
4.. 32 
4.28 
4.26 
4.11 
4.17 
8.76 
3.64 
8.06 
3.32 
8.13 
2.75 
2.97 
2.92 
2.49 
1.97 


4.28 


.21 
.81 
.27 
.20 
.15! 
.31 
.27 
.18 
.16 
.15! 
.15! 
.13 


.32 
.41 
.85 
.27 
.31 
.39 
.26 
.26 
.19 
.15 
.14 
.17 


4.24 
4.03 
3.60 
8.72 
3.30 
4.35 
4.15 
4.32 
4.31 
3.98 
4.01 
3.97 


.29 
..S3 
.81 
.32 

[46 

!.S8 
.12 
.80 
.06 
.21 


.35 

4.35 

.29 

4.25 

.25 

4.12 

.27 

4.10 

.18 

3.74 

.20 

8.57 

.21 

8.41 

.17 

2.14 

.40 
.28' 
.241 
.19 
.20! 


4.17 
4.27 
3.99 
3.71 
3.46 


Not  reliable. 


1913 


PKOVINCIAL  BOARD  OF  HEALTH. 


439 


PROVINCIAL    BOARD  OF  HEALTH    OF   ONTARIO 

EXPERIMENTAL    STATION. 

Chemical    Analysis. 


Tank. 

Date. 

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A  .... 
B  .... 
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Sep.  15-Dec.  4. 

.006 
.007 
.013 
.0106 
.005 

.0875 
.095 
.095 
.096 
.094 

.0156 
.0155 
.0161 
.0160 
.0169 

.... 

.0156 
.0155 
.0161 
.0160 
.0169 

135.0 
117.1 
119.6 
118.0 
120.8 

96.7 
101.7 
96.0 
95.0 
95.0 

25.6 
17.5 
23.1 
22.0 
27.2 

9.3 

10.2 

10.25 

10.0 

10.0 

21.8 

1.25 

1.5 

1.8 

1.8 

8 
8 
8 
8 
8 

Tap  .. 

Sep.  15-22.... 
Sep.  25-Oct.  4. 
Oct.  4-12 

.025 

.085 
.11 
.07 
.03 

.105 
.11 
.09 
.10 

.0875 

.0167 
.0157 

.0167 
.0157 

125.0 
126.0 
144.0 
144.0 
111.0 
121.0 
130.0 
119.0 
135.0 

99.0 
97.5 

26.0 

"  12-16  

.0169 
.0135 
.0155 

.0169 
.0135 
.0155 

"  26-Nov.  2.. 
Nov.  5-10 

100.0 
92.0 
98.0 
94.0 
96.7 

16.0 
29.0 
32.0 

8 

"  11-18 

Q  .q 

8.7 
35.0 
21.8 

8 

"  29-Dec.  4.. 

.025 
.006 

25.0 

25.6  9.3 

.0156 

.0156 

A.... 

Sep.  15-22  .... 

"  25-Oct.  4  . 
Oct.  4-12  .... 

"  12-16  .... 

.03 

.08 
.065 
.115 
.065 
.115 
.13 
.095 

.0158 
.0163 

.0158 
.0163 

120 

103.5 

129.5 

116.0 

119.0 

113.0 

119.0 

102 
99.5 

18 

8 
8 

.0168 
.0145 
.0143 

.0168 
.0145 
.0143 

"  26-Nov.  2. 

Nov.  5-10  .... 

"   11-18  .... 

"  29-Dec.  4. 

.025 

110.0 

90.0 

109.0 

19 
23 
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8 
8 

8 

9.7 
10.7 
10.2 

1.5 

1.0 

1.25 

.007 

.095 

.0155 

.0155 

117.1 

101.7 

17.5 

Dissolved  Solids  in  Grams  per  lOOcc,  other  quantities  in  parts  per  million. 


440 


THE  REPORT  OF  THE 


No.  20 


EXPERIMENTAL    STATION. 
Chemical    Analysis. 


Tank. 


Date. 


^ 


2; 


Mo 


o3 

J 
o 
Eh 


X 

o 


Sep.  15-22  . . . . 

"  25-Oct.  4. 
Oct.  4-12 

"  12-16 

"  26-Nov.  2.. 
Nov   5-10..... 

"     11-18 

"    29-Dec.  4. 


.015 


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.01 
.013 


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.12 

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.065 

.13 

.13 

.08 

.085 

.095 


0154 
0155 


0166 
0186 
0146 


0161 


0154 
0155 


123.5 
107.5 
139.5 
0166|114.0 
0186119.0 


0146 


0161 


123.0 
109.0 
120.0 
119.6 


I 
100.0  23. 5| 

97.0  ....i 


97.0 
89.0 
99.0 
94.0 
96.0 


22.0 
34.0 
10.0 
26.0 
23.1 


10.7 

9.8 

10.25 


Sep.  15-22  . . . . 

"  25-Oct.  4. 
Oct.  4-12 

"    12-16 

"  26-Nov.  2. 
Nov.  5-10  . . . . 

"      11-18  . . . . 

"      29-Dec.  4. 


.04 


.01 


.01 

.025 

.0106 


.095 

.115 

.065 

.065 

.105 

.125 

.09 

.11 

.096 


0163 
016 


0170 
0163 
0148 


0160 


0163 
016 


0170 
0163 


119.0 
113.0 
132.8 
116.0 
110.0 


01481119.0 
111.0 


0160 


124.0 
118.0 


99.0 
97.0 


97.0 
90.0 
97.0 
90.0 
95.0 


20.0 


13.0 
29.0 
14.0 
34.0 
22.0 


10.01  1.3 
2.3 
10. Oi  1.8 


Sep.  15-22  . . . . 
'  "  25-Oct.  4. 
Oct.  4-12 

"    12-16  

"  26-Nov.  2. 
Nov.  5-10 

"    11-18 

"    2y-Dec.  4. 


.015 


.025 

.01  '\ 


.005 


.08 

.11 

.065 

.045 

.114 

.20!. 

.07 

.07 
.094 


0154 
.015' 


0218 
0154 


0169 


0154  118.0 

I 
.015109.0 

I 
....132.9 

....'1I6.O 

I 
0218123.0 

I 
0154120.0 

....  127.0 

I 

....'121.0 

I 
0169120.8 


95.0 
97.5 

23.0 

98.0 
91.0 
98.0 
91.0 
95.0 

25.0 
29.0 
29.0 
30.0 
27.2 

10.0 
10.0 

2.0 
1.7 
1.8 

Dissolved  Solids  in  Grams  per  lOOcc,  otlier  quantities  in  parts  per  million. 


1913  PROVINCIAL  BOAKD  OF  HEALTH.  441 


APPENDIX  "A." 


The  reports  appearing  in  this  Appendix  were  received  from  the  Secretaries 
of  the  different  Local  Boards  of  Health  of  the  cities  and  towns  of  the  Province,  in 
conformity  witli  section  GO  of  the  Public  Health  Act,  and  have  been  edited  bv  the 
Secretary  of  the  Board. 

BERLIN. 

Db.  J.  McGnxAWEE,  M.O.H. 

1  beg  to  submit  the  report  of  the  Medical  Health  Officer  for  the  year  1912. 

There  has  been  a  marked  decrease  in  the  number  of  contagious  diseases  from  the 
previous  year. 

There  were  nineteen  case  of  Diphtheria,  with  four  deaths. 

Eighteen  case  of  Scarlet  Fever,  with  two  deaths. 

One  death  from  Bronchitis  following  measles. 

Eight  cases  of  Typhoid,  with  three  deaths. 

There  were  eight  deaths  from  Tuberculosis.     Three  cases  of  Tuberculosis  at  present. 

The  milk  smpply  has  been  on  the  whole  good  during  the  year.  It  is  being  impressed 
on  the  Milk  Dealers  that  strict  attention  musit  be  paid  to  cleanliness  in  the  handling  of 
the  milk,  referring  particularly  to  the  producer. 

The  water  supply  was  contaminated  for  a  short  time,  but  the  last  report  from  the 
Provincial  Laboratory  pronounced  the  water  pure.  In  connection  with  the  water  supply, 
I  would  recommend  the  establishing  of  Howing  fountains  in  the  schools. 

John  F.  McKay,  Chaibman,  L.B.H. 

Pursuant  to  Sec.  3,  of  schedule  B,  of  the  Public  Health  Act,  I  present  you  with  a 
report,  containing  a  detailed  statement  of  the  work  of  the  Local  Board  during  the  year 
1912,  also  the  report  of  the  sanitary  condition  of  the  municipality,  as  rendered  to  the 
Board  by  the  Medical  Officer  of  Health. 

The  attendance  of  the  members  of  the  Board  at  the  Regular  Meetings  held  during  the 
year,  with  little  exception,  has  been  very  good.  It  is  worthy  of  notice  that  without 
exception  the  Board  is  composed  of  gentlemen  of  a  high  grade  of  intelligence,  and 
while  every  item  of  business  has  been  conducted  with  a  strict  view  to  economy,  yet 
every  proposition  for  the  promotion  of  the  public  health,  as  well  as  the  protection  of 
the  peeople  against  disease,  has  no  suffered  on  account  of  parsimony. 

Commendable  efforts  have  been  put  forth  by  the  Board  to  eradicate  as  far  as  prac- 
ticable all  out-door  water  closets,  and  establish  instead  proper  sewer  connection.  On 
account  of  an  imperfect  system  of  sewer  connection  inspection,  many  connections  hereto- 
fore have  been  improperly  made,  for  which  the  city  pays  the  penalty  of  insanitary  con- 
ditions. As  many  as  possible  of  these  unsuitable  connections  have  been  located  and  reme- 
died, and  a  system  of  inspection  instituted,  which  will  be  a  safeguard  against  a  recur- 
rence of  similar  blunders  in  the  future. 

Particular  attention  has  been  given  to  the  inspection  of  milk,  the  health  of  various 
dairies  supplying  milk  to  the  City,  as  well  as  the  sanitary  condition  of  the  stables  has 
been  looked  after,  and  a  printed  code  of  rules,  regulations  and  recommendations,  furn- 
ished by  the  Department  of  Health,  to  all  owners  of  cows  furnishing  milk  to  the  City. 

The  Medical  Officer  of  Health  whose  duty  it  is  to  inspect  the  milk  assisted  by  the 
Sanitary  Inspector,  is  supplied  with  a  Babcock  tester  which  gives  the  per  cent,  of  butter- 
fat  contaiutd  in  the  milk.  This  gentleman  is  also  supplied  with  an  ingenious  modern 
invention  made  in  Chicago  by  means  of  which  milk  may  be  forced  through  a  prepare 
tion   of   cotton,   thus   determining   its   purity   or   the   reverse.     The    Medical   Officer   of 


44->  THE  REPORT  OF  THE  No.  20 

Health  has  also  attended  the  Ontario  Agricultural  College  on  various  occasions  for  the 
purpose  of  acquiring  a  scientific  knowledge  of  the  operation  of  these  appliances,  so 
that  any  official  tests  made  by  him  in  this  line  may  safely  be  considered  authoritative. 

The  Board  has  experienced  considerable  difficulty  in  dealing  with  the  chicken  prob- 
lem. There  is  no  very  explicit  law  governing  the  location  of  chicken  pens,  consequently 
about  the  only  way  that  any  protection  can  be  afforded  to  those  who  suffer  in  this  re- 
spect   is  when  the  location  of  a  cMcken  pen  can  be  shown  to  be  a  nuisance. 

The  Isolation  Hospitals  are  in  proper  condition  and  supplied  with  fuel,  light  and 
water,  together  Vvith  cots,  bedding,  cooking  stoves,  utens'ils,  etc.,  and  other  appliances 
requisite  for  the  care  of  those  afflicted  with  contagious  diseases. 

Two  cases  of  measles  were  accommodated  in  the  Smallpox  shack  in  the  early  part  of 
summer.  These  were  young  men  from  Fort  William,  who  were  put  off  a  Grand  Trunk 
train  and  had  to  be  provided  for  at  the  Isolation  Institution.  There  was  little  or  no 
expense  in  this  connection,  as  the  young  men  in  question  waited  on  themselves  and 
found  their  own  board. 

There  are  at  the  present  time  several  cases  of  malignant  diphtheria  being  treated 
in  the  Isolation  Hospital,  necessitating  the  employing  of  two  qualified  nurses.  The 
Medical  Officer  of  Health  and  the  Sanitary  Inspector  are  both  putting  forth  commend- 
able efforts  towards  stamping  out  the  disease,  and  especially  in  endeavoring  to  prevent 
the  spreading  of  the  contagion. 

The  matter  of  a  supply  of  pure  ice  has  been  a  perplexing  problem,  especially  dur- 
ing the  year  1912.  The  supply  has  been  harvested  for  years  from  Victoria  Lake,  but 
on  account  of  a  vast  accumulation  of  deleterious  matter  in  the  bed  of  the  lake,  the 
Local  Board,  advised  by  the  Provincial  Board,  will  forbid  the  harvesting  and  sale  of 
ice  from  this  source  for  domestic  purposes. 


BRANTFORD. 

Dr.  F.  G.  E.  Pearson,  M.O.H. 

Herein  I  present  you  a  brief  report  of  the  department  for  the  year  ending  October, 
31st,  1912. 

Mortuary  St.\tistics. 

For  the  period  comprising  this  report  there  have  occurred— exclusive  of  22  still- 
births— 257  deaths,  which  to  the  population  as  given  by  the  assessors'  returns,  25,337, 
gives  a  mortality  rate  of  10.10  per  thousand.  This  in  itself  is  very  gratifying  as  being 
the  lowest  of  aijy  previous  death  rate,  and  as  compared  with  the  preceding  twelve 
months  shows  also  a  decided  decrease,  for  in  1910-1911  the  rate  was  12.5. 
As  to  causes  of  deaths  we  find: 

Tuberculosis 21 

Pneumonia 28 

*Typhoid    Fever    8 

Diphtheria  .  1 

Whooping    Cough    5 

Meningitis 9 

Cholera  Infantum  and  Intestinal  diseases  of  children  26 

*This  includes  hospital  report,  of  which  there  were  seven  from  outside. 

As  to  ages. — We  find  that  84  deaths  occurred  under  1  year. 

19  "  between  1  year  and  five  years. 

79  "  over  60  years. 

34  "  over  80  years. 

Therefore,  notwithstanding  the  fact  that  a  great  many  had  passed  the  three  score 
years  and  ten,  there  were  also  a  large  number  that  occurred  under  the  one  year  mark 
and  as  previously  recorded  no  less  than  26  of  these  infantile  deaths  were  due  to  intest- 
inal diseases  which  take  place  particularly  during  the  summer  months. 


1913  PliOVlNOIAL  BOAKD  Oi^'  HEALTH.  413 

This  is  one  of  the  matters  that  demand  our  attention,  for  no  doulH  the  large  percent- 
age of  these  cases  is  directly  due  to  improper  and  unsanitary  methods  of  dealing  with 
the  food  of  the  child,  and  among  the  prominent  causes  1  think  we  can  place  the  unsanit- 
ary feeding  bottles  and  the  improper  care  of  the  milk  from  which  they  are  infected. 

This  is  an  important  question  and  should  demand  the  attention  of  all  mothers  in 
seeing  that  absolute  sterilization  be  done  lo  both  the  food  and  the  vessel  in  which 
it  is  contained.  This  with  the  proper  hygiene  of  the  child  v/ould,  1  think,  reduce  this 
mortality  very  materially. 

It  is  here  where  I  can  see  a  good  field  for  the  operation  of  a  visiting  nurse  who 
could  give  the  proper  instruction,  etc.,  and  a  department  which  I  think  should  soon  be 
inaugurated  by  the  Board. 

Contagious  Diskases. 

During  the  past  twelve  months  there  have  been  reported  at  this  office,  in  all  115 
cases  of  contagion,  which  in  comparison  with  the  previous  year — 140  cases — is  a  very 
satisfactory  decrease,  and  were  as  follows: 

Diphtheria 

Of  this  disease  there  were  in  all  18  cases  with  one  death,  as  compared  with  22  cases 
with  four  deaths  for  the  preceding  year. 

Scarlet  Feveb. 

Of  Scarlet  Fever  there  were  26  cases  with  no  deaths,  as  to  34  cases  with  no  deaths 
for  the  corresponding  period  of  1910-1911. 

Typhoid  Fever. 

;As  with  tae  preceding,  we  are  also  pleased  to  record  a  decided  decrease  in  typhoid 
from  the  City  for  the  past  year.  There  were  in  all  24  cases  reported,  7  of  which  were 
from  outside  sources,  with  one  death,  as  compared  with  55  cases  and  8  deaths  for  the 
preceding  year.  And  here  again  I  wish  to  make  some  explanation.  As  noted  in  a  pre- 
vious part  of  the  report,  we  are  credited  with  8  deaths  from  typhoid,  of  this  number  but 
one  was  from  cases  occurring  in  the  city,  the  other  7  were  in  cases  reported  from  the 
hospital,  and  we  find  cases  occurring  outside  the  city  but  were  treated  in  the  hospital, 
and  thus  the  deaths  were  reported  in  the  municipality.  We  get  the  credit  of  these, 
whereas    but  one  should  be  registered  against  the  cases  occurring  in  the  city. 

Smallpox. 

Of  this  disease  we  had  3  cases  with  no  deaths,  the  cases  were  directly  traceable  to 
an  outside  source,  being  contracted  at  a  summer  resort. 

Measles,  Whooping  Cough,  etc. 

Of  these  we  had  recorded  in  all  44  cases,  with  6  deaths,  5  of  these  being  registered 
against  Whooping  Cough,  and  one  due  to  Measles. 

Tuberculosis. 

As  this  disease  has  now  com.e  under  the  class  of  a  reportable  disease,  it  is  to  be 
hoped  that  we  may  be  able,  therefore,  to  get  some  better  results  as  to  its  care,  etc. 

The  deaths  for  the  year  as  before  stated  were  21,  an  increase  over  last  year,  when 
we  had  but  14. 

As  regards  the  treatment  of  this  class  of  disease  up  to  the  present,  we  have  been 
sadly  handicapped,  but  I  am  pleased  to  report  that  the  object  for  which  we  have  so  long 
striven  is  about  now  to  be  realized,  viz.:  I  am  pleased  to  report  that  the  sanitarium  for 
this  class  of  disease  is  now  In  process  of  construction,  and  will,  I  am  certain,  be  a  great 
advantage  to  the  city,  both  in  the  care  of,  and  the  educational  influence  it  will  have  in 
reducing  this  dreaded  trouble. 


444  THE  REPORT  OF  THE  No.  20 

Public  Abattoik. 

In  this  matter  which  has  so  frequently  been  brought  to  your  attention,  I  am  again 
compelled  to  emphasize  as  an  absolute  necessity  for  the  protection  of  the  citizens  in  the 
way  of  obtaining  a  pure  and  wholesome  meat  supply.  The  arguments  that  have  before 
been  used  in  its  favor  are  daily  being  confirmed,  and  without  going  over  them  again,  I 
will  merely  mention  the  facts  that  so  frequently  occur  in  the  results  of  the  market  In- 
spector's vigilance,  which  outside  the  means  of  a  proper  meat  inspection — which  alone 
can  be  had  in  a  public  abattoir,  he  has  been  able  to  show  the  public  that  much  diseased 
meat  is  publicly  offered  for  sale  upon  the  public  market  alone,  beside  which  the  slov- 
enly and  insanitary  way  in  which  the  products  are  frequently  handled  should  demanu 
that  some  effort  should  be  put  forth  to  gain  a  means  whereby  pure  food  could  be  guar- 
anteed to  the  consumer. 

I  have  also  to  recommend  for  your  consideration  that  some  proper  and  more  modern 
structure  be  provided  for  the  care  of  contagious  disease.  I  here  refer  particularly  to  an 
increase  in  capacity  of  our  present  Isolation  Hospital  which  I  hope  in  the  proposed  exten- 
sion of  the  General  Hospital  will  be  considered  favorably.  But,  the  most  crying  need 
is  that  a  proper  and  modern  structure  be  constructed  for  the  care  of  smallpox,  the  pres- 
ent structure  having  outworn  its  usefulness. 

Another  matter  which  I  propose  for  your  approval  is  additional  help  in  the  sanitary 
work,  for  at  least  the  summer  months,  for  with  one  sanitary  Inspector  it  is  absolutely 
Impossible  to  make  the  proper  house  to  house  inspections  that  should  be  made,  for  with 
routine  work,  one  man  cannot  find  time  to  make  house  to  house  rounds,  and,  thus,  I  am 
quite  sure  that  from  April  to  November  an  extra  Inspector  could  be  very  profitably  em- 
ployed; also,  I  think  that  it  is  decidedly  in  the  interest  of  the  health  of  the  community 
that  an  ordinary  Inspector  be  employed  to  look  after  the  dairies  and  slaughter  houses 
at  various  times  during  the  season.  This  of  course  has  been  done  on  occasions,  an<i 
from  the  reports  of  such,  I  am  certain  much  good  can  be  accomplished  to  have  this  done 
systematically  and  regularly. 


CHATHAM  CITY 
Db.  W.  R.  Hall,  M.O.H. 

I  herewith  submit  my  annual  report  for  the  year  ending  Nov.  30th,  1912. 

Contagious  Diseasf..«!. 

We  have  enjoyed  exceptional  freedom  from  all  contagious  diseases  during  the  year. 

Scarlet  Fever — Three  cases  in  November,  1912,  from  three  distinct  points  of  infec- 
tion, all  recovered. 

Diphtheria. — Four  cases,  three  in  December,  1911,  and  one  in  February,  l'.n2.  two 
of  the  cases  in  December  1911  ended  fatally. 

German  Measles. — Two  cases. 

Typhoid  Fever. — Twenty-two  cases,  one  death. 

Tuberculosis. — No  cases  reported,  although  twelve  deaths  were  reported  from  this 
cause. 

Vital  Statistics. 

Total  deaths  registered  20»2,  of  these  47  were  non-residents  who  died  In  the  City 
hospitals,  leaving  15.5  deaths  of  residents.       Death  rate  14.2. 
Births.— 194,  Males  105,  Females  89;  rate  17.6. 
Marriages. — 190. 

Full  advantage  was  not  taken  of  many  provisions  in  the  New  Health  Act,  though 
much  was  done  in  an  Educational  way  which  will  prepare  our  citizens  for  its  enforce- 
ment next  year,  I  refer  especially  to  the  clause  requiring  all  horse  manure  and  stable 
refuse  to  be  kept  in  closed  boxes,  for  the  purpose  of  mitigating  the  fly  propagating 
nuisance. 


1913  PKOVINCIAL  130AHI)  OF  HEALTH.  445 

Milk. 

A  new  By-law  was  passed  during  the  year  and  a  very  good  Laboratory  equipped  for 
the  examination  of  milit.  A  great  many  samples  of  milk  from  various  sources  were  ex- 
amined with  the  object  of  establishing  an  average  content  for  butter-fat  and  total  solids; 
these  examinations  fully  establish  the  fairness  of  the  standards  required  by  the  Milk 
By-law  recently  passed. 


GUELPH. 

Db.  H.  O.  Howitt,  M.O.H. 

The  following  is  report  for  the  year  ended  November  30th,  1912. 

Mortality. 

There  occurred  in  the  City  of  Guelph  during  the  year  209  deaths,  a  decrease  of  2 
from  the  previous  year.  Although  these  deaths  occurred  actually  within  the  city  limits, 
a  number  were  people  from  a  distance  who  had  come  to  our  local  institutions  for  treat- 
ment.    Dividing  the  deaths  into  decades  of  years,  we  find  that 

There  were  51  persons  who  died  in  the  firsit  10  years. 
There  were  3  persons  who  died  between  the  ages  of  10  and  20. 
There  were  12  persons  who  died  between  the  ages  of  20  and  30. 
There  were  20  persons  who  died  between  the  ages  of  30  and  40. 
There  were  11  persons  who  died  between  the  ages  of  40  and  50. 
There  were  21  persons  who  died  between  the  ages  of  50  and  60. 
There  were  34  persons  who  died  between  the  ages  of  60  and  70. 
There  were  30  persons  who  died  between  the  ages  of  70  and  80. 
There  were  19  persons  who  died  between  the  ages  of  80  and  90. 
There  were  7  persons  who  died  between  the  ages  of  90  and  100. 
There  was  1  person  who  died  between  the  age  of  100  and  110. 

In  the  first  decade,  that  is  1  to  10  years,  16  of  the  51  were  still-born,  28  died  in  the 
first  two  years  of  life,  and  7  between  2  and  10  years  of  age. 

As  usual,  ithe  greatest  mortality  is  the  infant  mortality,  namely,  in  the  first  two  years 
of  life.  In  1911  the  infant  mortality  was  41.  In  1912  this  has  been  reduced  by  13,  a 
reduction  of  30  per  cent. 

The  Milk  Question. 

In  last  year's  report  considerable  stress  was  laid  on  the  dissemination  of  disease  by 
flies,  and  particular  attention  was  drawn  to  the  part  that  the  fly  plays  in  spreading  in- 
testinal infection  of  children,  known  as  Summer  Diarrhoea,  Infantile  Colic,  etc.  The 
public  have  in  the  last  twelve  months  had  ample  opportunity  to  be  enlightened  on  this 
subject,  and  I  am  inclined  to  believe  that  some  portion  of  the  drop  of  30  per  cent,  in  the 
infant  montality  has  been  due  to  the  knowledge  gained  on  this  subject  by  the  public. 

Major  Merewether,  assistant  sanitary  inspectior,  with  his  weekly  articles  in  the  press 
deserves  considerable  credit  for  his  share  in  the  work,  but  probably  the  rainy  Summer 
and  absence  of  prolonged  heat  was  the  chief  cause  in  the  reduction  of  this  disease. 

Attention  was  drawn  to  the  milk  depots  in  the  City  of  New  York  and  the  remarkable 
fall  in  the  infant  mortality  rate  in  that  city  as  a  result,  and  the  statement  was  made  that 
arrangements  were  being  completed  whereby  Guelph's  citizens  would  be  able  also  to 
have  the  purest  milk  obtainable,  and  thus  wipe  out  as  much  as  possible  the  chief  cause 
ol"  infant  mortality.  I  was  disappointed  with  the  number  of  applications  that  were 
made  for  the  milk,  and  no  doubt  the  wet  Summer  greatly  lessened  the  demand. 

Already  this  year  the  results  have  been  published  of  tests  made  from  milk  supplied 
by  the  local  milk  dealers.  These  were  the  Babcock  tests,  which  gave  the  percentage 
of  butter-fats,  the  relative  percentage  of  water,  and  other  ingredients,  which  would  show 
largely  the  food  value  of  the  milk,  whether  watered  or  not,  but  would  not  show  whether 
th-^  milk  contained  the  germs  of  disease.  S'o  I  am  including  in  this  report  the  follow 
Ing  extracts  from  a  report  of  bacterial  tests  of  the  Guelph  milk  supnlj'  made  for  me  by 
Messrs.  E.  J.  Wood  and  E.  Davies  of  the  0.  A.  O.— 


446  THE  REPORT  OF  THE  No.  30 

"A  fair  idea  of  the  quality  of  Guelph's  supply  may  be  obtained  by  comparison  made 
with  the  standards  demanded  by  Toronto  and  Rochester  Boards  of  Health.  It  is  esti- 
mated that  between  80  and  85  per  cent,  of  the  milk  received  in  these  two  cities  is  well 
above  the  sitandards  set.  Toronto  (under  Provincial  Act)  demands  3  per  cent,  butter 
fat,  12  per  cent,  total  solids,  and  not  more  than  half  a  million  bacteria  per  cubic  centi- 
metre. According  to  this,  Guelph  compares  favorably  with  that  of  Toronto,  70  per 
cent,  of  Guelph's  samples  being  above  the  standard  in  bacteria  and  total  solids,  and  85 
per  cent,  above  the  standard  for  fat.  Rochester's  standard  is  much  higher.  It  in- 
sists on  3.25  per  cent,  fat,  12  per  cent,  total  solids,  and  not  over  100,000  bacteria  per 
cubic  centimetre.  According  to  this  standard  only  25  per  cent,  of  Guelph's  samples 
are  above  in  bacterial  count,  85  per  cent,  in  fat,  and  75  per  cent,  in  total  solids — not 
a  very  favorable  comparison.  If  Guelph  adopted  Toronto  standards,  30  per  cent,  of 
our  milk  would  be  condemned,  and  70  per  cent,  would  be  condemned  by  the  Rochester 
standard."  Bat  during  the  year  a  comparison  was  published  of  the  Guelph  supply 
with  that  of  number  of  Ontario  towns,  and  Guelph  was  very  much  above  the  average, 
and  compared  decidedly  favorably  with  other  small  cities,  as  well  as  with  Toronto. 

The  following  is  the  order  in  which  the  Guelph  dealers  stand  in  the  report  of  the 
bacterial  tests;  an  average  of  3  samples  were  taken  from  each;  some  of  their  samples 
were  much  superior  to  others,  and  an  average  of  all  their  samples  is  the  basis  of  their 
standing  in  the  following  list:  — 

Barrett  Dairy  Company      87.65 

Noble  81.25 

Dawson  79.2. 

Dodds  79. 

Brown  77.86. 

Grieves  74.06 

Boreham  73.16. 

Farr  69.8. 

Goy  69.75. 

Green  69.6. 

Carter  69. 

Darnell  67. 4G. 

Whittaker  67.13. 

Smith  65.35. 

Stout  63.62. 

Willis  61,7. 

Eckstein  51. 

These  are  based  on  a  possible  count  of  100,  and  the  markings  are  strictly  according 
to  the  highest  standard  of  essential  elements  of  milk,  cleanliness,  and  relative  absence 
of  germs. 

Closure  of  Rendebing  Pj.am'. 

The  Board  of  Health  was  adversely  criticized  for  the  length  of  time  which  was 
taken  in  closing  the  Rowland  Rendering  Works.  I  might  say  that  the  powers  of  the 
Board  of  Health  are  limited  by  Statute.  The  rendering  plant  was  closed  as  quickly  as 
it  was  in  power  to  act.  The  complaint  was  made,  and  just  as  soon  as  it  could  be  sworn 
to  as  a  nuisance  the  necessary  two  weeks  were  given  to  the  man  to  have  it  closed. 
The  Public  Health  Act  does  not  give  power  to  the  Local  Medical  Health  Ofl&cer  or  to  the 
Board  of  Health  to  abate  a  nuisance  if  in  the  abatement  of  that  nuisance  people  are 
thrown  out  of  work  and  it  concerns  the  involvement  of  certain  money  expenditure,  un- 
less sanctioned  as  well  by  the  Provincial  Board  of  Health.  The  Provincial  Board  of 
Health  sent  up  an  inspector  who  confirmed  the  opinion  of  the  Local  Board,  but  the  City 
Solicitor  informed  us  that  it  was  necessary  for  the  Provincial  Inspector  to  again  in- 
spect the  place.  This  caused  considerable  delay.  Whtn  the  Provincial  Inspector 
came  the  second  time  and  it  was  in  our  power  to  close  the  place,  the  Rowland  Company 
were  given  two  weeks'  notice  and  the  place  was  permanently  closed.  We  acted  entirely 
under  legal  advice,  and  the  place  could  not  have  been  permanently  closed  a  day  sooner 
than  it  was. 

Infectious  Diseases. 

Last  year  we  had  14  cases  of  Typhoid  Fever  with  2  deaths.  Nearly  every  one  of 
these  was  supplied  with  well  water,  and  in  not  one  case  had  city  water  alone  been 
used.  This  year  there  were  8  cases  of  Typhoid  Fever,  and  no  deaths  from  it,  reported 
in  Guelph.  In  three  of  these  cases  the  disease  w-as  contracted  in  Ottawa,  one  at  camp 
at  Niagara,  one  at  Elora,  one  was  a  recent  arrival  from  the  Northwest,  and  two  con- 
tracted in  Guelph,  both  of  whom  had  used  well  water. 


1913  PROVINCIAL  BOARD  OF  JlEAl/ril.  147 

. y 

There  were  63  cases  of  Diphtheria,  and  four  deaths  resulted. 

Fifteen  cases  of  Scarlet  Fever,  and  one  death. 

There  were  reported  to  the  Board  4  cases  of  measles,  15  of  Chicken-pox,  and  only 
2  cases  of  Tuberculosis  were  reported  to  the  Board,  but  12  death  certificates  were  filed 
giving  the  cause  of  death  as  Tuberculosis.  The  new  Act  makes  it  compulsory  in  the 
future  for  a  medical  man  to  report  Measles,  Chicken-pox  and  Tuberculosis. 

Meat  Inspection. 

Early  in  the  year  a  deputation  from  Guelph  and  Berlin  waited  on  the  Provincial 
Secretary  asking  that  the  municipalities  be  given  power  to  inspect  the  meat  offered 
for  sale  within  their  limits,  this  inspection  to  be  before  and  after  killing.  At  that  tme 
we  were  discouraged  in  our  attempt,  but  since  then  Toronto  and  other  cities  have  taken 
up  the  matter,  and  it  is  possible  now  for  a  municipality  to  have  its  own  municipal 
abattoir. 

Vaccination. 

For  years  it  has  been  compulsory  that  every  child  attending  the  puoiic  schools  be 
vaccinated.  Tlie  new  Act  leaves  it  at  the  discretion  of  the  Board  of  Health  and  Medi- 
cal Health  OflBcer  whether  this  be  enforced  or  not;  formerly  the  Boards  of  Education 
had  this  power. 

I  would  recommend  that  the  very  small  percentage  of  parents  who  honestly  believe 
that  vaccination  for  S'mallpox  is  dangerous  and  of  no  benefit,  be  given  the  alternative 
— 'that  their  children  be  exempted  from  vaccination  and  permitted  to  attend  school,  up- 
on the  parents  signing  a  statement  to  this  effect,  i.e.  that  they  honestly  believe  that  vac- 
cination for  Smallpox  is  dangerous  and  of  no  benefit.  This  privilege,  however,  should 
be  subject  to  the  same  conditions  as  are  attached  in  England,  namely,  that  it  shall 
be  revoked  if  Smallpox  be  present  in  the  City.  It  seems,  however,  to  me  inconceivable 
that  anyone  informed  on  the  subject  from  a  scientific  point  of  view  should  object  to 
the  vaccination  properly  done  in  anyone  physically  healthy. 

I  would  also  recommend  that  no  person  suffering  from  Typhoid  Fever  be  allowed  to 
remain  in  that  district  South  of  the  York  Road  and  North  of  the  River  Speed  between 
the  City  Limits  and  the  Reservoir  at  the  Waterworks,  as  the  trunk  line  of  our  water 
supply  comes  through  this  district,  which  is  rapidly  becoming  populated,  and  with  a 
leak  in  that  trunk  line  (and  no  doubt  there  are  leaks  in  that  trunk  line)  it  would  be 
possible  for  the  presence  of  one  case  in  that  district  to  be  a  great  menace  to  the  health 
of  the  entire  city.  A  small  Pennsylvania  town  had  its  water  supply  infected  by  the 
excreta  of  a  single  patient  and  hundreds  of  cases  resulted,  and  many  people  lost  their 
lives.  In  Ottawa  last  year  the  water  supply  became  infected  from  the  sewage,  and  over 
a  thousand  cases  were  contracted  there  in  a  few  weeks  and  many  lives  were  lost.  So 
I  consider  it  essentially  imperative  that  no  case  of  typhoid  fever  be  permitted  to  remain 
in  this  district. 

Sewerage  S'vstem. 

As  there  is  no  sewerage  system  in  St.  Patrick's  Ward  at  present  this  danger  of  in- 
fection to  the  city's  water  supply  is  acute.  It  would  be  almost  removed  were  a  proper 
sewerage  system  available  for  the  citizens  of  that  district.  St.  Patrick's  Ward,  and 
especially  this  portion  referred  to,  should  be  given  a  sewerage  system  as  soon  as  it  is 
possible  to  do  so. 

On  the  minutes  of  our  meetings  will  be  found  reference  to  the  inability  of  the  main 
sewer  on  Waterloo  Avenue  to  handle  the  sewage  of  the  city.  Already  it  is  too  small. 
We  recommend  to  the  Council  that  this  line  be  duplicated  or  enlarged,  according  to 
the  opinion  of  the  Engineer;  this  duplication  to  be  from  the  Edinburgh  Road  to  the 
sewage  farm. 


448  THE  REPORT  OF  THE  No.  20 


HAMILTON. 

Db.  James  Roberts,  M.O.H. 

Vital  Statistics. 

By  reference  to  the  tables  it  will  be  seen  that  during  our  statistical  year,  November 
1st  1911  to  October  31st.,  1912,  there  were  registered  2,461  births  as  compared  with 
2  O&l  for  1911,  representing  a  birth  rate  of  27.6  as  compared  with  25.4  for  1911.  The 
ratio  per  1,000  of  population  for  the  Province  in  the  Registrar  General's  report  for  1911 

is  25  4 

The  deaths  for  the  year  numbered  1,343  as  against  1,162  for  1911.  Excluding  still 
births  we  have  a  mortality  of  1,139  and  1,003  for  1912  and  1911,  respectively,  or  a  death 
rate  per  thousand  population  of  12.7  and  12.3  for  those  two  years.  By  including  in  the 
total  deaths  \those  of  33  and  29  non-residents  at  the  hospitals  as  will  be  done  by  the 
Provincial  Registrar,  we  will  have  a  death  rate  of  13.1  for  1912  and  12.6  for  1911. 

In  the  following  tables  these  deaths  are  not  included  as  they  depend  upon  the  fact 
that  our  hospitals  are  favourably  located  for  out  ot  town  patients  and  in  no  way  reflect 
on  the  sanitary  condition  of  our  city. 

The  Registrar  General's  report  for  1911  gives  an  average  death  rate  of  17.1  for  the 
city  municipalities  of  Ontario. 

A  regrettable  feature  of  our  death  statistics  is  disclosed  in  the  fact  that  still  births 
represent  a  gradual  increase  per  thousand  of  population  for  some  few  years  past  as  seen 
by  tlie  following  figures: 

For  1912  2.29  per  thousand. 

"     1911  1.92 

"     1910  1.62 

"     1909  1.52 

The  figures  do  not  necessarily  justify  any  sinister  conclusions  from  a  moral  point 
of  view  but  are  largely  explainable  by  the  fact  that  we  have  a  large  incoming  popula- 
tion seeking  housing,  homes  and  a  livelihood  under  stress  and  strain  both  physical  and 
mental,  and  oftentimes  under  circumstances  altogether  uncomfortable. 

Communicable  Diseases. 

4,327  cases  of  Communicable  disease  were  reported  as  compared  with  1,122  for  1911, 
the  Numerical  increase  in  cases  being  mostly  attributable  to  the  epidemics  of  measles, 
whooping  cough  and  mumps  which  prevailed  from  December  until  July. 

The  total  deaths  from  this  group  of  diseases  numbered  162  in  1912,  117  in  1911, 
164  in  1901  and  162  in  1909,  or  a  death  rate  per  thousand  of  1.82, — 1.55, — 2.25  and  2.31 
for  these  years  in  the  aliove  order. 

Diphtheria. 

Of  diphtheria  130  cases  were  (reported,  89  in  1911  and  152  in  1910.  In  1910  our 
percentage  mortality  was  15.1;  in  1911  our  percentage  was  11.2;  while  this  year  it  is  7.6. 

I  have  already  recommended  to  your  Board  the  free  provision  of  antitoxin  for  all 
cases  which,  if  undertaken,  together  with  securing  at  the  city's  expenses  the  services 
of  a  skilled  laryngologist  for  cases  deemed  urgent  by  attending  physician,  would  lessen 
the  mortality  percentage  of  diphtheria  very  materially. 

Scarlet  Pevek. 

Three  hundred  and  thirty-nine  cases  of  scarlet  fever  were  reported  for  1911.  The 
deaths  from  this  disease  numbered  3  as  compared  with  8  in  1911  and  the  same  number 
in  1910.  Our  percentage  of  mortalities  from  this  disease  are  as  follows  for  the  past 
four  years. 


In  1909  .... 

3.65. 

"  1910  

3.62. 

"  1911  

2.42. 

"  1912  

88. 

1913  PKO VINCI Al.  BOAKD  OF  HEALTH.  449 

Whooping  Cough  and  Mkasles. 

The  deaths  from  whooping  cough  and  measles  combined  numbered  38,  approxim- 
ately three  times  the  number  of  deaths  from  diphtheria  and  scarlet  fever  combined. 
Owing  to  the  fact  that  in  the  returns  to  the  Division  Registrar  deaths  due  primarily 
to  these  two  diseases  are  attributed  to  broncho  pneumonia,  the  baneful  results  of  the 
so-called  "minor  contagious  diseases"  particulai'ly  in  early  childhood,  are  certainly  not 
exaggerated  by  the  above  figures. 

Tuberculosis. 

Oaused  87  deaths  as  compared  with  68  in  1911  and  81  in  1910.  In  the  following 
table,  deaths  from  tuberculosis  are  given  as  percentages  of  the  total  death  rate  for  six- 
teen years. 

1897    11.4  1905    7.7. 

1898   13.5  1906   8.1. 

1899   12.5  1907   7.3. 

1900   13.8  1808   8.0. 

1901   10.3  1909 10.0. 

1902   13.0  1910   7.1. 

1903   8.4  1911   5.8. 

1904   9.9  1912   6.5. 

It  will  be  seen  that  mortality  from  tuberculosis  averaged  during  the  quinquennial 
period  from  1898  —  1902,  12.6%  of  the  total  mortality;  during  the  period  from  1903  — 
1907,  8.3%;  and  during  t^ie  period  from  1908  to  1912  inclusive  7.5%  of  the  total  deaths 
from  all  causes. 

Typhoid  Fevek. 

Forty-eight  cases  in  all  of  typhoid  fever  were  reported,  including  those  reported  by 
phone  and  card  from  the  laboraitory  of  Public  Health.  The  epidemiological  evidence 
in  connection  with  these  cases  showed  only  27  to  have  been  infected  while  residing  in 
the  city,  and  for  which  therefore  sanitary  conditions  existing  in  the  municipality  are 
responsible. 

The  deaths  numbering  8  would  seem  to  indicate  a  considerable  number  of  unre- 
ported cases.  That  it  is  possible  for  siuch  a  conclusion  to  be  too  hastily  made  will  be 
seen  by  a  glance  at  our  total  examinations  of  blood  for  the  agglutination  reaction, 
namely  209. 

A  feature  which  tends  to  create  a  disproportion  between  death  rate  and  statistical 
returns  of  typhoid  fever  is  the  reluctance  on  the  part  of  some  persons  about  sending 
patients  to  a  hospital.  When  the  focus  of  infection  remains  in  the  home,  isolation 
and  nursing  facilities  are  inadequate,  contact  and  fly  infection  little  understood  and 
their  seriousness  disregarded,  with  the  result  that  where  we  have  a  virulent  infection, 
considerable  percentage  of  all  the  typhoid  deaths  in  the  municipality  occur  in  one, 
two  or  a  few  families. 

Smallpox. 

Was  imported  into  the  city  by  the  arrival  of  some  negroes  from  a  small  village 
in  North  Carolina  where  there  had  been  a  considerable  epidemic.  From  this  source  we 
had  probably  ten  or  a  dozen  cases  before  vaccination  and  quarantine  enabled  us  to  pre- 
vent any  further  spread  of  the  disease.  Later  on  a  young  woman  on  a  visit  from  Nor- 
folk County  brought  with  her  what  was  supposed  to  be,  or  had  been  diagnosed,  chick- 
enpox.  Three  or  four  families  at  least,  had  been  infected  before  the  department  was 
notified  and  several  persons  having  the  eruption  in  mild  form,  followed  their  usual  avo- 
cation or  went  about  the  city  unrestrained.  It  has  consequently  been  rather  difficult 
to  get  at  the  contacts  and  to  effectually  stamp  the  disease  out. 

Housing. 

After  trying  over  a  considerable  period  to  arouse  public  protest  in  respect  to  hous- 
ing conditions  existing  in  Hamilton,  we  were  able  at  a  public  meeting  called  by  the 
Mayor  to  present  the  following  report  on  the  situation. 
39  B.H. 


450  THE  REPORT  OF  THE  No.  20 

_ _^ 

iPermit  me  to  preface  the  information  in  this  incomplete  and  hastily  compiled  re- 
port by  expressing  my  siincere  concurrence  in  the  belief  that  "nothing  can  so  effectually 
destroy  a  city's  future  as  the  disproportionate  increase  of  homes  that  are  insanitary 
damp,  dark,  unventilated,  unclean,  unattractive  and  immoral."  The  overcrowded  tene- 
ment and  the  slum,  long  tolerated  as  the  natural  concomitant  of  wealth  and  prosperity, 
and  even  regarded  as  the  linsignia  of  bigness  and  commercial  activity,  are  gradually 
discovering  themselves  in  their  true  significance  as  the  preludes  to  civic  disaster  and 
national  ruin. 

Some  six  years  ago  I  experienced  a  sense  of  pride  in  contributing  to  the  city's  pub- 
licity literature  as  follows  :  "Although  the  greatest  manufacturing  city  in  the  Dom- 
inion, Hamilton,  from  a  sanitary  point  of  view,  ranks  as  one  of  the  most  attractive 
residential  localities  In  Canada. 

Birmingham,  Manchester  and  Pittsburg  are  associated  in  our  minds  with  visions 
of  tall  chimneys,  dust  begrimed  houses  in  the  squalid  industrial  districts,  and  troops 
of  neglected  children. 

Such  a  conception  of  the  Birmingham  of  Canada  would  be  an  entirely  erroneous  one. 

Our  manufacturing  plants  are  in  nearly  all  instances,  especially  where  recently  es- 
tablished, models  of  the  practical  application  of  modern  sanitary  methods. 

The  homes  of  the  industrial  classes  clustered  around  or  near  to  the  scene  of  their 
daily  occupation,  are  in  the  main  substantial  and  comfortable. 

Our  people  are  healthy,  are  mentally  and  physically  up-to-date  and  progressive,  are 
law-abiding,  and  imbued  with  the  idea  of  keeping  Hamilton  in  the  forefront  of  Canad- 
ian Cities."  I  believe  this  quotation  to  be  a  fair  representation  of  then  existing 
conditions. 

Nature  has  indeed  smiled  upon  our  city.  In  situation  and  environment  and  abund- 
ance of  all  natural  advantages,  we  occupy  a  unique — an  almost  ideal  position.  Never- 
theless, after  having  passed  with  comparative  ease  and  safety  through  the  dangers  and 
diseases  of  infancy  and  childhood,  we  find  ourselves  in  common  with  all  rapidly  grow- 
ing American  cities,  face  to  face,  at  the  threshold  of  our  adult  life,  with  the  cancers 
and  plague  infections  incident  to  the  maturity  of  most  urban  communities. 

No  observant  citizen  at  all  in  touch  with  actual  conditions  will  deny  that  Hamilton 
has  a  housing  problem. 

The  influx  of  artisans  and  laborers  from  the  United  States,  Great  Britain  and 
other  countries  of  Europe  and  the  migration  of  workers  from  outside  places  have  made  the 
demand  for  additional  housing  accommodation  steadily  more  urgent  and  pressing.  The 
inflowing  army  of  persons  seeking  employment,  consisting  largely  of  those  with  little 
or  no  capital  and  very  few  temporal  possessions,  is  driven  Inside  the  city  as  the  direct 
or  indirect  consequence  of  the  prohibitive  land  values  at  its  circumference.  With  what 
results?  Every  available  four  walls  that  under  normal  conditions  of  city  growth  would 
never  be  accused  of  being  part  of  a  home  is  eagerly  seized  upon  and  occupied,  no  mat- 
ter how  outrageous  the  rental. 

With  the  object  of  supplying  the  civic  authorities  with  some  concrete  and  reliable 
data  relative  to  conditions  existent  at  the  present  time,  I  detailed  two  or  three  inspectors 
over  a  period  of  one  week,  to  investigate  as  many  homes  as  possible  and  to  submit 
reports  in  detail  points  they  considered  relevant  to  our  inquiry. 

In  all  263  familes  were  visited  and  inspections  made.  The  263  families,  aggre- 
gating 2,200  people  or  between  8  and  9  per  family  were  housed  in  1,094  rooms,  an  av- 
erag<'  of  four  rooms  for  each  family.  The  total  monthly  rental  paid  by  these  263 
families  amounted  altogether  approximately,  $3,000  per  month  or  $36,000  per  year; 
an  average  of  $11.25  per  month  for  each  home  of  four  rooms.  Twenty-eight  families 
were  able  to  afford  only  one  room  each  for  living,  cooking  and  sleeping  accommodation; 
v/hile  two  rooms  answered  a  similar  purpose  for  47  of  the  totaL  One  hundred  and 
thirteen  fnmilies  or  43  per  cent,  of  the  entire  number  lived  in  3  rooms  or  less.  Fif- 
teen families  were  domiciled  in  basements.  These  basements  are  described  by  the  Chief 
Inspector  in  several  instances  as  being  dark,  damp,  cold  and  clammy — "more  sugges- 
tive" to  use  his  own  words  "of  a  morgue  than  of  a  dwelling  house."  The  largest 
number  of  occupied  rooms  in  these  underground  habitations  was  three,  the  rental  for 
these  in  one  in&tance  being  $8.75.  The  number  of  Inhabitants  in  most  cases  ranged 
from  2  to  6  persons,  the  latter  number  comprising  a  man,  his  wife,  and  3  or  4  children. 
In  perusing  the  Journal  of  the  Royal  Sanitary  Institute,  I  find  the  Borough  Council 
of  Woolwich  to  have  recently  obtained  a  conviction  in  a  case  where  the  front  base- 
ment room  proved  to  be  dark,  this  being  the  only  nuisance  complained  of.  The  room 
was  not  separately  occupied  or  used  for  sleeping;  it  was  lighted  by  a  window  looking 
into  a  small  area  having  over  it  a  grating  through  which  alone  light  could  be  obtained, 
and  it  was  proved  that  large  print  could  not  be  read  in  the  middle  of  the  room  on  a 
clear  day  an  hour  before  sunset.  The  Medical  Officers  of  Health  of  Greenwich  and 
Woolwich  gave  evidence  to  Both  of  the  rooms  being  dark  and  their  opinion  that  light 
was  essential  to  health.     For  the  defence  it  was  shown  that  the  tenants  had  occupied 


[ 


1913  PKOVINCIAL  BOARD  OF  HEALTH.  451 


the  room  for  over  twenty  years  and  were  still  alive.  An  order  was  made  to  abate 
the  nuisance  with  23  shillings  costs.  This,  in  the  British  Islands  with  Its  forty  mil- 
lions of  souls  and  its  area  not  more  extensive  than  one  small  province  of  this  Dom,- 
inion.  Nine  families  were  housed  in  attics.  In  one  of  these  within  a  couple  of  blocks 
of  (the  City  Hall,  a  man,  his  wife  and  four  children  lived.  The  entire  space  allotc 
ment  for  cooking,  eating  and  sleeping,  was  a  room  14x14  with  one  small  window  less 
than  2x4.  It  is  entirely  superfluous,  almost  an  insult  to  common  intelligence,  to  re- 
mark that  the  unhygienic  environment  was  reflected  in  the  countenances  of  the  child- 
ren. Sixty-seven  houses  showed  overcrowding  in  a  marked  degree.  These  places 
are  tenanted  for  the  most  part  by  newcomers  of  the  industrial  class  of  every  nation- 
ality, who  know  absolutely  nothing  about  the  value  of  sunlight  or  fresh  air — the  at- 
mosphere in  some  cases  being  so  oppressive  as  to  be  unbearable.  In  one  seven- 
roomed  house  were  4r>  men.  In  a  house  of  eight  rooms,  including  a  basement  of  three 
rooms,  were  49  persons.  Of  these  23  men  slept  in  two  rooms  of  the  basement,  while 
in  the  third  basement  room,  a  father,  mother  and  four  children  lived,  ate  and  slept 
in  a  room  8x10.  In  another  nine-roomed  house  were  33  people,  of  whom  ten  slept 
in  the  basement.  A  small  seven-roomed  house  contained  25  people,  sleeping  in  five 
rooms.  In  other  instances  the  number  of  occupants  ranged  from  15  to  30  in  iiousejs 
of  6  to  9  rooms.  An  attic  contained  6  double  and  2  single  beds,  where  14  men  slept 
in  an  air  space  not  exceeding  2,000  cubic  feet. 

In  a  one-roomed  house  12x18,  with  no  water  closet,  no  privy  vault  and  no  water 
supply,  lived  man,  wife  and  three  children.  One  family  of  nine  people  occupied  a 
basement  in  the  southwestern  part  of  the  city,  consisting  of  three  rooms,  for  whicli 
they  paid  a  rental  of  |7'  per  month. 

In  the  central  portion  of  the  city  one  landlord  has  removed  an  old  frame  house 
to  the  rear  of  an  averaged  sized  lot  so  that  it  abuts  on  an  alley.  Two  modern  brick 
houses  have  been  erected  at  the  front  of  the  property.  The  old  frame  house;  consist- 
ing of  five  rooms,  has  been  rented  to  two  families,  three  rooms  to  one  for  $12  per; 
month,  two  rooms  to  the  other  for  $10  per  month.  The  basement  is  being  fitted  up 
to  accommodate  two  families,  and  the  owner  expects  to  realize  a  total  rental  of  $40  per 
month. 

In  practically  all  overcrowded  premises  sanitary  conditions  were  bad;  the  bed- 
ding dirty,  floors  and  walls  neglected  and  lavatories  unclean  and  foul  smelling. 
Cases  have  come  under  my  personal  observation  where  beds  have  to  be  shifted  with, 
every  change  of  weather  to  avoid  the  rain  which  comes  pouring  through  the  roof. 

Thirty-two  families  were  absolutely  without  water  service  and  dependent  on  neigh- 
bors for  a  water  supply,  and  Avhile  fifty  houses  had  only  the  insanitary  privy  vault 
in  thirty-two  of  these  there  was  no  provision  for  even  waste  water  except  in  the  back 
yard,  the  alley  or  an  open  drain. 

Nothing  but  a  house  to  house  linspeotion,  extending  over  several  weeks  and  care- 
fully undertaken,  could  enable  us  to  get  absolutely  reliable  data  with  reference  to 
our  housing  problem.  Admitting  for  argument's  sake  that  we  have  alighted  on  some 
extreme  conditions,  can  it  be  denied  that  while  the  number  of  homes  in  Hamilton  is 
greatly  on  the  increase,  the  number  of  unwholesome  habitations  is  increasing  faster? 
Can  there  be  much  of  home  life,  where  we  have  the  amount  of  multiple  occupancy 
of  small  or  ordinary  sized  houses  that  already  exists?  Where  people  are  crowded 
three,  four  or  more  in  sleeping  apartments  with  Insufficient  light  and  air,  can  we  ex- 
pect other  results  than  immodesty,  a  lowering  of  moral  tone  and  strangulation  of 
ideals? 

Permit  me  to  disclaim  any  attention  of  an  attempt  to  produce  unreasonable  dis- 
quiet or  alarm,  while  I,  at  the  same  time,  submit  that  we  have  evidence  that  the 
germs  of  the  slum  are  here,  alive,  making  vigorous  efforts  at  growth  and  that  our 
present  perils  call  for  the  attention  of  every  earnest  citizen. 

The  details  of  this  report  have  been  put  forward  solely  as  an  Incentive  to  some 
action  being  taken  for  the  relief  of  the  present  congestion. 

The  discussion  at  this  meeting,  for  which  I  have  been  asked  to  have  it  ready 
will  no  doubt  touch  upon,  in  more  or  less  detail,  the  different  methods  which  have 
been  adopted  elsewhere  for  the  relief  of  similar  conditions  and  will  include  such 
phases  as: 

1.  Municipal  Housing  for  the  Working  Classes. 

2.  The  work  of  what  perhaps  may  be  called  "Charitable  Organizations,"  where 
wealthy  citizens  have  invested  their  money,  not  with  the  object  of  securing  large  in- 
terest, but  of  benefltng  their  municipality. 

3.  Rapid  transit  from  the  centre  to  the  outlying  districts  and  the  decentralizationi 
of  industries. 

4.  A  proper  building  or  housing  By-law  with  provision  for  its  enforcement. 

TT    ,.;    '^^^  maintenance  of  houses  in  sanitary  condition    by    the    supervision    of    the 
Health  Authorities. 


452  THE  REPOET  OF  THE  No.  20 


The  report,  I  am  glad  to  say,  received  immediate  attention.  A  Housing  Cora- 
miittee  composed  of  representatives  from  the  Board  of  Trade,  the  City  Council  and 
various  philanthropic  associations  in  the  city  have  been  at  work  for  several  months 
devising  plans  for  the  relief  of  the  present  congestion,  the  remodelling  of  our  building 
•code,  and  for  stimulating  generally,  interest  in  the  welfare  of  our  fast  increasing  pop- 
ulation. 

During  the  year  about  sixty  houses  and  basements  were  closed  on  account  of  in- 
sanitary conditions  of  a  serious  character. 

Our  housing  accommodation  being  altogether  inadequate  for  the.  demand,  we  feel 
that  a  drastic  wholesale  condemnation  of  all  premises  lacking  in  some  essential  features 
of  sanitation  would  be  inadvisable  at  the  present  time. 

Daiet  Inspection. 
Chas.  V.  Shaix,  D.V.S'.  Dairy  Inspector. 

With  reference  to  dairy  inspection  it  is  the  aim  of  the  Department  to  have  an 
inspector  visit  each  dairy  farm  twice  in  the  year.  A  score  card  system  of  inspection 
is  used,  each  dairy  being  classed  as  good,  fair  or  poor.  A  dairy  scoring  less  than 
40%  is  given  time  to  make  necessary  improvements;  if  these  are  not  made  within  the 
required  time,  license  is  cancelled.  Dairymen  are  given  copy  of  score  card  and  told 
what  to  do  and  how  to  do  it  in  order  to  make  a  better  score. 

This  system  of  inspection  creates  a  friendly  rivalry  among  neighboring  farmers 
and  thus  conditions  over  a  wide  area  rapidly  improve. 

There  has  been  of  late  a  decided  betterment  in  the  cleaning  and  grooming  of  cows; 
stables  are  whitewashed;   lighting  and  ventilation  have  received  special  attention. 

Within  the  city  limits  many  new  dairies  have  been  built  having  separate  rooms 
for  washing  and  bottling.  New  refrigerators  have  been  installed  and  the  old  foul 
smelling,  insanitary  vats  done  away  with. 

The  bottled  milk  trade  is  increasing  and  from  a  clean  milk  standpoint  is  much 
to  be  preferred.  We  have  three  large  receiving  depots  where  the  milk  is  clarifieds 
pasteurized,  immediately  cooled  to  45  F.  and  kept  at  this  temperature  until  delivered 
Tw^o  of  the  firms  have  adopted  commercial  pasteurization,  the  other  uses  a  holding 
device. 

The  department  uses  a  sediment  test.  Milk  showing  an  excessive  amount  of  dirt 
is  condemned  as  unfit  for  use  and  prevented  from  being  sold. 

Laboratory  Report. 
Db.  B.  F.  Bowman,  Dibectob. 

I  have  the  honor  to  present  the  following  report  of  Public  Health  Examinations 
made  iu  the  City  Laboratories  of  Pathology-  and  public  Health  for  the  year  ending 
October  31st,  1912. 

1    '>vas   appointed   City   Bacteriologist   and   Pathologist    September  1st,  1912.  The 

report  therefore  covers  ten  months,  during  which  Dr.  Fidlar  directed  the  laboratory 
and  two  months  since  I  have  had  charge. 

Last  year  Dr.  Fidlar  established  nine  depots  in  drug  stores  in  different  parts  of 
the  city  v/here  physicians  can  obtain  typhoid,  tuberculosis  or  diphtheria  outfits.  These 
are  supplied  from  the  city  laboratory  and  have  been  a  great  convenience  to  physicians 
located  in  these  different  districts. 

The  city  water  has  been  examined  daily  bacteriologically,  and  reference  to  the  table 
will  show  the  average  counts  for  the  different  months  of  the  year. 

Samplts  of  ice  from  the  different  ice  dealers  in  the  city  were  examined  bacterio- 
logically to  eliminate  the  possibility  of  sewage  contamination. 

A  brief  analysis  of  the  examinations  made  during  the  year  and  their  monthly  dis- 
tribution will  be  found  in  the  following  tables;  also  a  comparison  of  the  number  of 
«xamina)tions  made  last  year  and  this  year. 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


455 


EXAMINATION  OF  BLOOD  FOR  AGGLUTINATION  REACTION  OF  TYPHOID  FEVER, 


Month. 


1911 

November 

December 

1912 

January  

February    

March 

April   

May 

June 

July 

August  

September 

October  


Positive. 


10 
5 


48 


Suspicious. 


Negative. 


4 
15 


11 
10 
10 
15 
12 
7 
5 
16 
23 
24 


152 


Total, 


14. 
20. 


15. 
14. 
11. 

19. 
13. 

8. 

6. 
25. 
33. 
31. 


209. 


Total  Examinations,  209. 


EXAMINATIONS   FOR  DIPHTHERIA  BACILLL 


Month. 

For  Diagnosis. 

For  Release, 

Total. 

Pos. 

Neg. 

Sus. 

Pos. 

Neg. 

Un- 
classified. 

1911 
November 

16            42 
23           101 

38     '      232 
16           107 

15  '      198 
11     1       189 
26           205 

16  78 

7  111 

8  53 
7     '         47 

30            86 

5 
2 

17 
7 

15 

10 

19 

10 

3 

2 

5 

5 

47 
50 

121 
62 

6 
17 

6 

3"' 

3 
14 
13 

25 

84 

105 
128 
51 
59 
60 
24 
45 
42 
20 
42 

0 
0 

8 

4 

10 

8 
7 

135. 

December  

260. 

1912 
January    ... 

521. 

February  

March 

324. 
295. 

April  

May 

294. 
323. 

June 

124. 

July 

2 

4 
4 
2 

171. 

August 

112. 

September 

100. 

October 

178. 

213.      1,449 

90 

253 

785 

49 

2,839. 

Total,  2,839. 


454 


THE  REPORT  OF  THE 


No.  20 


DAILY  EXAMINATION  OF  CITY  WATER, 


Month. 


1911 

November 

December  

1912 

January    

February    

March   

April   

May  

June 

July   

August   

September  

October 


Average  Bacterial 

count. 

B.  Coli  present. 

Chlorine. 

17.7 
5.7 

7.4 
21.8 
39.3 
15.2 
10.7 
24.5 
28 

34.4 
39.3 
38.7 

11       to  11.5 
10       '•  11.5 

9.5  to  10.5 
10       "  10.5 
10- 

10      to  10.5 
10. 
10. 
10.2 
10. 
10. 
10.5 



EXAMINATIONS  OF  SPUTA  FOR  TUBERCLE  BACILLI. 


Month. 


1911 

November 

December  

1912 

January  

February  

March 

April   

May   

June  

July  

August  

September    

October  


Positive. 


15 
13 


13 

12 

5 

12 

7 
8 

24 

18 

3 

11 


141, 


Negative. 

Total 

28 

43 

56 

69 

34 

47 

36 

48 

50 

55 

39 

51 

31 

48 

24 

32 

34 

58 

26 

44 

24 

27 

45 

56 

427. 

568. 

Total.  568. 


LABORATORY    EXAMINATIONS. 


1910-1911 


1911-1912 


Diphtheria 

Sputum  for  Tubercle  Bacilli 

Widal  reaction 

Water  examination 

Totals 


2,839. 
568. 
209. 
350. 


3,956. 


1913  PROVINCIAL  BOARD  OF  JIKALTIL  455 

i 

LONDON. 
Dr.  T.  V.  Hutchinson,  M.O.H. 

I  submit  the  following  brief  report  for  the  year  ending  November  15th.  I  am 
pleased  to  state  that  the  health  of  the  city  has  been  very  satisfactory;  indeed,  never 
better.  There  were  only  five  deaths  from  acute  infectious  diseases.  Exclusive  of  29 
still  births,  there  were  714  deaths  from  all  causes,  of  which  many  came  from  outside 
places  to  avail  themselves  of  our  hospitals,  their  deaths  being  recorded  with  those  of 
the  city. 

For  many  years,  up  to  1910,  consumption  caused  the  largest  number  of  deaths, 
occasionally  as  high  as  60  per  annum,  but  it  has  this  year  fallen  back  to  third  place.  In 
1909,  40  deaths  were  due  to  this  disease;  in  1910,  42;  in  1911,  45.  This  year  the  deaths 
are  only  37,  which  is  very  encouraging.  Consumption  is  now  a  notifiable  disease,  and 
whenever  a  case  is  known  to  occur,  upon  removal  or  death  the  dwelling  is  promptly 
and  thoroughly  disinfected  by  the  Health  Department,  the  same  as  after  scarlet  fever  or 
diphtheria.  In  addition  to  consumption,  measles,  whooping-cough,  ohicken-pox  and 
mumps  have  also  recently  been  made  notifiable  diseases. 

For  the  last  three  years,  pneumonia  has  had  the  largest  death  rate,  the  annual 
number  being  nearly  the  same.  In  1910  there  were  54  deaths;  in  1911,  53,  and  this 
year  50. 

Cancer  caused  the  deaths  of  42  persons,  compared  with  33  in  1911.  The  mortality 
from  this  disease  is  annually  increasing,  not  only  in  this  city  but  in  the  whole  Province 
of  Ontario, 

Twfnty-four  violent  deaths  occurred,  such  as  drowning,  poisoning,  railway  acci- 
dents, etc. 

There  were  only  6  deaths  from  typhoid  fever,  one  less  than  last  year.  Twelve 
cases  were  attended  at  Victoria  Hospital,  and  of  the  deaths,  one  contracted  the  disease 
in  another  municipality.  It  is  very  difficult  to  get  reports  of  this  disease,  physicians 
waiting  until  a  positive  diagnosis  can  be  made.  The  small  number  of  deaths  due  to 
this  disease  shows  our  milk  and  water  to  be  free  from  typhoid  germs,  and  also  that 
the  city  is  in  fairly  good  sanitary  condition.  Much  good  can  be  accomplished  by  re- 
porting all  cases,  not  necessarily  for  placarding  the  dwellings,  but  in  order  to  prevent 
its  spread  to  susceptible  persons  by  contact,  by  milk,  water,  or  the  disease-carrying 
house-fly. 

Of  acute  infectious  diseases,  I  am  pleased  to  state,  we  have  had  comparatively  few 
cases.  There  were  40  cases  of  scarlet  fever  reported,  with  but  2  deaths.  Twenty-two 
capes  of  diphtheria  were  reported,  but  of  this  number  8  proved  to  be  nothing  more  than 
ordinary  sore  throat.     Of  the  16  genuine  cases,  there  were  2  deaths. 

There  was  one  death  from  whooping  cough.  During  November,  printed,  stamped 
postcards  were  sent  to  all  the  physicians  in  the  city,  requesting  them  to  give  the  number 
of  cases  under  their  care  upon  the  postcards  and  return  them  to  this  oflSce.  Seventy- 
one  cases  were  reported.  In  my  inspection  of  the  public  and  separate  schools  during 
October  and  November,  51  pupils  were  said  to  be  absent  from  school  on  account  of 
whooping-cough.     The  disease  was  of  a  mild  form  and  is  now  dying  out. 

Although  smallpox  has  been  in  some  of  the  neighboring  towns  and  cities,  it  has 
not  visited  London  for  two  years. 

Very  few  children  have  been  vaccinated  during  the  year,  partly  due  to  the  crusade 
made  two  or  three  years  ago  against  vaccination,  and  also  to  the  action  of  the  School 
Board  in  annulling  their  regulation  which  required  vaccination  before  attending  the 
public  schools. 

An  incinerator  is  at  last  being  built  for  the  desitruction  of  garbage  and  dead  animals. 
This  has  long  been  needed,  and  will  be  a  great  help  in  keeping  the  city  sanitary. 

A  pubHc  abattoir  or  slaughter-house  where  animals  could  be  inspected  before  and 
after  killing  would  be  a  long  step  in  the  right  direction.  It  is  almost  impossible  to 
detect  diseased  meat  after  it  is  dressed,  and  inspection  by  a  veterinary  inspector  both 
before  and  after  killing  is  the  only  safe  way.  A  fee  of  ten  to  twenty  cents  for  each 
animal  inspected  would  make  the  abattoir  self-supporting,  and  the  inspector's  stamp 
would  assure  the  public  of  the  meat  being  free  from  disease. 

Four  loads  of  potatoes,  one  of  fruit,  one  of  pork  and  two  of  beef  were  condemned 
and  ordered  out  of  the  city.  It  is  hoped  that  the  proposed  by-law  for  the  protection  of 
goods  exposed  for  sale,  from  the  contamination  of  dust,  flies  and  dogs,  will  pass  the 
City  Council.  This  by-law  was  recommended  by  the  Board,  and  is  in  force  in  Toronto, 
Buffalo  and  other  cities. 

The  sanitary  condition  of  the  city  Is  improving  year  by  year,  which  is  proven  by 
the  small  number  of  deaths  from  typhoid  fever  during  the  past  three  years.  The  in- 
vasion of  a  host  of  Polacks,  Russians  and  Syrians  into  the  south-east  quarter  of  the 
city  does  not  Improve  the  sanitary  condition  of  that  district.    They  rent  small  dwellings 


•ioG  THE  REPORT  OF  THE  Xo.  20 

and  into  them  crowd  as  large  a  number  as  possible,  as  many  as  twelve  men  being  found 
sleeping  in  their  working  underclothes  in  one  small  bedroom.  In  some  of  these  bed- 
rooms the  air  space  per  man  was  as  low  as  a  hundred  and  twenty  cubic  feet,  and  some 
were  even  found  sleeping  on  the  ground  in  hen  houses  with  the  fowls.  Numbers  were 
prosecuted  in  the  police  court  by  the  Health  Department,  and  this  may  prove  not  only 
a  kindness  to  the  neighbors  but  to  these  unwashed  foreigners  as  well. 

The  veterinary  report  upon  the  condition  of  herds  and  dairies  supplying  the  city 
shows  a  marked  improvement.  The  autumn  report  cannot  be  completed  before  the 
end  of  December.  One  hundred  and  forty  herds  have  been  inspected,  20  visited  the 
second  time,  in  which  I  accompanied  the  Veterinary  Inspector.  Fifteen  of  these  were 
cut  off  until  such  time  as  they  complied  with  the  regulations  of  the  Board  of  Health. 

The  herds  supplying  Victoria  and  St.  Joseph's  Hospitals  were  tested  with  tuberculin 
for  tuberculosis.  There  were  60  in  number,  with  4  reactions.  This  is  not  a  bad  per- 
centage. 

The  shortage  of  food  and  straw  was  in  great  measure  the  cause  of  the  poor  con- 
dition of  many  herds  last  spring.  That  improvement  has  taken  place  is  evident  by  the 
fact  that  only  two  herds  have  been  reported  unfit  thus  far. 

The  Winter  Cattle  Pair  held  at  the  Agricultural  Farm  in  Guelph  next  week  should 
be  attended  by  our  Veterinary  Inspector,  as  much  useful  information  can  be  obtained. 
He  is  quite  willing  to  go. 

During  the  year  I  have  made  periodical  inspections  of  the  public  and  separate 
schools  of  the  city.  Whooping-cough  has  been  quite  prevalent  for  the  last  three  months, 
but  it  has  been  of  a  mild  form.  Some  children  -were  found  with  slight  skin  diseases, 
but  all  got  well  under  the  care  of  Miss  Gilchrist,  the  visiting  nurse,  whom  I  cannot 
praise  too  highly  for  the  excellent  work  she  is  doing. 

Taking  the  population  of  the  city  at  the  lowest  estimate,  50,000,  the  mortality  rate 
is  a  fraction  over  fourteen  in  the  thousand. 

S.  Bakeb,  Secretary  L.  B.  H. 

I  beg  to  submit  the  Secretary's  report  of  the  Board  of  Health  for  the  year  1912. 

The  principal  matters  considered  by  your  Board  during  the  year  were  that  of 
Carling's  Creek,  the  removal  of  the  nuisance  at  Hyman's  Tannery,  the  erection  of  an 
incinerator,  making  the  dumps  of  the  city  as  sanitary  as  possible,  improvements  to 
the  sanitary  arrangement  of  the  Market  House,  preparation  of  a  milk  by-law  and  food 
by-law,  and  the  prevention  of  insanitary  crowding  of  houses  by  foreigners. 

Your  Board  also  made  arrangements  for  better  house  connection  with  sewers,  and 
the  construction  of  a  number  of  sanitary  sewers. 

Mr,  James  Lutman  has  been  appointed  as  Sanitary  Inspector,  under  the  sole  con- 
trol of  the  Board  of  Health. 

Your  Board  held  fifteen  meetings,  and  the  attendance  of  the  members  was  as 
follows:  Dr.  Williams  14,  Dr.  Burdon  14,  H.  Clarke  12,  W.  N.  Manning  10,  W.  H.  Abbott 
13,  R.  A.  Carrothers  11,  and  Mayor  Graham  3. 

I  beg  to  submit  a  report  for  the  Board  of  Health  for  the  year  1912. 

Carling's  Creek. — ^This  creek  has  received  more  than  the  usual  amount  of  attention 
by  this  Board.  Many  complaints  were  received  from  ratepayers,  claiming  that  the 
creek  was  a  nuisance.  It  is  understood  that  the  Council  of  the  Corporation  of  the  City 
of  London  has  under  consideration  a  storm  water  system  which  will,  it  is  hoped,  remove 
all  cause  for  complaint. 

Reports. — Your  Board  adopted  an  improved  form  and  system  of  reports  for  the 
use  of  the  Medical  Oflacer  of  Health  and  the  Sanitary  Inspector  which,  it  is  expected, 
will  make  the  reports  more  serviceable. 

Cktrhage. — Your  Board  conferred  with  No.  2  Committee  on  the  question  of  a  gar- 
bage system,  and  recommended  to  the  Council  Maitland  Street  as  a  site  for  the  incin- 
erator. It  is  understood  that  the  Council  has  proceeded  with  the  erection  of  the  in- 
cinerator at  the  foot  of  Waterloo  Street  and  that  the  structure  will  be  completed  next 
month. 

Dumps. — Your  Board  caused  an  inspection  to  be  made  of  each  public  dump  in  the 
city,  and  recommended  to  the  Council  that  certain  locations  be  set  aside  as  a  public 
dump  in  each  part  of  the  city  and  that  supervision  should  be  exercised  by  the  Board 
of  Works  over  them.  The  report  of  the  Sanitary  Inspector  shows  that  the  nuisances 
have  been  abated,  and  that  the  system  is  giving  as  fair  satisfaction  as  is  possible  under 
the  conditions. 

Market  House.— Your  Board  complained  of  the  insanitary  condition  of  the  market 
house  and  recommended  that  the  Council  take  action  to   remedy  the   defects.     No.   3 


1913  PROVINCIAL  BOARD  OF  HBAl/iUl.  i:.7 

Committee  has  made  a  number  of  changes  which  will,  it  is  hoped,  satisfy  the  demands 
of  this  Board. 

Bewers. — Under  the  Local  Improvement  Act  the  Council  requires  the  recommenda- 
tion of  the  Board  of  Health  before  they  have  power  to  pass  a  by-law  authorizing  the 
construction  of  a  sewer  without  the  consent  of  the  ratepayers.  This  appears  to  be  a  wise 
regulation.  Your  Board  recommended  that  the  city  by-law  be  amended  to  provide  that 
where  there  is  a  common  sewer  one  hundred  and  fifty  feet  from  the  street  line  that  the 
Board  shall  have  power  to  compel  owners  to  make  sewer  connections.  The  Sanitary 
Inspector  has  submitted  a  report  showing  where  these  connections  are  not  yet  made, 
and  the  matter  is  receiving  the  further  consideration  of  the  Board. 

Sewers  were  ordered  to  be  laid  on  Riverview  Avenue,  Wharndiffe  Road,  Elias 
Street,  Chcsley  Avenue,  College  Avenue,  and  Ridout  Street. 

Sanitary  Inspection. — Mr.  James  Lutman  has  been  taken  over  as  the  Sanitary 
Inspector  of  the  Board  of  Health  and  is  now  under  the  control  of  this  Board.  It  has 
been  found  that,  with  the  assistance  of  a  few  men  for  a  comparatively  short  time,  he 
has  been  able  to  supervise  the  backyard  inspections,  and  his  report  shows  that  the  con- 
dition of  "the  city  is  very  satisfactory. 

Water  Inspection. — Your  Board  has  not  received  many  reports  as  to  the  condition 
of  the  city  water,  but  it  is  understood  that  the  Water  Commissioners  have,  from  time 
to  time,  received  reports  from  Dr.  Amyot  declaring  the  city  water  to  be  absolutely 
pure. 

Hyman's  Tannery. — For  many  years  Hyman's  Tannery  has  been  the  cause  of  many 
complaints  from  residents  in  the  neighborhood.  Your  Board  took  this  matter  up  with 
the  Provincial  Board  and  Mr.  C.  S.  Hyman  and,  with  the  assistance  of  the  City  Engineer 
and  the  co-operation  of  the  Hyman  Tannery  people,  a  satisfactory  arrangement  has 
been  made,  whereby  the  nuisance  has  been  removed  and  direct  connection  made  with 
the  city  sewers. 

Milk  By-law. — Your  Board  gave  considerable  attention  to  the  revision  and  amend- 
ment of  the  city  Milk  By-law.  The  regulations  for  Toronto,  Ottawa  and  Hamilton 
were  carefully  examined,  and  a  new  by-law  has  been  adopted,  on  the  recommendation 
of  the  Board  of  Health,  by  the  City  Council.  This  by-law  is  now  under  consideration 
by  the  Minister  of  Agriculture  and,  it  is  hoped,  will  shortly  receive  his  approval. 

Maternity  Homes. — The  attention  of  your  Board  has  been  called  to  the  existence 
of  a  number  of  maternity  homes  in  this  city.  The  Medical  Officer  of  Health  reports 
them  to  be  in  a  satisfactory  condition. 

Food  By-law. — The  question  of  the  proper  protection  of  food  exposed  for  sale  is  a 
serious  problem.  Your  Board,  last  year,  recommended  the  Council  to  pass  a  by-law 
governing  food  exposed  for  sale,  but  their  recommendation  was  not  sustained  by  the 
Council.  This  year  again  a  similar  representation  has  been  made  to  the  Council  and 
a  by-law  is  now  under  consideration. 

Crowded  Houses. — The  attention  of  the  Board  has  been  called  to  the  fact  that,  in 
the  southern  portion  of  the  city,  there  are  a  number  of  houses  occupied  by  foreigners 
which  are  in  a  most  insanitary  condition.  The  Medical  officer  of  Health  was  in- 
structed to  inspect  and  report  on  these  premises,  and  action  has  been  'taken  to  close 
them  and  to  prevent  a  recurrence  of  these  conditions. 

Officers.— I  take  this  opportunity  of  thanking  my  colleagues  for  their  attendance 
and  interest  in  the  work  of  the  Board  and  to  the  officers  for  their  attention  and  zeal 
In  the  discharge  of  their  duties. 


PETERBOROUGH. 
Dr.  a.  W.  McPhebson,  M.O.H. 

I  beg  leave  to  present  a  report  for  the  year  1912. 

I  am  glad  to  be  able  to  state  that  conditions  are  considerably  improved  over  1911. 
We  have  been  fortunate  in  our  freedom  from  any  epidemics  and  particularly  free  from 
the  major  infectious  diseases.  The  following  report  shows  the  number  of  cases  re- 
ported on,  with  the  number  of  deaths: 

Disease.  Number  Reported.     Deaths. 

Scarlet  Fever   32 

Diphtheria 

Smallpox 

Measles 

Whooping-cough 1  1 

Typhoid    Fever    6  1 

Tuberculosis   65  26 


458  THE  REPORT  OF  THE  No.  20 

* 1 

The  typhoid  cases  were  enquired  into.  Three  of  them  were  from  one  family  and 
gave  a  history  of  exposure  to  typhoid  from  out  of  town.  One  was  from  well  water  and 
two  were  from  unknown  sources.  The  patient  who  developed  it  from  the  well  water 
died. 

The  number  of  tubercular  cases  is  large,  but  this  is  due  to  the  fact  that  the  medi- 
cal men  are  reporting  in  botih  the  old  and  the  recent  infections,  in  accordance  with 
the  new  regulations  and  as  a  result  of  the  work  of  the  Health  Association. 

In  this  connection  I  might  say  that  we  are  pleased  to  know  that  the  citizens  are 
awakened  to  the  need  of  taking  steps  to  check  this  plague  and  can  now  boast  of  an 
active  organization,  with  a  district  nurse.  The  aims  of  the  Association  are  the  same 
as  those  of  the  Board  of  Health,  and  therefore  they  should  have  your  hearty  support. 

It  is  gratifying  to  note  that  we  have  had  no  smallpox  or  diphtheria  and  but  one 
death  from  any  of  the  major  infectious  diseases,  tuberculosis  excepted.  There  is  a 
lesson  to  be  learned  from  the  deaths  from  whooping-cough  and  measles.  These  cases 
are  not  reported  on  as  the  law  requires,  and  until  they  are  placarded  they  will  not  be 
reported  on  and  the  general  public  will  not  be  protected  against  them. 

Another  point  that  is  worthy  of  note  is  the  use  that  is  being  made  of  the  Isolation 
Hospital.  We  had  scarlet  fever  in  25  families,  many  of  them  with  a  number  of  chil- 
dren. In  18  of  these  the  patient  was  sent  to  the  hospital  and  in  only  two  cases  did  a 
second  case  occur,  and  in  these  it  was  unavoidable.  The  remaining  seven  were  kept 
at  home.  In  two  of  these  cases  there  was  but  the  one  child.  In  one  case  where  there 
were  two  children  the  other  was  removed  and  kept  under  observation  for  ten  days, 
and  in  three  of  the  remaining  four  cases  a  further  infection  developed,  making  six 
new  cases. 

One  of  the  important  advances  made  this  year  was  the  establishment  of  a  garbage 
system  in  the  central  part  of  the  city.  Considerable  trouble  was  experienced  in  getting 
it  under  way,  but  now  it  is  working  satisfactorily.  Next  year  we  expect  to  have  an 
incinerator  for  consumption  of  the  garbage  and  hope  to  extend  the  system  to  the  city 
limits. 

Another  step  forward  was  the  passage  of  a  milk  by-law,  based  on  the  recommenda- 
tions of  the  Ontario  Milk  Commission.  This  provides  for  the  licensing  of  the  pro- 
ducers and  vendors  of  milk  offered  for  sale  in  the  city,  states  under  what  conditions 
sanitary  and  otherwise  the  milk  is  to  be  produced  and  delivered,  fixes  the  minimum 
standard  cf  butterfat  at  3  per  cent.,  and  provides  for  the  inspection  and  grading  of 
all  dairies  supplying  milk  to  the  city. 

As  this  is  the  first  year  of  the  by-law  the  inspections  were  made  with  a  view  of 
familiarizing  the  producers  with  the  requirements  and  pointing  out  how  these  may 
best  be  obtained.  So  far  this  year  28  dairies  have  been  visited,  and  marks  apportioned 
according  to  conditions  found.  Next  year  it  is  the  intention  to  inspect  all  the  dairies 
and  grade  them  and  to  publish  the  names  of  all  those  who  fail  to  come  up  to  the 
standard.  By  this  method  we  hope  to  get  a  purer  supply  of  milk  than  in  the  past. 
During  the  year  about  200  samples  of  milk  from  the  milk  vendors  were  examined  for 
butterfat.  In  only  a  few  cases  did  the  sample  test  fall  below  3  per  cent.  Where  this  is 
found,  the  milk  vendor  is  notified  that  the  test  showed  below  standard  and  further 
samples  are  secured  at  later  dates  from  the  same  vendor.  To  assist  us  in  making  a 
test  for  gross  dirt  in  the  milk,  we  are  getting  a  milk  strainer  by  means  of  which  we 
can  get  an  accurate  idea  of  the  cleanliness  with  which  the  milk  is  produced.  The 
greatest  handicap  in  the  oversight  over  the  milk  supply  is  the  large  number  of  pro- 
ducers and  vendors,  the  latter  alone  numbering  over  fifty. 

'The  sanitary  work  proper  forms  a  large  part  of  our  duties.  This  year  we  were 
able  to  do  it  more  thoroughly,  owing  to  the  appointment  of  a  Sanitary  Inspector.  We 
attempted  to  make  a  systematic  examination  of  all  premises,  noting  the  condition  of 
cleanliness  both  inside  and  outside  the  buildings,  the  fitness  of  the  house  as  a  dwell- 
ing, the  facilities  for  disposal  of  sewage  and  kitchen  refuse,  the  water  supply,  the 
animals  kept  on  the  premises  and  any  other  points  that  might  have  a  bearing  on  the 
health  of  the  occupants  or  of  the  people  in  the  neighborhood.  This  has  been  done  as 
far  as  time  would  permit  and  a  record  made  in  each  case.  With  your  permission,  we 
will  have  a  book  made  for  this  purpose  and  enter  these  details  for  future  reference. 

The  conditions  found  in  many  places  were  far  from  what  we  desire.  The  wells 
are  not  cleaned  out  every  year,  the  old  privy  pits  are  still  in  evidence,  dirty  stables 
and  stable  yards,  pig  pens,  chicken  coops,  open  manure  heaps,  are  found  all  over  the 
city.  In  a  number  of  instances  we  had  to  use  the  police  court  as  a  last  resort  to 
compel  proper  conditions.  The  following  report  of  the  sanitary  inspection  will  give 
an  idea  of  the  work  done: 


1913  PROVINCIAL  BOARD  OF  HEALTH.  459 


Inspection  of  houses  and  premises   3,865 

Notices  for  abatement  of  nuisances 342 

Complaints    investigated    92 

Manure  heaps  enclosed   86 

Dairy  farms  inspected    28 

Police  court  cases  22 

In  addition  to  this  all  laundries,  bakeries  and  restaurants  have  been  systematically 
inspected  from  time  to  time.  The  market  has  been  visited  every  Saturday  morning. 
Heie  conditions  have  been  found  that  should  be  remedied,  and  it  is  our  intention  to 
draw  up  regulations  for  the  market  for  your  approval. 

Since  last  year  the  Provincial  Health  Act  has  been  revised.  Several  points  are 
worthy  of  notice: 

1.  The  number  of  members  of  the  Local  Board  of  Health  has  been  reduced  from 
seven  to  five,  one  of  whom  is  the  Medical  Officer  of  Health. 

2.  The  Isolation  Hospital  is  placed  under  the  control  and  direction  of  the  Local 
Board. 

3.  The  Medical  Officer  of  Health  is  given  the  power  to  placard  a  house  as  being 
unfit  for  human  habitation. 

4.  The  duty  of  deciding  wha/t  constitutes  a  nuisance  is  left  to  the  Medical  Officer 
of  Health. 

5.  The  municipality  is  given  power  to  establish  an  abattoir  wherein  animals  may 
be  slaughtered  under  competent  inspection. 

Before  closing  I  would  like  to  make  a  few  recommendations  for  your  consideration: 

1.  That  the  Council  be  asked  to  pass  a  by-law  giving  the  Local  Board  power  to 
compel  sewer  connection  being  made  where  there  is  a  sewer  on  the  street. 

2.  That  licenses  be  not  issued  to  milk  producers  or  vendors,  to  hotels,  restaurants, 
boarding-houses  or  scavengers,  without  referring  the  same  to  the  health  authorities 
for  approval. 

3.  That  a  notice  of  all  building  permits  issued  be  given  to  the  health  authorities 
so  that  supervision  may  be  exercised  over  the  sanitary  arrangements. 

4.  That  a  set  of  market  regulations  be  drawn  up,  printed  and  posted  in  appropriate 
places. 

5.  That  notices  warning  people  not  to  spit  in  a  public  place  be  printed  and  posted, 
and  that  the  police  be  asked  to  enforce  the  by-law. 

6.  That  a  smallpox  hospital  be  built. 


STRATFORD. 
Dr.  J.  A.  Robertson,  M.O.H. 

In  presenting  the  annual  report  of  the  Health  department  of  the  city  for  the  year 
ending  October  31,  1912,  I  have  much  pleasure  in  congratulating  you  on  the  favorable 
and  healthy  condition  of  our  city  during  the  past  year. 

The  total  number  of  deaths  from  all  causes  was  146,  and  basing  report  as  per  as- 
sessor's returns  of  the  population  of  the  city,  gives  us  a  mortuary  rate  of  9.48  per  thous- 
and. This  is  the  lowest  percentage  of  deaths  we  have  had  for  years,  and  one  of  the 
lowest  reported  in  the  province. 

In  looking  over  the  ages  at  the  time  of  death,  I  find  that  there  were:  Premature 
and  still  births,  25,  deaths  under  one  year  15,  deaths  from  one  year  to  five  years  7, 
deaths  form  five  to  ten  years,  none,  deaths  from  ten  to  twenty  years  2,  deaths  from 
twenty  to  thirty  years  13,  deaths  from  thirty  to  forty  years  9,  deaths  from  forty  to 
fifty  years  10,  deaths  from  fifty  to  sixty  years  13,  deaths  from  sixty  to  seventy  years 
18,  deaths  form  seventy  to  eighty  years,  18,  deaths  from  eighty  to  ninety  years  15(, 
deaths  from  ninety  to  one  hundred  years  1.       In  all  146. 

Deducting  the  premature  and  still  births  from  our  death  rate,  the  percentage  per 
thousand  would  be  considerably  less. 

Contagious  Disease. 

I  am  pleased  to  report  that  the  number  of  contagious  diseases  was  a  decided  de- 
crease over  previous  years. 

Diphtheria — During  the  past  year  there  were  reported  in  all  12  cases  with  nOi 
deaths;  nine  of  these  cases  were  treated  in  the  diphtheria  hospital  with  good  and 
satisfactory  results. 

Scarlet  Fever — There  were  in  all  15  cases  reported  with  one  death,  a  decrease  of 
five  over  the  previous  year. 


460  THE  REPORT  OF  THE  No.  20 


Typhoid  Fever — There  were  15  cases  with  two  deaths,  a  decrease  from  last  year, 
there  being  41  cases  reported  with  three  deaths  during  that  time. 

Consumption — Again  seems  to  be  about  the  head  of  the  list,  there  being  15  deaths 
from  that  cause.  It  is  to  be  hoped  that  the  experiments  which  Dr.  Alexis  Carol,  a 
member  of  the  sitaff  of  the  Rockefeller  Institute  of  Medical  research,  which  is  now 
demonstrating  to  the  world  as  a  curative  of  that  muoh  dreaded  disease,  may  prove 
successful.  I  wish  to  state  that  all  cases  of  tuberculosis  where  diagnosed  as  such, 
must  be  reported  at  once  by  the  physician  in  attendance  to  the  Medical  Health  Officer, 
not  for  isolation,  but  for  the  same  to  be  reported  to  the  secretary  of  the  Provincial 
Board  of  Health. 

Milk   Supply  Satisfactory. 

Milk  Supply— Our  milk  supply  is  on  the  whole  satisfactory.  Inspections  of  the 
premises  of  the  vendors  have  been  made  and  I  am  pleased  to  state  that  attempts 
have  been  made  to  comply  with  the  recent  Provincial  Act,  yet  there  are  many  condi- 
tions which  might  be  improved.  In  future  a  score  card  will  be  submitted  to  each 
vendor  basing  his  conditions  of  supply  on  the  character  of  the  herd  as  to  considered 
freedom  from  tuberculosis,  the  cleanliness  of  the  byres,  the  purity  of  the  water  supply 
for  drinking  and  for  washing  of  utensils  used  for  milking,  the  keeping  of  the  proper 
temperature  as  per  Government  requirements  as  per  By-law  enacted,  when  delivered  to 
the  consumer.  The  technique  of  the  milkers,  as  to  cleanlization  of  the  udders  and  personal 
dressing,  while  the  milking  will  receive  the  proper  attention.  A  certain  percentage 
will  be  given  for  the  above  requirements  during  the  year  and  only  those  who  will  re- 
ceive the  minimum  of  75  per  cent,  will  receive  certificates. 

I  would  like  to  add  a  few  words  of  advice  to  our  citizens  relative  to  the  milk 
supply.  The  milkman  from  our  experience  is  not  always  to  blame.  The  householders 
are  not  always  careful  in  the  handling  of  milk.  They  do  not  on  the  reception  from 
the  vendor,  place  it  in  a  refrigerator,  ice-box  or  cellar  and  keep  it  at  a  temperature 
not  exceeding  50  degrees.  They  often  leave  it  in  the  kitchen  uncovered  and  exposed 
to  flies;  often  it  is  openly  exposed  in  a  room  where  people  are  ill;  frequently  the  pit- 
cher is  never  washed  from  the  time  of  reception  until  the  receiving  of  the  milk  again 
and  the  milkman  is  blamed  for  causing  gastric  and  intestinal  trouble  to  the  young 
babe.       Householders  should  consider  this  matter  carefully  and  act  accordingly. 

Scavenging — For  years  I  have  been  urging  upon  the  Council  the  necessity  of  hav- 
ing some  system  of  garbage  collection  and  disposal  carried  out.  Two  years  ago  the  rate- 
payers were  promised  by  the  Council  to  have  this  matter  considered  and  completed,  but 
as  yet  no  report  has  been  forthcoming  from  the  committee  who  had  this  matter  in  charge. 
Our  City  has  got  to  that  size  when  such  is  absolutely  necessary  for  the  protection  of 
the  health  of  the  citizens,  and  the  ratepayers  are  getting  tired  of  the  dilly-dallying 
regarding  this  matter.  By-laws  of  minor  importance  seem  to  receive  consideration 
and  support.  IvCt  some  "Cromwell'  arise  and  press  this  important  and  necessary  re- 
quirement and  put  life  into  "dead  bones"  and  his  municipal  success  will  be  assured. 
The  public  are  waiting  results.  The  health  of  the  citizens    is    paramount    to    con- 

venience. 

Slaughter  Houses — These  are  in  as  good  a  condition  as  can  be  expected  under  the 
circumstances,  although  there  is  great  room  for  improvement.  In  them  there  seems  to 
be  no  system  of  drainage  and  a  woeful  want  of  necessary  equipment.  I  have  for  years 
been  advocating  the  establishment  of  a  public  abattoir  with  cold  storage  where  all  ani- 
mals would  be  inspected  before  being  slaughtered  and  carcasses  inspected  by  a  com- 
petent inspector  appointed  by  the  Government.  Last  year  the  Council  appointed  a 
conLmittee  to  iavestirate,  report  and  act  regarding  this  matter  yet  nothing  has  been 
forthcoming.  The  City  of  Berlin  is  dealing  with  this  matter  in  a  prompt  and  hand- 
some manner  and  a  lesson  to  our  incoming  council  should  be  taken  therefrom. 

Livery  Stallcs-  -The  Board  of  Health  has  framed  regulations  based  upon  the  City 
by-law  relating  to  such.  Stable  manure  has  undoubtedly  been  proven  to  be  the  breed- 
ing place  of  stable  and  other  flies.  The  stable  fly  is,  and  has  been  proven  to  be  the 
carrier  and  source  of  infantile  paralysis  as  well  as  other  diseases.  Your  Board, 
by  resolutio  a  passed,  is  determined  to  have  all  stable  manure  during  the  coming  spring 
kept  in  properly  covered  bins  and  the  windows  of  the  stables,  as  well  as  the  doors 
leading  into  the  place  where  the  horses  are  to  be  kept,  protected  by  proper  screens. 

City  Water— Our  city  water  as  per  analysis  continues  to  be  free  from  coli  bacilli 
of  typhoid  contamination  although  at  times  from  its  insanitary  appearance,  doubts  of 
its  purity  present  themselves.  The  commissioners  should  be  alert  in  their  endeavors 
to  avoid  such  fears. 

The  recent  act  respecting  the  public  health — in  view  of  the  fact  that  the  sanitary 
investigation  is  enlarged  from  that  heretofore,  and  that  it  requires  a  man  of  practical 
experience,  thoroughly  trained  in  all  details  of  sanitary  work,   including  quarantine. 


1913  PROVINCIAL  BOARD  OF  HEALTH.  461 

isolation  and  disinfection  and  to  thoroughly  understand  what  to  do  to  have  proper  san- 
itation of  our  lanes,  cellars,  drains,  plumbing,  restaurants,  laundries,  lavatories,  public 
streets,  food  and  milk  supply,  school  houses,  hotels,  and  everything  pertaining  to  the 
public  health;  to  do  this  would  requin-  his  almost  combined  attention  for  8  or  10  hours 
a  day.  A  thoroughly  trained  and  experienced  man,  such  as  our  present  inspector, 
should  receive  the  remuneration  of  at  least  $1000  a  year.  The  risk  of  danger  to  him- 
self and  family  is  such  that  few  would  care  to  undertake  and  our  city  has  now  grown 
to  (hat  size  that  it  should  satisfactorily  remunerate  such  an  offlcer. 

PlumMng — This  in  future  should  receive  careful  attention.  The  revenue  demand- 
ed for  work  done  should  demand  <  areful  and  sanitary  conditions. 

Rabies — Epidemics  of  this  much  dreaded  disease  seem  to  prevail  in  different  parts 
of  the  province.  The  by-law  relating  to  the  quarantine  in  itihe  city  seems  to  a  great 
extent  a  dead  letter,  as  dogs  are  daily  seen  to  be  running  at  large,  unprotected  and 
unhurt.  Our  Chief  of  Police  deserves  credit  for  his  active  carrying  out  of  the  prov- 
ision of  the  by-law  under  adverse  conditions. 

Food  Exposure — Your  Board  had  under  consideration  the  desirability  of  having  a 
by-law  introduced  whereby  fruits  and  vegetables  exposed  for  sale  should  be  kept  under 
properly  covered  receptacles  so  as  to  prevent  contamination  from  dust,  which  is  rich  in 
bacteria  or  other  insanitary  source  dangerous  to  the  consumer,  but  no  decided 
action  was  taken  thereon.  The  public  desire  action  as  to  the  carrying  out  of  what 
they  consider  a  much  needed  reform.  1  would  strongly  impress  upon  the  Board  the 
necessity  of  urging  upon  the  incoming  Council  the  desirability  of  carefully  considering, 
your  suggestions  and  recommendations  relative  to  the  measure  presented  to  you  Which 
in  your  opinion  was  necessary  for  the  protection  of  the  health  of  the  citizen. 

Year  after  year  the  report  was  merely  read  and  passed  over  without  any  comment 
or 'action  thereon.  Yours  is  the  most  important  committee  of  the  Council  and  appar- 
ently receives  the  least  consideration.  Any  member  of  the  council  who  may  be  bold 
enough  to  take  a  firm  stand  re  matters  pertaining  to  the  public  health,  will  receive 
the  hearty  support  of  all  right  thinking  ratepayers. 

James  Trow,  Chairman  L.B.H. 

This  board  has  held  nine  meetings  during  the  year  and  I  may  say  that  at  every 
meeting  the  members  did  the  work  allotted  to  them  in  a  business-like  and  very  har- 
monious way.  During  the  year  the  junk  and  pit  by-laws  were  passed,  and,  as  re- 
gards the  .iunk  dealers,  they  will  all  have  to  move  further  out  from  their  present 
locations  or  stop  doing  business  1st  July  next,  and  according  to  the  Provincial  healtb 
act  all  hotels  and  livery  stables  are  to  procure  covered  bins  or  boxes  in  whicli  to  place 
their  manure,  and  we  trust  that  these  different  parties  will  live  up  to  the  law  on  or 
before  the  15th  day  of  May  next. 

I  may  state  here  as  chairman  of  the  Board,  that  we  cannot  too  valuably  ap- 
preciate the  services  of  our  Relief  Officer  and  Sanitary  Inspector,  Mr.  Dunseith,  for  his 
untiring  energy  and  closeness  to  liis  work,  as  in  my  mind  always  on  the  job,  and  his 
salary  should  be  raised  during  the  coming  year. 

Trusting  that  all  the  members  who  may  be  fortunate  enough  to  be  appointed  orv 
said  board  for  the  coming  year  will  feel  their  responsibility  and  attend  regularly  at 
each  and  every  meeting  called,  as  1  look  upon  the  Board  to  be  one  of  the  most  rea- 
ponsible  and  highest,  when  we  look  after  the  city's  health  in  general. 

Thos.  Duxseith,   Sanitahy   Inspector. 

In  presenting  my  Annual  report  I  am  pleased  to  be  able  to  s-tate  that  we  have- 
had  a  very  favorable  year;  the  number  of  cases  of  contagious  diseases  being  very 
much  less  than  previous  years. 

I  used  every  precaution  where  communicable  disease  existed,  and  was  extremely 
careful  in  cases  of  Tuberculosis,  burning  clothing  and  bedding  and  having  wall 
paper  removed,  etc. 

The  total   number   of   houses,   schools   and    factories   disinfected   was    113. 

As  to  the  sanitary  condition  of  the  City  there  is  still  room  for  improvement, 
owing  to  our  very  unsatisfactory  methods  of  garbage  removal  and  disposal.  The- 
dumping  ground  for  garbage  is  very  inconvenient,  it  being  so  far  out,  and  the  roail 
to  lit  almost  impassable  during  the  Fall,  Winter  ar.d  Spring  months.  The  garbage 
wlagons  are  often  stuck  in  the  mud  and  the  whole  or  part  of  their  insanitary  loads 
left  on  the  road  which  again  causes  trouble  in  its  removal.  We  have  a  competent 
man  caring  for  the  dump.  I  visit  it  many  times  during  the  year  and  find  his  work; 
satiFfactorv. 


462  THE  KEPOKT  OF  THE  No.  20 

I  fnspected  the  slaughter  houses  several  times  during  the  year  and  found  their 
condition  fairly  improved. 

I  also  frequently  inspected  the  Livery  Stables  of  the  City  and  notified  the  pro- 
prietors as  to  the  By-law  recently  passed  by  the  City  Council.  They  have  not  all 
fully  complied  with  the  requirements  of  the  By-law,  but  promise  to  make  the  necss- 
sary  improvements  and  erect  manure  bins  with  covers. 

The  owners  of  outsdde  W.  C.'s.  in  Fire  Limit  "A"  have  been  notified  to  make  neces- 
sary changes  to  conform  with  the  By-law.  Quite  a  number  have  made  the  changes. 
Others  because  of  unsuitable  buildings  and  limited  means  have  not  complied,  and  1 
have  not  steam  roUered  them  but  we  expect  all  within  Fire  limits  "A"  and  "B"  to 
have   all  outside  closets   abolished  before   July  1st,   1913. 

I  also  frequently  inspected  groceries,  bake  shops,  confectioneries  and  restaurants 
and  found  in  the  hot  weather  that  many  of  them  were  terribly  infested  with  flies. 
This  nuisance  could  be  greatly  reduced  by  more  general,  use  of  screens  in  doors  and 
windows  "and  by  keeping  all  food  covered  from  flies  and  dust.  I  also  inspected  Hotel 
dining  rooms  and  kitchens,  and  found  them  all  in  good  sanitary  condition  and  well 
protected  by  screens. 

I  inspected  the  dairies  and  found  them  greatly  improved  as  to  sanitary  conditions. 
I  granted  licenses  to  22  of  them,  giving  them  the  privilege  of  selling  milk  in  the  City. 
I  tested  the  milk  as  to  butter-fat,  solids  and  water,  and  found  it  all  up  to  the  stand- 
ard of  the  Ontario  Act. 

Every  Saurday  I  made  inspections  of  meat,  butter  and  other  food  products  brought 
on  to  our  Market  for  sale  and  sometimes  found  Inspection  necessary. 

Every  day  I  have  inspections  to  make  as  to  sanitary  conditions  in  some  part  of  the 
City,  alleys,  lanes,  backyards,  streets,  etc.,  I  must  say  conditions  are  improving  as 
people  arc  becoming  more  alive  to  the  fact  that  the  health  of  themselves  and  their 
neighbors  depends  largely  on  the  care  they  take  of  their  premises,,  and  the  proper 
disposal  of  all  refuse. 

I  made  inspections  of  the  dairies  and  slaughter  houses  under  the  supervision 
oi  the  Medical  Health  Ofllcer.  We  were  also  in  some  cases  courteously  accompanied 
by  the  Chairman  and  other  members  of  the  Board  of  Health.  We  were  indebted  to 
the  Medical  Officer  of  Health  and  the  Chairman  for  the  use  of  their  cars  on  (theae; 
inspections.  I  was  also  accompanied  on  many  of  my  inspections  in  the  City  by  the 
Medical  Officer  of  Health. 

ST.   CATHARINES. 
Db.  F.  King,  M.O.H. 

I  beg  leave  herewith  to  submit  this  my  report  for  the  year  ending  Nov.  15th,  1912. 

The  city  has  been  very  fortunate  in  regard  to  contagious  diseases,  there  being  all 

told  only  45  cases  reported,  of  which  6  resulted  fatally.     The  cases  reported  were  as 

Typhoid  Fever,  5  cases,  and  all  were  from  outside  the  city,  having  been  brought 
to  the  hospital;  three  of  these  cases  resulted  in  death. 

Diphtheria,  5  cases,  all  recovered. 

Scarlet  Fever,  19  cases,  resulting  in  two  deaths. 

Whooping-cough  and  Measles,  5  cases,  all  recovered. 

Infantile  Paralysis,  1  case,  with  fatal  results. 

During  the  year  there  were  339  births  registered,  being  50  more  than  in  1911. 
Marriages  registered,  152,  being  4  less  than  in  1911.     Deaths  registered,  234,  being  22 

A  very  large  amount  of  sewers  were  laid,  as  follows:  1,000  feet  6-inch,  700  feet 
8-inch  17  480  feet  10-inch,  5,800  feet  12-inch,  890  feet  15-inch,  and  58  feet  24-inch;  also 
a  trunk  sewer  in  the  eastern  section,  3,400  feet  of  24-inch  and  6,850  feet  of  20-inch,  and 
also  276  sewer  connections  were  made.  .     .  ^     ,,  t, 

Mr  F  Howse  our  late  Sanitary  Inspector,  placarded  and  fumigated  all  houses 
where  contagious  'diseases  existed,  and  attended  to  his  various  duties  as  his  health 
permitted,  and  our  newly  appointed  Inspector  is  now  fulfilling  the  duties  in  a  satis- 
factory manner.  „  ,     ,  ,   -     ^i.  i,     u  v 

The  Isolation  Hospital  has  been  a  very  useful  place,  and  further  rooms  should  be 
made  to  make  it  up  to  what  it  should  be,  as  the  growth  of  the  city  will  likely  require 
it  oftener  in  the  future  than  in  the  past. 

All  of  which  is  respectfully  submitted. 

Jas.  a.  MaoMahon,  Chairman  Board  of  Health. 
In  accordance  with  Paragraph   3,  Schedule  B,   Section   122,   Public  Health   Act  of 
Ontario,  I  have  the  honor  to  submit  my  annual  report. 


1913  I'HOVlNCiAL  1U)A1{L)  UJ-'   11  1';A1;1'11.  403 

Contagious  and  infectious  diseases,  45  cases  reported,  of  which  six  died.     Five  of 
these  cases  were  typhoid,  brought  to  hospital  from  outside  points. 
Births,  50  more  than  in  1911.     Total,  339. 
Deaths,  22  more  than  in  1911.     Total,  234. 
I  believe  the  health  and  sanitary  conditions  of  this  city  are  equal  to  any  in  Ontario. 


WINDSOR. 
S.  LtiSTKD,  Secretary  Local  Board  of  Health. 

As  you  are  doubtless  aware,  the  new  Public  Health  Act  (Chaptei-  58,  2nd  George  V.), 
is  now  operative,  and  under  its  provisions  Local  Boards  are  materially  changed.  In 
cities  the  Mayor  and  Medical  Officer  of  Health  are  ex-officio  members,  and  three  rate- 
payers appointed  by  the  Council  at  its  first  meeting  annually  make  up  the  number  that 
constitutes  the  Board.  Thus  the  Corporation  is  practically  renewed  every  year,  in- 
stead of  in  sections  covering  three  years  as  formerly.  Another  change  in  the  law  that 
affects  all  municipalities  provides  for  the  appointment  of  Disitrict  Officers  of  Health, 
whose  duties  partake  somewhat  of  the  nature  of  inspector  of  Local  Boards,  clothed 
with  large  powers,  under  the  Provincial  Board.  The  incumbent  of  the  office  for  the 
district  embracing  Windsor,  Dr.  Bentley,  has  already  made  several  visits  to  this  city, 
and  his  activities  will  in  all  probability  lead  up  to  the  improvement  of  health  condi- 
tions in  this  and  other  portions  of  the  westerly  section  of  the  Province  that  are  placed 
under  his  supervision. 

The  work  done  by  the  Local  Board  during  the  past  year  has  not  been  character- 
ized by  any  new  features,  but  has  largely  been  of  the  "  usual  round  and  common  task." 
The  excitement  that  formerly  seized  the  public  mind  upon  the  appearance  of  smallpox 
in  our  midst  has  practically  ceased;  the  people  by  experience  having  come  to  regard 
the  Board's  constant  preparedness,  and  the  isolation  hospital  treatment  of  patients  so 
generally  effective,  as  to  remove  all  ground  for  apprehension  either  on  the  part  of  the 
afflicted  or  the  protection  of  the  public  from  contagion.  The  number  of  cases  of  com- 
municable diseases  occurring  in  the  city  in  the  past  year,  so  far  as  reports  to  this  office 
afford  evidence,  is  much  below  the  figures  of  the  preceding  year.  Scarlet  fever  was 
reduced  from  38  to  26  cases,  and  diphtheria  from  23  to  11,  with  none  fatal.  Typhoid, 
according  to  public  opinion,  has  prevailed  largely  over  the  city,  but  only  one  case  loas 
reported,  although  eight  certificates  of  death  from  that  disease  have  been  brought  in 
and  burial  permits  issued.  Why  reports  are  not  made  as  in  cases  of  the  other  dis- 
eases mentioned  is  beyond  our  ken,  and  it  is  understood  Dr.  Bentley  is  giving  that 
matter  his  especial  attention.  The  cause  of  this  exceptionally  dangerous  disease  is 
still  open  to  question  and  is  pretty  hotly  disputed.  The  water  supply  is  easily  blamed, 
sewage  contamination  being  freely  asserted  and  possibly  justified;  but  other  sources 
are  not  by  any  means  free  from  suspicion.  In  the  judgment  of  many,  the  milk  sold 
for  consumption,  far  more  than  the  water,  introduces  the  germs  of  the  malady  into 
the  human  system;  and  some  better  statutory  provision  than  any  yet  made  for  con- 
trolUing  and  ensuring  the  purity  of  the  milk  supply  is  anxiously  awaited.  Under  the 
direction  of  the  Chief  Officer  of  Health,  Windsor's  water  is  now  treated  chemically 
before  being  pumped  through  the  supply  pipes;  and  the  current  year  will  therefore 
demonstrate  beyond  question  whether  or  not  the  water  or  the  milk  we  use  ought  to 
be  charged  with  disseminating  the  cruel  disease. 

Garbage  collection  and  cleaning  of  alleys  under  the  direction  of  the  Public  Works 
Department  has  been  well  attended  to;  but  as  usual  considerable  difficulty  in  the  satis- 
factory discharge  of  the  service  is  still  experienced  from  the  lack  of  co-operation  on 
the  part  of  householders  and  property  owners.  Only  when  the  public  realize  that  the 
sanitary  condition  of  the  alleys  is  not  only  a  public  concern,  but  a  matter  of  personal, 
individual  interest — when  the  occupant  of  a  dwelling  or  store  shall  come  to  realize 
that  a  littered  and  pest-breeding  alley  is  more  objectionable  and  dangerous  than  a 
dirty  pavement — need  a  thoroughly  sanitary  condition  of  these  by-ways  be  hoped  for. 

An  extraordinary  state  of  activity  marked  the  year  just  past,  alike  in  building 
construction  and  the  making  of  pavements  and  sewers.  Windsor  has  practically  aban- 
doned the  notion  that  the  city  is  designed  only  for  a  residential  suburb  of  Detroit, 
and  has  effectually  hung  up  its  shingle  as  a  manufacturing  centre,  with  the  result 
that  factories  are  fairly  looming  up  in  nearly  every  ward,  but  especially  in  the  second 
and  third.  This  accession  to  the  wealth  and  population  of  the  place  has  involved  re- 
markable activity  on  the  part  of  the  City  Council  as  a  whole,  and  the  Public  Works 
Committee  particularly;  and  new  pavements  and  sewers  in  unequalled  number  and 
extent,  form  the  distinguishing  feature  of  the  year's  history.  This  rush  of  progress 
reflects   itself  upon   every   branch    of   the   city's   service,   not   excepting   the    Board    of 


464 


THE  EEPORT  OF  THE 


No.  20 


Health,  the  work  devolving  upon  the  latter  growing  the  more  important  and  expand- 
ing proportionately  with  the  general  advancement. 

A  matter  that  has  been  latterly  forced  upon  public  notice  by  an  indictment  in  the 
County  Court,  and  by  an  order  issued  by  Dr.  Bentley,  should  have  further  attention 
by  this  Board,  namely,  the  police  oflaces  and  cells  in  the  City  Hall.  The  health  of 
court  officials,  as  well  as  of  the  unfortunates  who  are  committed  to  the  cells,  deserves 
consideration;  and  you  will  find  in  the  several  plans  of  amelioration  of  a'dmittedly  bad 
conditions  something  the  attentive  contemplation  of  which  will  naturally  occupy  your 
minds  until  a  settlement  of  the  question  ffe  reached. 

Causes  of  Deaths. 


Arterio-sclerosis 30 

Appendicitis 3 

Apoplexy 3 

Angioma 1 

Accidental 8 

Accidental   Drowning    1 

Acute    Indigestion    2 

Anaemia 1 

Alcoholism 1 

Bronchitis 5 

Biliary  Colic    1 

Blood  Poisoning   1 

Broncho-pneumonia 2 

Cerebral  Apoplexy   2 

Carcinomatous  flbro   myoma    2 

Cerebral  Hemorrhage   4 

Contusion  at  difficult  birth  2 

Concussion    of    Brain    2 

Cardiac  Dropsy  3 

Cancer 10 

Cardiac  Disease    1 

Cystitis 1 

Cholecystitis 1 

Cholera    Infantum    5 

Chickenpox 1 

Childbirth 1 

Carcinoma 8 

Difficult  Birth    1 

Diabetes 3 

Dysentery 1 

Disseminated    Sclerosis    1 

Degenerated  Heart  Muscles   1 

Enteritis 3 

Empyema  of  Gall  Bladder 1 

Erysipelas 1 

Entero  Colitis    1 

Ectopic    Gestation    1 

Epilepsy  1 

Embolism 1 

Fracture    of   Hip    1 

Fell  Dead    1 

Fracture  of  Skull    1 

Fracture  of  Cervical  Vertebra   1 

General   Paresis    1 

Gangrene  of  Feet  1 

Gunshot  Wound    1 

Hemorrhage  of  Brain   2 

Heart  Disease 15 

Hemorrhagic   Monatorum    1 

Hemophilia   1 

Hernia  of  Brain   1 

Heat   Apoplexy    1 

Hypertrophy   of   Prostate    1 

Intestinal   Obstruction    3 


Injuries  2 

Ilecolitis 5 

Insanity 1 

Influenza  1 

Lack  of  Respiratory   Act    1 

Lues 1 

La  Grippe  1 

Meningitis 8 

Mitral   Regurgitation    1 

Malignant   Disease   of   Pancreas 1 

Marasmus 4 

Malnutrition 6 

Myocarditis 4 

Mycosis   Fungoides    1 

Natural   Decline    1 

Natural  Causes  2 

Nephritis   4 

Nonclosure  of  Foramen  Ovale 1 

Obstruction  of  Bowel 1 

Old    Age    2 

Pneumonia 23 

Pernicious   Anaemia    5 

Premature   Birth    11 

Pernicious  Vomiting   1 

Peritonitis 2 

Pyorrhoea   Alveolaris    1 

Papilloma  of  Bladder   1 

Puerperal   Septicemia    1 

Phthisis 3 

Rheumatic    Endocarditis    1 

Rheumatic  Fever    1 

Rheumatism 1 

Respiratory  and  Heart  Failure  1 

Rheumatic  Heart   1 

Suppression  of  Urine   1 

Still-born 14 

Senility 2 

Senile  Atrophy  of  Brain   1 

Sclerosis  of  Spinal  Cord   1 

Suffocation  Before  Birth   1 

Senile  Decay   5 

Septicemia 1 

Suicide 1 

Spinal   Meningitis    1 

Tetanus  2 

Tubercular   Adenitis    1 

Tuberculosis 8 

Typhoid   Fever    12 

Tumor  of  Throat    1 

Tubercle   of  Kidneys    1 

Tubercular     Enteritis   1 

Uremia 1 

Weakness 1 

Whooping-cough 1 


1913 


PROVINCIAL  BOARD  OF  HEALTH. 


465 


WOODSTOCK. 
Dr.  F.   S.  Rutta.n,   M.O.H. 

I  submit  herewith  my  annual  report  for  the  year  ending  November  15th,  1912. 

The  number  of  deaths,  exclusive  of  still-births,  for  the  year  was  132,  an  increase 
of  9  over  the  number  for  1911,  which  gives  the  mortality  rate  per  thousand  population 
of  13.12. 

Deaths  occurring  between  the  following  ages: 


1 

Male. 

Female. 

still  born , 

7 
3 
2 
6 
3 
0 
4 
7 
4 
3 
8 
9 
19 
4 
0 

5 
1 
2 
5 
4 
1 
2 
3 
2 
8 
4 

Premature 

Under  1  week 

From     1  to    5  vt  ar.s 

From    5  to  10      "     

From  10  to  20      "     

From  20  to  30      "     

From  30  to  40      "     

From  40  to  50      " 

From  50  to  60      "     

From  60  to  70      "     

From  70  to  80      "     

q 

From  80  to  90      "     

12 

Frvm  90  to  100     "     

3 

Tula' 

3 

78 

66 

From  a  statistical  point  of  view,  it  is  of  interest  to  note  that  of  eleven  deaths 
among  children  occurring  under  one  year  of  age,  81.9  per  cent,  were  artificially  fed. 


REPORTABLE    DISEASES  FOR  1912. 


Disease. 

Dec.  Jan.  Feb. 

I  ' 

Mar. 

Apr. 

May.    June. 

July. 

Aug. 

Sept.    Oct. 

Nov. 

Total. 

Diphtherif  . . . 

2 
1 

1 

1 

3 

Measles 

2 

1 

1 

5 

Scarlet  Fever 

1 

2 

3 

Typhoid 

3    .... 

1 

1 

3 

1 

4 

12 

Smallpox .... 

S 

1 

1 

10 

6 

1 





i 

Totals 

10 

2 

4 

2           4           1 

3 

33 

The  city  has  been  particularly  free  of  infectious  and  contagious  disease,  only  33 
cases  being  reported. 

Twelve  cases  of  typhoid  fever  were  reported,  of  which  number  of  cases  seven  were 
from  outlying  districts.  Some  of  the  remaining  cases  were  probably  contracted  else- 
where than  Woodstock. 

We  have  again  had  our  complement  of  smallpox,  and  local  epidemics  will  continue 
to  occur  so  long  as  vaccination  laws  are  not  enforced  by  provincial  authorities. 

I  congratulate  the  Board  of  Health  on  the  interest  taken  in  sanitation. 

During  the  year  your  Board  have  drafted  the  milk  by-law  to  comply  with  the  Pro- 
vincial Board  of  Health;  have  secured  a  by-law  to  regulate  the  delivery  and  exposure 
for  sale  of  meat,  poultry,  game,  flesh,  fish  and  fruit;  have  secured  a  by-law  to  abolish 
outside  closets  within  certain  limits,  and  also  succeeded  in  having  the  council  to 
assume  control,  drain  and  pave  two  rear  lanes. 

I   have  urged  upon  your  Board   the  necessity  of  having  some  system   of  garbage 
collection  and  disposal  adopted.     At  present  we  are  in   need   of  suitable   grounds   for 
garbage  disposal.     I   would  heartily   endorse   municipal   collection   of  garbage  and   dis- 
posal of  it  by  incineration. 
30  B.H. 


466  THE  REPOET  OF  THE  Xo.  20 

At  an  early  date  the  Council  will  be  requested  to  assume  control,  drain  and  pave 
two  other  rear  lanes  which  are  much  in  need  of  attention. 

At  an  early  date  plumbing  by-laws  will  be  submitted  for  your  approval. 

Milk  Supply. — Dairies  were  inspected  twice  during  the  year  by  our  veterinary 
inspector  and  improvements  ordered  where  considered  necessary. 

We  are  in  need  of  an  isolation  hospital  for  the  reception  of  infectious  and  con- 
tagious diseases  other  than  smallpox. 

I  would  again  remind  you  to  take  into  consideration  the  desirability  of  having  a 
public  abattoir. 

Nine  deaths  from  phthisis  should  be  a  sufficient  reminder  of  the  necessity  of 
taking  some  definite  action  in  regard  to  a  tuberculosis  sanatorium  that  patients  could 
be  placed  under  the  best  possible  hygienic  conditions. 

The  city  should  take  the  initiative  in  sanitary  reforms,  and  their  opportunities 
are  many. 

Sanitary  drinking  fountains  should  replace  the  disease-carrying  public  drinking 
cups. 

Our  lock-up  is  a  disgrace  to  civilization. 

The  work  of  removing  privy  closets  has  not  proceeded  as  rapidly  as  expected;  in 
many  cases  the  contracts  are  placed,  but  there  is  evidently  a  deficiency  of  plumbers. 
I  would  again  recommend  the  abolishing  of  all  privy  closets  where  sewers  are  con- 
venient. 

In  conclusion,  I  wish  to  thank  the  Board  for  the  interest  shown  during  the  year, 
and  I  regret  to  record  the  death  of  our  esteemed  chairman,  who  was  a  most  progressive, 
energetic  and  efficient  official. 


BARRIE. 
Db.  a.  T.  Little,  M.O.H. 

Contagious  diseases  reported  were  as  follows: 

Scarlet  Fever. — In  November,  1911,  1  case;  in  December,  1911,  5  cases;  in  January, 
1912,  6  cases;  in  February,  1912,  5  cases;  in  March,  1912,  3  cases;  in  April,  1912,  4 
cases;  In  May,  1912,  3  cases;  in  June,  1912,  5  cases.  No  cases  reported  since  June, 
1912.     Deaths  from  scarlet  fever,  none. 

Typhoid  Fever. — A  complete  list  cannot  be  given,  as  cases  are  not  reported  fully. 
Many  of  these  cases  are  treated  in  our  hospital.  The  records  of  the  Royal  Victoria 
Hiospital  show  as  follows:  For  the  year  1910,  50  patients  treated;  in  1911,  26  patients, 
and  for  the  year  1912,  9  cases.  Most  of  these  were  out-of-town  patients.  Deaths  from 
typhoid  fever,  2  cases. 

Whooping-cough. — No  cases  reported.     Registration  shows  2  deaths. 

Cerebro-spinal  Fever. — Three  cases  were  treated  in  the  Royal  Victoria  Hospital. 
Two  came  from  an  adjoining  municipality.     All  three  were  fatal. 

Tuberculosis. — Cases  not  reported.     Registration  shows  6  deaths. 

A  great  advance  has  been  made  from  a  sanitary  point  of  view  by  the  abolition  of 
the  privy  pits  and  in  their  places  the  installing  of  the  dry  earth  system  of  closets. 
By  this  change  the  danger  of  contamination  of  the  wells  in  the  outlying  districts  will 
be  greatly  reduced. 

The  town  has  to  be  congratulated  upon  its  work  of  sewer  extension  during  the 
year.  A  great  deal  of  this  work  was  executed  upon  sanitary  grounds  and  on  the 
recommendation  of  the  Board  of  Health.  In  all  79  sewer  connections  were  made. 
Twenty-seven  cesspools  were  closed  in  and  no  new  ones  were  allowed  to  be  constructed. 
Four  permits  were  granted  for  the  inception  of  septic  tanks. 

A  census  taken  by  the  Sanitary  Inspector  shows  over  1,500  houses.  Outside  closets 
in  788,  about  50  cesspools.     The  remaining  houses  have  sewer  connections. 

Our  Sanitary  Inspector,  Mr.  G.  Hagart,  has  been  most  energetic  in  his  endeavors 
to  give  us  a  clean  town,  but  until  we  have  a  proper  municipal  service  for  the  removal 
of  garbage  and  other  refuse  matter  we  cannot  look  for  great  results.  The  individual 
cannot  be  depended  on  to  do  this  work.  Our  annual  spring  cleaning  is  not  sufficient 
and  the  deplorable  method  of  dumping  the  year's  accumulation  of  dirt  on  the  streets, 
there  to  await,  for  days  and  even  weeks,  its  removal  by  the  town  teams,  cannot  be 
condemned  too  strongly. 

A  weekly  collection  of  such  matter  would  involve  only  a  small  additional  expense 
to  our  people  and  would  give  us  a  clean  town  throughout  the  year. 

In  bringing  my  report  to  a  close  I  have  to  thank  the  Chairman  and  the  Board  for 
the  great  assistance  they  have  given  me  in  trying  to  promote  the  best  interests  of  the 
town  In  sanitary  matters.  Our  inspector  lias  assumed  the  full  responsibility  of  his 
office  and  has  done  his  work  in  a  most  satisfactory  manner. 


1913  PROVINCIAL  BOARD  OF  HEALTH.  467 

GALT. 
De.  T.  W.  Vardon,  M.O.H. 

In  making  my  annual  report  for  the  year  ending  November  1st,  1912,  am  pleased 
to  say  itliat  during  that  time  the  health  and  sanitary  condition  o£  the  town  have  been 
satisfactory.  In  the  beginning  of  the  year  we  had  a  few  cases  of  scarlet  fever  and 
diphtheria  together,  with  only  six-  cases  of  typhoid  fever.  The  origin  of  nearly  all 
these  cases  has  been  traced  ito  outside  causes.  You  will  see  by  the  attached  report 
of  the  Division  Registrar  that  there  have  been  160  deaths  and  223  births.  Seventy- 
seven  of  those  who  died  were  over  fifty  years  of  age,  of  this  number  two  were  over 
ninety  years,  eighteen  between  eighty  and  ninety,  nineteen  between  seventy  and  eighty, 
fourteen  between  sixty  and  seventy,  and  the  remaining  between  fifty  and  sixty.  The 
number  of  children  who  died  in  their  first  year  was  24.  Deducting  the  number  of 
still-born  and  those  who  died  in  the  hospital  from  outside  places,  from  the  total  num- 
ber of  deaths,  makes  the  death  rate  a  lattle  over  thirteen  per  thousand  of 
our  population,  while  the  birth  rate  is  twenty-three.  This  I  ithink  is  a  good  showing, 
as  over  one-half  of  all  those  who  died  were  over  the  half-century  mark. 

The  collection  and  disposal  of  garbage  is  a  vexed  question  in  all  towns  and  cities. 
The  present  Council  has  already  adopted  the  principle  of  placing  in  next  year's  esti- 
mates the  sum  of  $2,500  to  carry  on  this  work,  and  there  can  be  no  doubt  but  a  proper 
system  will  be  installed  and  operated  in  the  near  future.  The  ideal  system,  that  of 
installing  and  operating  an  incinerator  plant,  is  too  expensive  for  places  the  size  of 
Gait.  In  the  meantime  we  will  have  to  be  content  to  secure  proper  places  for  the  dis- 
posal of  the  garbage  which  will  not  be  a  nuisance  to  anyone. 

The  Swiiss  Cottage  has  been  opened  on  four  different  occasions,  viz.,  for  the  treat- 
ment of  the  following  diseases — twice  for  scarlet  fever,  once  for  diphtheria,  and  once 
for  smallpox.  In  this  connection  I  would  recommend  that  the  present  building  be 
divided  by  a  solid  partition,  the  one  side  to  be  used  for  the  treatment  of  scarlet  fever 
and  the  other  for  the  treatment  of  diphtheria  patients,  that  the  outbuilding  be  moved 
to  the  bottom  of  the  hill  and  used  for  smallpox  patients,  also  that  a  tight  board  fence 
be  built  around  the  latter.  If  this  is  carried  out  it  will  provide  hospital  treatment  for 
all  these  infectious  diseases  at  a  small  cost. 

I  would  again  recommend  the  Council  to  pass  a  by-law  closing  all  outside  closets 
and  cesspools  on  lines  of  sewers,  giving  those  who  live  on  those  streets  a  reasonable 
time  to  connect  therewith. 

As  you  are  aware,  important  amendments  were  made  to  the  Health  Act  at  the 
last  session  of  the  Provincial  Legislature,  giving  the  Boards  of  Health  greater  powers 
than  before,  also  reducing  the  number  of  members  on  the  Board.  In  towns  of  our 
size  the  Board  will  consist  of  three  members  appointed  by  the  Council,  the  Mayor  and 
the  Medical  Health  Officer. 

A  money  value  cannot  be  placed  on  ihuman  life.  Who  could  calculate  the  value 
to  the  world  of  such  men  as  a  Dr.  Jenner,  who  discovered  vaccination  for  smallpox, 
or  of  Harvey,  who  discovered  the  circulation  of  the  blood,  or  of  Lord  Lister,  who 
brought  into  use  aseptic  surgery,  or  such  men  as  Pasteur  or  Koch,  who  brought  into 
use  the  antitoxines  which  have  proved  so  valuable  in  the  treatment  of  diphtheria,  hydro- 
phobia, tuberculosis  and  many  other  diseases,  or  of  the  great  electric  wizards — Edison, 
Marconi  or  a  Bell.  From  the  humblest  walks  of  life  statesmen,  poets,  inventors, 
philosophers  and  rulers  of  the  people  have  sprung — Burns  followed  the  plough,  Lin- 
coln split  rails,  and  the  late  General  Booth  rose  from  the  ranks.  The  lines  that  medi- 
cal scientists  and  others  are  working  along  to-day  are  for  advanced  methods  of  hygiene 
and  preventive  medicine.  iSo  far  wonderful  results  ihave  been  obltadned  from  the  same; 
without  their  aid  the  Panama  Canal  could  not  have  been  built.  The  treatment  of 
disease  is  a  secondary  consideration — "  prevention  is  better  than  a  cure."  The  laws 
governing  health  and  protecting  people  against  disease  should  be  made  so  perfect  that 
the  existence  of  a  nuisance  should  be  made  a  criminal  offence  against  those  who  are 
responsible  for  it.  The  Councils  and  Health  Boards  are  under  obligation  to  the  people 
to  supply  pure  water,  to  provide  proper  methods  for  the  disposal  of  sewage  and  gar- 
bage, also  to  see  that  the  people  are  properly  housed  and  that  the  occupants  are  com- 
pelled where  necessary  to  keep  them  clean.  That  all  public  buildings,  such  as  colleges, 
schools,  churches  and  municipal  buildings  be  erected  on  sanitary  lines  so  as  to  provide 
plenty  of  light,  pure  air  and  other  necessary  arrangements  that  are  essential  to  health. 
It  is  said  that  55,000,000  children  are  born  in  the  world  every  year;  15,000,000  of 
these  die  before  reaching  the  age  of  one  year.  I  think  I  would  be  safe  in  saying  that 
twenty-five  per  cent  .of  the  remainder  are  either  mentally  or  physically  defective. 
What  are  we  to  do  to  help  this  vast  army  of  children?  First,  it  is  the  duty  of  the 
State  to  see  that  they  are  properly  cared  for.  This  can  only  be  done  by  instituting 
proper  and  efficient  inspection  of  these  children,  both  at  home  and  in  the  schools.     I 


468  THE  REPORT  OF  THE  No.  20 

believe  the  medical  inspection  of  children  in  all  schools  should  be  made  compulsory, 
and  I  would  advise  our  school  boards  to  adopt  the  same  as  soon  as  possible.  The 
school  boards  can  be  of  great  benefit  to  the  children  by  establishing  forest  or  out-of- 
door  schools.  This  has  been  worked  out  both  in  England  and  Germany,  and  the  schools 
have  proved  a  great  boon  and  benefit  to  the  children.  Toronto  and  Hamilton  have  had 
them  in  operation  during  the  past  summer  months  and  are  well  satisfied  with  the 
results.  I  would  recommend  the  school  board  of  Gait  to  establish  a  forest  school  for 
delicate  scholars;  it  can  be  carried  on  in  one  of  'our  parks  with  but  little  expense. 
You  may  give  a  child  a  good  education,  but  if  it  is  physically  defective  it  may  be  com- 
pared to  a  motor  car  that  has  a  full  supply  of  gasoline,  but  whose  machinery  is  out 
of  repair.  In  this  vigorous,  hustling  world  not  only  is  a  good  education  necessary  but 
a  strong,  healthy  body.  There  never  was  a  time  when  more  was  required  of  the  in- 
dividual than  to-day,  hence  the  necessity  that  our  children  should  have  a  healthy  body 
and  a  vigorous  mind.  It  may  to  many  seem  premature  and  that  the  time  has  not 
yet  arrived,  but  with  all  due  deference  to  those  who  may  think  otherwise  I  believe 
that  laws  regulating  marriage  should  be  made  that  all  those  who  are  about  to  enter 
into  marriage  ties,  before  being  granted  a  license,  should  present  a  certifica;te,  granted 
by  a  proper  board  of  qualified  examiners,  that  they  are  physically  and  mentally  sound. 
That  the  expense  of  this  examination  should  be  borne  by  the  State. 

We  are  now  feeling  the  effects  of  the  high  cost  of  living.  All  animal  foods,  such 
as  meats,  poultry,  fish,  eggs,  milk,  cheese,  and  butter  have  increased  in  price  during 
the  last  few  years  from  one  to  two  hundred  per  cent.  We  would  be  just  as  healthy 
if  we  ate  much  less  animal  food  and  instead  used  more  cereals,  fruits  and  vegetables. 
If  for  one  year  we,  the  people  in  general,  would  only  eat  one-quarter  of  the  animal 
foods  we  are  now  using,  we  would  bring  the  meat  barons  to  time  and  in  the  mean- 
time our  health  would  not  suffer;  on  the  contrary,  in  many  cases  we  would  be  healthier 
for  it. 

The  appointment  of  a  Sanitary  Inspector  is  a  necessity  and  is  compulsory  under 
the  new  Health  Act.  This  town  now  requires  an  inspector  to  give  his  full  time  to 
sanitary  work.  ' 


INGERSOLL. 
Dr.   J.   A.   Neff,   M.O.H. 

I  beg  to  submit  my  report  for  the  year  ending  November  15th,  1912. 

I  am  pleased  to  be  able  to  report  that  the  whole  year  has  been  very  healthy,  and 
that  our  citizens  have  escaped  epidemics  of  all  kinds,  there  having  been  but  five  cases 
of  communicable  diseases  reported,  viz.,  four  of  scarlet  fever  and  one  of  diphtheria. 

There  have  been  ninety-four  births  and  eighty-three  deaths  reported  by  the  physi- 
cians and  registered  by  the  town  clerk,  showing  an  increase  of  eleven  in  population 
from  natural  causes  during  the  year.  Only  five  of  these  deaths  were  caused  by  com- 
municable diseases,  viz.,  four  by  tuberculosis  and  one  by  typhoid  fever. 

I  am  strongly  of  the  opinion  that  all  cases  of  communicable  diseases  of  the  town 
have  not  been  reported  to  the  Medical  Department, 

I  trust  that  all  the  local  physicians  will  report  their  cases  so  that  the  citizens  of 
the  town  may  be  protected  from  the  spread  of  such  diseases  according  to  the  Medical 
Health  Act. 

At  the  annual  tour  of  inspection  of  the  Board  of  Health  nearly  all  the  dairies, 
slaughter-houses  and  other  places  visited  were  found  satisfactory,  many  of  them  being 
in  splendid  condition.  Two  of  the  dairies  were  not  up  to  the  requirements.  Both 
these,  however,  were  undergoing  repairs,  and  when  completed  will  meet  with  the 
approval  of  the  Board. 

The  schools  are  all  clean  and  better  kept  than  they  were  in  past  years.  The 
defects  in  ventilation  and  lighting  in  the  Central  School  are  still  with  us.  The  Board 
of  Education,  however,  has  these  under  their  serious  consideration  at  the  present  time 
and  will  no  doubt  deal  with  them.  Am  pleased  to  report  that  the  fire  escapes  of  this 
school  have  been  greatly  improved  and  are  now  satisfactory. 

The  ventilation  and  heating  of  the  Ward  School  are  also  receiving  the  considera- 
tion of  the  Board  of  Education,  and  I  am  hopeful  that  they  will  be  made  adequate 
and  satisfactory.  The  sanitation  of  the  Collegiate  Institute  has  been  greatly  improved 
bv  the  removal  of  the  janitor's  family  from  the  basement  of  that  building. 

The  failure  of  the  by-law  to  supply  a  sewerage  system  for  the  town  is  to  be 
dpplored.  I  trust  that  a  system  more  in  accord  with  the  present  needs  of  the  town 
will  soon  be  considered,  and  that  when  it  is  it  will  receive  the  support  of  the  citizens 
at  the  polls. 

I  am  still  of  the  opinion  that  the  herds  furnishing  the  milk  supplied  the  town 
should  be  inspected  by  a  competent  veterinary  surgeon  at  least  three  times  a  year  and 
that  all  tubercular  animals  found  should  be  slaughtered. 


1913 


PROVINCIAL  BOARD  OK  HEALTH. 


469 


ORANGEVILLE. 
Db.  T.  a.   Carson,   M.O.H. 

During  the  year  1912  Orangeville  has  been  very  free  from  epidemics  or  any  dis- 
ease of  a  communicable  nature.  During  the  months  of  January,  February,  March  and 
April,  whooping-cough  was  very  prevalent;  none  of  the  patients  were  seriously  ill  and 
no  deaths  occurred.  As  the  present  Healtih  Act  was  not  in  force  then,  no  isolation 
or  quarantine  measures  were  adopted. 

We  also  had  several  cases  of  diphtheria  about  the  same  time.  Those  afflicted  were 
living  in  various  parts  of  the  town  and  no  connection  could  be  traced  in  any  case. 
Rigid  quarantine  was  enforced,  every  precaution  taken  with  thorough  disinfection  after 
recovery  and  no  difficulty  was  found  in  stamping  out  the  disease.  In  this  respect  we 
found  the  Provincial  Ijaboratory  of  much  benefit  both  in  diagnosis  and  in  the  examina- 
tion of  release  swabs.     We  had  one  death. 

Only  two  cases  of  tuberculosis  were  reported.  Both  patients  have  been  supplied 
with  literature,  and  I  believe  every  precaution  has  been  taken  to  prevent  infection. 
No  cases  of  typhoid  fever,  meningitis,  or  scarlet  fever  were  reported. 

For  the  reporting  of  communicable  diseases,  I  had  the  proper  cards  printed  and 
distributed  to  the  different  physicians,  and  believe  in  future  we  will  be  able  to  keep 
track  of  such  diseases  in  a  more  thorough  and  convenient  manner. 

During  the  year  there  have  been  many  complaints  regarding  the  existence  of 
nuisances  in  different  parts  of  the  town.  These  are  nearly  all  traceable  to  the  fact 
that  the  town  has  no  proper  method  of  sewage  disposal.  A  large  majority  of  the  so- 
called  "  septic-tanks  "  have  the  overflow  discharging  into  surface  drains,  old  wells  and 
also  merely  on  the  surface  of  the  ground.  In  many  instances  closets  empty  direct  into 
surface  drains.  Some  definite  steps  must  be  taken  by  the  municipality  in  the  very 
near  future  to  establish  a  sewage  system,  and  I  would  recommend  the  Board  arrange 
a  meeting  with  the  municipal  council  to  talk  the  matter  over  and  endeavor  to,  at 
least,  commence  the  installation  of  a  system  of  sewage  disposal,  which  might  be  added 
to  from  time  to  time,  or  to  have  a  complete  system  arranged  for  as  early  as  possible. 

The  opening  of  Lord  Dufferin  Hospital  is  a  matter  of  congratulation  to  the  town, 
and  will  aid  very  materially  in  the  care  of  those  rec^uiring  hospital  treatment  and 
attention. 

With  Public  School  Inspector  Liddy,  I  examined  the  Orangeville  Public  School  very 
thoroughly  and  found  it  in  very  good  condition.  The  School  Board  have  rearranged 
the  closets,  and  with  the  close  attention  now  given  them  should  be  in  splendid  condi- 
tion. The  ventilation  in  most  of  the  rooms  is  good,  but  requires  a  good  deal  of  atten- 
tion, as  the  heating  system  is  not  the  best  for  such  an  institution. 

In  September  I  attended  the  meeting  of  the  Canadian  Public  Health  Association  held 
in  Toronto.  This  phase  of  educating  the  different  medical  health  officers  and  bringing 
to  their  attention  the  various  methods  of  combating  disease,  sewage  disposal  and  other 
matters  pertaining  to  the  health  of  the  Province,  seems  to  me  an  excellent  one. 

In  conclusion,  I  must  admit  that  many  of  the  enactments  of  the  new  Provincial 
Health  Act  are  not  properly  enforced,  but  as  the  different  provisions  are  better  under- 
stood, the  duties  of  the  Medical  Health  Officer  and  the  Board  better  defined,  and  as 
the  position  of  Medical  Health  Officer  is  now  permanent,  I  feel  assured  no  complaint 
will  be  found  another  year. 

The  following  is  a  report  of  the  health  of  the  town  for  the  year: 


fe 


t?; 


Total. 


Scarlet  Fever    . . . . 

Typhoid  Fever 

Tuberculosis    

Diphtheria    

*Whooping  Cough  . 
Measles 


0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

1 

3 

2 

2 

0 

0 

0 

0 

*  None  reported.     Prevalent  in  Jan.,  Feb.  and  Mar. 


470  THE  REPORT  OF  THE  No.  20 

SARNIA.     ' 
Dr.  a.  C.  Poussette,  M.O.H. 

In  accordance  with  instructions  contained  in  Public  Health  Act,  I  beg  to  report  as 
follows:- — 

I  am  glad  to  be  able  to  report  that  during  the  past  year,  1912,  there  has  been  noth- 
ing that  can  be  considered  an  epidemic  of  an  infectious  disease  in  the  Town  of  Sarnia. 

The  typhoid  fever,  which  had  been  so  prevalent  during  the  latter  months  of  1911, 
had  gradually  become  less  so,  and  during  the  last  three  months  there  has  not  b'en 
any  reported  to  me.  The  last  case  reported  to  the  local  registrar  was  on  September  30th, 
and  there  has  been  none  reported  in  the  Sarnia  General  Hospital  since  November  9th. 

Since  January  last,  samples  of  water  have  been  sent  to  Dr.  Amyot  every  'week,  at 
first  three  times  a  week,  latterly  once  a  week.  These  samples  have  been  taken  from 
the  intake  pipe  which  means  river  water  before  it  has  been  chlorinated. 

I  have  Dr.  Amyot's  reports  on  these  samples  and  no  colon  bacilli  or  other  harmful 
bacteria  have  been  found  in  the  water  since  his  report  of  September  28th,  1912. 

During  1912  the  Town  has  been  comparatively  free  from  infectious  diseases. 

Only  one  case  of  smallpox  of  the  modified  type,  eight  cases  of  scarlet  fever,  mostly 
in  a  mild  form,  and  fourteen  cases  of  diphtheria  have  been  reported.  At  the  present 
time  there  is  no  house  in  Town  under  quarantine  for  any  infectious  disease. 

During  the  year  I  have  been  employed  portions  of  137  days  on  Board  of  Health 
business. 

I  have  made  23  visits  to  infected  houses,  and  to  premises  where  an  insanitary  con- 
dition was  reported  to  exist. 

I  have  investigated  25  complaints  of  nuisances,  and  where  they  were  found  to  exist 
had  them  abated. 

I  have  attended  9  meetings  of  the  Board  and  members  of  the  Provincial  Board. 

I  have  twice  attended  at  the  Police  Court  in  trials  connected  with  nuisances. 

I  have  written  and  received  several  letters  on  Board  of  Health  business  principally 
from  the  Provincial  Board. 

On  the  26th  of  August  I  examined  and  tested  17  samples  of  milk  collected  from  the 
vendors  supplying  the  town  and  the  result  was  fairly  satisfactory. 


SAULT  STE.  MARIE,  ONT. 

Dr.  a.  S.  MoCaig,  M.O.H. 

I  beg  to  submit  my  report  of  the  sanitary  condition  of  the  City  of  Sault  Ste.  Marie 
Cor;  the  year  1912. 

Vital  St.a.tisttcs. 

Births   247 

Deaths  246 

Marriages  192 

Infectious  Diseases. 

1.  Typhoid  Fever.  (During  the  year  there  have  been  53  cases  or  this  disease.  Of 
these  probably  25  originated  in  the  city.  Last  year  there  were  125  cases  with  40 
from  the  city.       There  were  11  deaths  from  this  disease. 

2.  Scarlet  Fever.     4  case,  no  deaths. 

3.  Measles.  This  disease  was  prevalent  during  the  first  half  of  the  year.  Seven 
deaths  resulted  from  measles  or  its  complications.  It  is  now  compulsory  to  isolate 
patients  suffering  from  measles,  and  houses  in  which  the  disease  occurs  must  be  pla- 
carded. 

4.  Whoopi77g  Cough.     A  few  case  at  present  in  the  city. 

5.  Tuberculosis.  This  disease  still  maintains  its  lead  of  all  the  infectious  dis- 
eases. There  were  21  registrations  of  death  from  tuberculosis  of  all  kinds  during  the 
year.  All  the  deaths  from  this  disease  were  not  from  the  City,  as  a  number  of  deaths 
"Which  occurred  on  the  Garden  River  Indian  Reserve  were  registered  here. 

6.  Diphtheria.  This  has  been  the  plague  of  the  year.  There  have  been  97  cases 
of  the  disease  with  9  deaths.  In  my  reports  for  the  past  two  years  I  have  urged  the 
necessity  of  an  isolation  hospital  for  the  care  of  cases  of  the  infectious  diseases.  You 
cannot  appreciate  the  worry  we  have  had  in  trying  to  provide  accommodation  for  cases 
of  infectious  diseases  that  have  occurred  in  boarding  houses,  hotels,  banks,  etc.,  and 


1913  PROVINCIAL  BOAUD  OF  HEALTH.  471 

I  would  especially  thank  His  Worship,  The  Mayor,  for  his  cordial  assistance  and  sup- 
port during  the  past  year.  I  am  pleasied  to  know  that  it  lis  to  be  to  the  credit  ot 
your  present  honorable  body  that  steps  are  now  being  taken  to  provide  an  isolation 
hospital  tor  the  city.  I  would  like  to  advise  that  now  the  matter  is  assuming  definite 
sihape  that  a  thoroughly  up-to-date  building  be  erected  and  not  some  old  patched  up 
concern  in  which  the  public  will  have  no  confidence  and  of  which  Health  Officers  and 
everyone  else  will  be  ashamed. 

We  must  have  a  place  with  which  no  objections  as  to  the  location,  construction 
or  management  can  be  found.  The  majority  of  infectious  diseases  occurs  in  children 
and  parents  will  not  permit  and  physicians  will  not  advise  their  removal  to  an  isolation 
hospital  which  is  not  thoroughly  up-to-date  and  in  which  the  public  and  physicians 
alike  have  not  every  confidence. 

Acting  under  instructions  from  the  Board  of  Health  I  have  recently  impressed  in- 
to the  service  of  the  Board  as  a  temporary  Isolation  Hospital,  No.  119  Pilgrim  Street. 
This  building  is  serving  our  purposes  admirably  and  we  have  at  present  7  patients  in 
the  hospital. 

There  seems  to  be  a  very  strong  prejudice  on  the  part  of  most  people  to  having  an 
isolation  hospital  within  forty  rods  of  them.  This  prejudice  is  founded  on  the  assump- 
tion that  there  is  danger  from  contagion  from  the  hospital  to  inmates  in  houses  nearby. 
It  has  been  proven  that  danger  in  this  way  does  not  exist,  that  the  contagion  is  con- 
fined to  a  very  limited  area  about  the  patient  and  that  the  danger  is  only  to  those  who 
come  into  immediate  contact  with  the  patient.  If  the  doctors  and  nurses  who  are 
attending  the  patients  take  precautions  against  taking  the  disease  themselves,  there 
is  very  little  danger  of  either  carrying  the  disease  to  anyone  else.  It  is  also  a  fact 
that  infectious  diseases  are  not  more  prevalent  dn  the  neighborhood  of  the  isolation 
hospitals  in  cities  than  in  the  parts  more  remote  from  the  hospitals. 

There  also  seems  to  be  a  popular  repugnance  to  the  names  isolation  hospital  and 
especially  pest  house  (with  which  I  sympathise),  which  has  survived  from  the  days  when 
the  poor  victim  of  plague  or  smallpox  was  thrown  into  some  vile  den  to  die,  neglected 
and  alone. 

There  is  also  another  objection  to  the  location  of  an  isolation  hospital  in  certain 
districts,  and  that  is  that  it  depreciates  the  value  of  adjoining  property.  This  objection 
seems  to  be  especially  strong  in  this  city  where  so  many  are  interested  in  real  estate 
speculations,  large  and  small,  and  it  would  also  seem  that  the  ones  who  have  the  least 
invested  are  the  ones  who  are  able  to  make  the  loudest  noise  in  opposition. 

It  is  right,  however,  that  all  these  objections  should  have  due  consideration  in 
selecting  a  site  for  the  hospital,  but  at  the  same  time  it  must  not  be  forgotten  that  the 
main  purpose  is  to  protect  the  public  health  by  providing  a  modern  institution  for  the 
care  of  those  who  are  suffering  from  infectious  diseases. 

Dr.  R.  E.  Wodehouse,  District  Health  Officer  of  the  Provincial  Board  of  Health, 
visited  the  city  recently  to  investigate  the  cause  of  the  prevalence  of  diphtheria.  After 
a  thorough  investigation  of  all  the  circumstances  in  connection  with  the  outbreak,  he 
gave  the  following  reasons  for  the  continuance  of  the  disease: 

1.  Missed  cases  or  cases  in  which  the  disease  was  so  mild  that  no  medical  treat- 
ment was  obtained,  no  measures  of  isolation  or  disinfection  were  taken,  the  child  re- 
turned to  school  or  mingled  with  the  public,  still  carrying  the  contagion,  and  in  this 
way  other  people  were  infected. 

2.  No  adequate  means  provided  by  the  city  for  isolating  the  cases. 

(3.  Not  a  sufficiently  long  and  rigid  quarantine  by  the  Health  Officers '  of  houses 
w.here  the  disease  occurred. 

It  is  the  duty  (as  provided  by  the  Public  Health  Act)  of  every  householder  if  he 
knows  or  suspects  the  existence  of  a  communicable  disease  in  his  househould  to  give 
notice  thereof,  within  12  hours,  to  the  Secretary  of  the  Board  of  Health  or  the  Medical 
Officer  of  Health. 

It  is  the  duty  of  the  city  to  provide  a  thoroughly  up-to-date  isolation  hospital. 

It  is  the  duty  of  the  Medical  Officer  of  Health  to  enforce  in  a  fair  and  fearless  man- 
ner the  Regulations  of  the  Provincial  Board  of  Health  regarding  communicable  diseases. 

Now,  if  all  cases  are  promptly  reported,  if  an  isolation  hospital  is  provided,  and 
if  people  observe,  or  be  made  to  observe  a  strict  quarantine,  the  disease  will  soon  be 
stamped  out. 

Quarantine  seems  to  procure  in  some  people  a  peculiar  perversion  of  their  sense  of 
responsibility.  They  resent  the  restrictions  placed  upon  them  when  denied  their  liberty 
for  the  protection  of  others.  They  would  be  horror-stricken  if  you  suggested  that  they 
(would  give  their  neighbor's  child  a  dose  of  poison,  yet  they  are  willing  to  expose  it 
to  the  deadly  poison  of  an  infectious  disease. 

A  mad  dog  in  the  street  would  create  a  panic.  The  last  report  of  the  Registrar 
General  does  not  report  a  single  death  from  hydrophobia  in  the  whole  Province  of  On- 
tario, yet  here  in  Sault  Ste.  Marie  we  had  nine  deaths  from  diphtheria  duning  the  year. 


473  THE  REPORT  OF  THE  No.  20 

and  there  are  people  in  the  city  ignorant  enough  to  not  believe  that  it  is  diphtheria, 
and  others  malicious  enough  to  ignore  precautions  against  the  spread  of  the  disease. 

The  by-law  to  raise  money  for  the  building  of  an  incinerator  should  be  strongly 
supported.  The  disposal  of  garbage  has  been  a  difficult  and  expensive  work,  and  with 
which  the  Board  of  Health  has  had  to  deal.  1  think  when  the  incinerator  is  built  it 
would  be  well  to  consider  the  advisability  of  placing  the  collection  of  garbage  in  charge 
of  the  sanitary  committee  of  the  Board  of  Works,  and  have  the  work  done  in  the  same 
manner  as  the  street  cleaning.  The  sanitary  inspector  has  already  too  much  to  do, 
and  if  he  were  relieved  of  the  oversight  of  the  collection  of  garbage,  he  could  devote 
his  time  more  freely  to  the  inspection  of  dairies,  shops,  restaurants,  boarding  houses, 
etc.,  and  be  able  to  give  more  thorough  attention  to  the  various  duties  imposed  upon 
him  bj  the  Public  Health  Act. 

Daibies  and  Milk  Supply. 

The  dairies  were  inspected  by  the  sanitary  inspector  and  members  of  the  Board  of 
Health.  A  great  improvement  has  been  made  in  the  condition  of  the  stables  and  in 
cleaner  methods  of  handling  milk.       Milk  tests  were  made  regularly. 

Slaughter  Houses  and  Butcher  Shops. 

The  butcher  shops  have  been  kept  in  a  clean  and  sanitary  condition  during  the  year. 
The  meat  supply  has  been  good.  We  need  a  public  abattoir  where  animals  can  be  in- 
spected before  being  slaughtered  and  where  carcasses  can  also  be  properly  examined. 
We  have  men  in  the  meat  business  in  the  city  who  are  ready  to  invest  their  money  in 
an  abattoir  as  soon  as  permission  is  given  them  to  build  one.  It  can  be  buiilt  by  pri- 
vate capital  and  still  be  under  municipal  control. 

The  Board  of  Health. 

This  has  been  an  active  organization  during  the  year  and  has  done  good  work  in 
guarding  the  public  health. 

The  Ontario  Health  Exhibit  of  the  Provincial  Board  of  Health  was  exhibited  in  the 
city  this  summer.  The  Exhibit  is  sent  to  various  parts  of  the  Province  as  a  means  of 
educating  the  public  in  matters  pretaining  to  the  public  health.  In  addition  to  the 
regular  features  of  the  Exhibit,  lectures  were  delivered  by  the  doctors  of  the  city  on 
various  health  topics. 

During  the  year  the  Board  held  thirteen  meetings  which  were  attended  by  the  mem- 
bers as  follows: 

J.  Huston,  Chairman,  13;  R.  Brydges,  13;  W.  H.  Harper,  11;  W.  H.  Ewing,  11; 
S.  W.  Fawcett,  11;   W.  R.  Cunningham,  6;   His  Worship,  4;   Medical  Health  Officer,  12. 

The  local  Board  of  Health  will  require  reorganization  at  the  beginning  of  the  New 
Year,  to  conform  to  the  provisions  of  the  new  Public  Health  Act. 

This  new  Act,  which  has  been  in  force  since  April,  imposes  very  arduous  duties  ^ip- 
on  the  Medical  Officer  of  Health.  He  is  the  executive  officer  of  the  local  Board  and  is 
responsible  for  the  carrying  out  of  any  regulations  it  may  make,  and  also  those  of  the 
Provincial  Board  and  the  health  by-laws  of  the  municipality.  This  means  that  the 
whole  health  work  falls  upon  the  Medical  Officer  of  Health,  and  in  this  city  it  is  no 
small  matter  to  attend  to. 

More  work  means  more  salary  and  with  report  I  am  also  presenting  my  account 
for  services  for  1912. 


REGULATIONS 


OF  THE 


Provincial    Board    of    Health 

ONTARIO 


APPROVED  BY  THE  LIEUTENANT-GOVERNOR  IN  COUNCIL, 
ON  THE  10th  DAY  OF  AUGUST,  1912 


473 


474 


THE  EEPOET  OF  THE 


No.  20 


Table  Showing  ^Period  of  Quarantine   and   Date   of   Return  to  School, 
according  to  Section  72  of  the  Public  Health  Act. 


Disease. 


Quarantine    required 

after   last   exposure 

to  infection. 


Eaiiiest    date    of    return    to    school    after 
attack. 


Smallpox 

Chickenpox . . . 
Measles 

Scarlet  Fever 
Diphtheria. . . 


Whooping  Cough. 


Rotheln — Grerman 
Measles 


Mumps 

Typhoid  Fever. 


14  days. 
14      " 
16      " 

10      " 
12       " 


14 


16 


18 


Itch,  Ringworm  and  other  skin  diseases 

Ophthalmia  Neonatorum   

Trachoma    

Pediculosis 

Impetigo   Contagiosa    


When  all  scabs  have  fallen  off. 

When  all  scabs  have  fallen  off. 

3  weeks,  if  all  desquamation  and  cough 
have  ceased. 

6  weeks,  if  convalescence  is  complete,  and 
no  desquamation,  albuminuria,  sore 
throat,  nasal  or  aural  discharges 
remain. 

weeks,  if  convalescence  is  complete,  and 
no  sore  throat,  nasal  or  aural  dis- 
charges remain;  or  if  after  12  days  two 
negative  swabs  with  a  12-hour  interval 
are  shown  to  the  satisfaction  of  the 
M.  O.  H. 

weeks  after  the  commencement  of  the 
whooping,  if  the  characteristic  spas- 
modic cough  and  whooping  have  ceased 
— earlier  if  all  cough  gone. 

3  weeks. 


4  weeks  if  all  swelling  has  subsided. 
8  weeks  if  convalescence  is  complete.. 

As  soon  as  local  affections  are  cured. 


1913  PROVINCIAL  BOARD  OF  HEALTH.  475 

REGULATIONS  FOR  THE  CONTROL  OF  COMMUNICABLE   DISEASES. 

Note. — Containers  for  samples  of  sputum,  culture  tubes  for  diphtheria  swabs,  and 
slides  for  blood  samples  may  be  procured  free  by  physicians  from  their  local  M.  O.  H. 
These  will  be  examined  free  of  charge  and  prompt  report  made  by  the  Laboratory  of  the 
Provincial  Board  of  Health,  Toronto,  or  by  the  branches  at  Kingston  and  London. 

Regulation  1. — The  Medical  Officer  of  Health  of  every  municipality  where 
a  patient  is  suffering  from  scarlet  fever,  measles,  diphtheria,  leprosy,  smallpox, 
cholera,  bubonic  plague,  epidemic  anterior  poliomyelitis,  or  epidemic  cerebro-spinal 
meningitis,  shall  forbid,  by  notice  posted  upon  the  entrance  to  premises  in  plain 
view  of  the  public,  any  person  except  the  attending  physician,  health  officer,  clergy- 
man, nurse,  sanitary  inspector  or,  in  case  of  death,  the  undertaker,  from  going 
to  or  leaving  such  premises  without  his  permission,  or  the  carrying  off,  or  causing 
to  be  carried  off,  any  material  or  article  whereby  such  disease  may  be  conveyed, 
until  after  the  disease  has  abated  and  the  premises,  dwelling,  clothing  and  other 
contents  have  been  rendered  free  from  danger  by  means  of  such  disinfection  and 
cleansing  as  the  Provincial  Board  of  Health  may  direct,  and  he  shall  prescribe 
the  precautions  to  be  taken. 

A  quarantine  card  must  give  the  name  of  the  disease  and  in  every  way  conform 
to  Rule  31  of  Schedule  B  of  the  Public  Health  Act,  as  follows: 

"The  Medical  Officer  of  Health,  within  six  hours  after  he  has  received  notice 
of  the  existence  in  any  house  of  any  communicable  disease  in  respect  of  which 
it  is  his  duty  to  do  so,  shall  affix,  or  cause  to  be  affixed,  near  the  entrance  of  such 
house  a  card  at  least  nine  inches  wide  and  twelve  inches  long,  stating  that  such 
disease  exists  in  the  house,  and  stating  the  penalty  for  removal  of  such  card  with- 
out the  permission  of  the  Medical  Officer  of  Health,  and  no  person  shall  remove  such 
card  without  his  permission,'* 

Eegulation  2. — ^The  Medical  Officer  of  Health  may  name  upon  such  card 
the  period  of  quarantine  required. 

Regulation  3.— Sections  49,  50,  57,  58,  60,  62,  64,  66,  67  and  71,  and  Rule 
31  of  Schedule  B,  of  the  Public  Health  Act,  shall  apply  to  the  following  com- 
municable diseases,  viz. :  Smallpox,  scarlet  fever,  diphtheria,  chickenpox,  whooping 
cough,  measles,  typhoid  fever,  cholera,  bubonic  plague,  leprosy,  epidemic  anterior 
poliomyelitis  and  epidemic  cerebro-spinal  meningitis;  except  that,  while  all  of 
these  diseases  are  required  to  be  kept  isolated  from  the  public,  whooping  cough, 
chickenpox  and  typhoid  fever  need  not  be  placarded. 

Regulation  4. — In  cases  of  diphtheria,  scarlet  fever,  measles,  cholera,  bubonic 
plague,  epidemic  anterior  poliomyelitis,  or  epidemic  cerebro-spinal  meningitis,  the 
Medical  Officer  of  Health  may,  if  he  is  satisfied  of  the  effectual  isolation  of  the 
patient,  permit  those  who  do  not  have  the  direct  care  of  the  patient  or  patients 
to  leave  the  premises  in  order  to  attend  their  regular  duties,  except  when  such 
individuals  are  employed  or  in  any  way  engaged  in  the  handling  or  preparing  of 
articles  for  food  or  clothing,  or  are  associated  with  children  away  from  the 
quarantined  house. 

Teachers  or  children  in  the  quarantined  house  who  are  in  attendance  at 
school,    college,   university,    or   other   institution    of   learning,    must   be   excluded 


476  THE  REPOET  OF  THE  No.  30 

therefrom  while  their  home  is  under  quarantine.  The  patient  or  patients  and 
those  having  charge  of  them  must  he  under  rigid  quarantine  as  directed  in 
Regulation  1. 


Regulation  5. — The  Medical  Officer  of  Health  shall  be  satisfied  that  the 
cleansing  and  disinfection  of  any  house,  building,  car,  vessel  or  vehicle,  or  any 
part  thereof  and  of  any  articles  therein  likely  to  retain  infection,  are  satisfactorily 
carried  out  before  the  quarantine  is  removed. 

Regulation  6. — When  furniture,  bedding,  clothing,  carpets  or  other  articles 
that  have  been  exposed  to  infection  through  contact  with  infected  persons  or 
articles  cannot  be  disinfected,  they  may  be  destroyed  by  order  of  the  local  Board 
of  Health  or  Medical  Officer  of  Health,  and  the  Board  may  make  recompense 
therefor. 

Regulation  7. — 'No  person  shall  let  for  hire,  cause  or  permit  any  one  to 
occupy  apartments  previously  occupied  by  a  person  ill  with  smallpox,  scarlet  fever, 
diphtheria,  measles,  cholera,  bubonic  plague,  epidemic  anterior  poliomyelitis, 
epidemic  cerebro-spinal  meningitis,  whooping  cough,  chickenpox,  tj^^hoid  fever, 
glanders,  erysipelas,  tuberculosis,  mumps,  leprosy,  anthrax  or  rabies  until  such 
apartments  shall  have  been  disinfected  under  the  supervision  of  the  Medical  Officer 
of  Health  or  official  acting  under  his  instructions,  in  accordance  with  the  require- 
ments of  the  Provincial  Board  of  Health. 

Regulation  8. — Whenever  the  order  or  direction  of  the  Medical  Officer  of 
Health,  requiring  the  disinfection  of  articles,  premises  or  apartments,  is  not  com- 
plied with,  the  Medical  Officer  of  Health  shall  forthwith  cause  to  be  placed  upon 
the  door  of  the  apartments  or  premises  a  placard  in  word  and  form  as  follows: 


WARNING. 

Ontario. 

is  a  communicable  disease.     These  apartments  have  been 

occupied   by   a    patient   and   may   have   become   infected.     They 

must  not  be  again  occupied  until  my  orders  directing  their  renovation  and  disinfection 
have  been  complied  with. 

This  notice  must  not  be  removed,  under  penalty  of  law,  except  by  an  authorized 
health  official. 


Medical  Officer  of  Health. 
Dated,    ,  19     . 

Regulation  9. — No  person  shall  work  or  be  permitted  in  or  about  any  establish- 
ment for  the  manufacture  or  handling  of  food  products  or  clothing  during  the  time 
in  which  a  case  of  smallpox,  scarlet  fever,  or  diphtheria  exists  in  the  house  in  which 
he  resides  until  the  Medical  Officer  of  Health  has  given  such  person  a  written  certi- 
ficate to  the  effect  that  no  danger  to  the  public  will  result  from  his  employment 
in  such  establishment. 


1913  PROVINCIAL  BOARD  OF  HEALTH.  47? 

EPIDEMIC  CEREBRO-SriNAL  MENINGITIS  AND  EPIDEMIC  ANTERIOR 

POLIOMYELITIS. 

Regulation  10. — Every  case  of  epidemic  cerebro-spinal  meningitis  and  epi- 
demic anterior  poliomyelitis  shall  forthwith  be  reported  to  the  Secretary  of  the 
local  Board  of  Health.  The  patient  shall  be  isolated.  The  discharges  from  the 
nose,  throat  and  mouth  of  the  patient  must  be  received  on  cloths  and  burned  at 
once.  After  death  or  recovery  of  the  patient  all  personal  clothing  and  bedding, 
together  with  tliQ  contents  of  I  he  room  and  the  room  itself,  must  be  thoroughly 
disinfected  under  the  personal  supervision  of  the  Medical  Officer  of  Health.  Every 
doubtful  case  of  this  character  must  be  classed  as  epidemic  and  cared  for  accord- 
ingly until  proved  to  be  otherwise. 

SCARLET  FEVER,  SCARLATINA,  SCARLET  RASH. 

Regulation  11. — The  Medical  Officer  of  Health,  having  knowledge  of  or 
having  reason  to  suspect  the  existence  of  scarlet  fever,  shall  investigate,  if  necessary, 
and  shall  at  once  place  under  quarantine  all  persons  found  to  be  suffering  from, 
or  suspected  of  suffering  from,  scarlet  fever,  and  those  having  the  care  of  or  com- 
ing in  contact  with  such  persons,  except  such  as  mentioned  in  Section  1  of  the 
Regulations  for  the  Control  of  Communicable  Diseases. 

The  period  of  quarantine  for  scarlet  fever  shall  not  he  less  than  six  (6) 
WEEKS,  and  may  be  longer.  Quarantine  must  not  be  raised  until  the  Medical 
Officer  of  Health  has  satisfied  himself  that  there  is  no  further  danger  of  infection 
from  the  patient.  The  quarantine  must  not  be  raised,  unless  the  infected  patient 
be  removed  or  die,  until  six  weeks  or  more,  as  the  case  may  he,  after  the  appearance 
of  the  last  case  in  such  family  or  household. 

Regulation  13. — The  apartments  occupied  by  a  scarlet  fever  patient  shall  be 
deemed  infected,  and  when  vacated  by  death  or  removal  of  the  patient  shall,  to- 
gether with  the  contents,  be  thoroughly  disinfected  under  the  supervision  of  the 
Medical  Officer  of  Health.  All  persons  having  occupied  such  apartments  during 
the  quarantine  period  must  have  their  clothing  disinfected  and  take  disinfecting 
baths  before  being  released  from  quarantine.  All  disinfection  prescribed  in  the 
Regulations  shall  be  part  of  the  control  of  the  disease. 

Regulation  13. — No  milk  container  shall  be  returned  to  any  dairy  or  milk 
vendor  from  a  house  where  scarlet  fever  exists. 

Regulation  14. — No  milk,  butter  or  other  dairy  product  shall  be  sold  or 
given  to  any  party  or  delivered  to  any  creamery  or  butter  factory  from  a  house 
where  scarlet  fever  exists. 

Regulation  15. — Every  physician  shall  report  forthwith  in  writing  to  the 
Secretary  of  the  local  Board  the  death  of  any  scarlet  fever  patient  under  his  care 
within  twelve   (12)   hours  thereafter. 

Regulation  16. — The  Secretary  of  the  local  Board  of  Health  must  report 
at  least  weekly  to  the  Secretary  of  the  Provincial  Board  of  Health  all  cases  of 
scarlet  fever  occurring  within  his  municipality. 


478  THE  REPOET  OF  THE  No.  30 


DIPHTHERIA. 

Regulation  17.— -A  suspicious  case  of  diphtheria  must  be  quarantined  until 
the  diao-nosis  is  confirmed  or  disproved.  An  undoubted  clinical  case  of  diphtheria 
must  be  quarantined  even  if  the  laboratory  examinations  give  negative  findings. 

Regulation  18. — The  quarantine  of  diphtheria  in  public  institutions  where 
the  population  is  resident  shall  be  governed  by  both  clinical  and  laboratory  examina- 
tions. Immediately  after  the  appearance  of  diphtheria  in  an  institution  the 
Medical  Officer  of  Health  shall  notify  the  Secretary  of  the  Provincial  Board  of 
Health,  who  shall  supply  facilities  for  taking  cultures,  if  necessary,  from  all  resi- 
dents of  the  institution.  All  individuals,  whether  sick  or  well,  who  are  found 
in  the  institution  harbouring  diphtheria  bacilli  shall  be  quarantined  until  a  negative 
report  is  made  upon  nose  and  throat  cultures.  They  shall  then  be  properly  cleansed 
and  disinfected  and  placed  in  other  detention  quarters  until  two  later  and  successive 
negative  reports  on  double  examinations  of  nose  and  throat  are  made,  whereupon 
they  may  be  released  after  proper  disinfection. 

Regulation  19. — The  apartments  occupied  by  a  diphtheria  patient  shall  be 
deemed  infected  and  when  vacated  by  death  or  removal  of  the  patient  shall,  to- 
gether with  their  contents,  be  thoroughly  disinfected  in  the  manner  prescribed  in 
the  instructions  re  disinfection  as  issued  by  the  Provincial  Board  of  Health.  All 
persons  having  occupied  such  apartments  during  the  quarantine  period  must  have 
their  clothing  disinfected  and  take  disinfecting  baths  before  being  released  from 
quarantine.  All  disinfection  prescribed  in  the  Regulations  shall  be  part  of  the 
control  of  the  disease. 

Regulation  20. — Xo  milk  container  shall  be  returned  to  any  dairy  or  milk 
vendor  from  a  house  where  diphtheria  exists. 

Regulation  21. — Xo  milk,  butter  or  other  dairy  product  shall  be  sold  or 
given  to  any  party  or  delivered  at  any  creamery  or  butter  factory  from  a  house 
where  diphtheria  exists. 

Regulation  22. — Every  physician  shall  report  forthwith  in  writing  to  the 
Secretary  of  the  local  Board  of  Health  the  death  of  any  diphtheria  patient  under 
his  care. 

Regulation  23.— The  Secretary  of  the  local  Board  of  Health  must  report 
at  least  weekly  to  the  Secretary  of  the  Provincial  Board  of  Health  all  cases  of 
diphtheria  occurring  within  his  jurisdiction. 

Regulation  24. — So-called  membranous  croup  shall  be  classed,  quarantined 
and  cared  for  as  diphtheria. 

MEASLES. 

Regulation  25. — Persons  suffering  from  measles  must  not  be  allowed  to  leave 
the  premises  until  after  the  expiration  of  the  period  of  quarantine  as  set  forth 
in  the  Regulations  of  the  Provincial  Board  of  Health. 


Wl'd  PROVINCIAL  BOARD  OF  HEALTH.  479 

WIIOOPiNO   COlK^ll. 

Regulation  26. — Persons  suffering  from  whooping  cough  must  not  be  allowed 
to  leave  the  premises  until  after  the  expiration  of  the  period  of  quarantine  as  set 
forth  in  the  Regulations  of  the  Provincial  Board  of  Health. 


CHICKENPOX. 

Regulation  27. — Persons  suffering  from  ohickenpox  must  not  be  allowed 
to  leave  the  premises  until  the  expiration  of  the  period  of  quarantine  as  set  forth 
in  the  Regulations  of  the  Provincial  Board  of  Health,  and  not  then  unless  des- 
quamation is  fully  completed. 

TYPHOID  FEVER. 

Regulation  28. — A  physician  in  attendance  upon  a  case  of  enteric  (typhoid) 
fever,  or  suspected  enteric  fever,  shall  report  the  same  within  twelve  (12)  hours 
to  the  Secretary  of  the  local  Board  of  Health,  who  shall  in  turn  report  at  least 
weekly  to  the  Secretary  of  the  Provincial  Board  of  Health  all  cases  so  reported  tO' 
him  upon  blanks  furnished  for  that  purpose. 

Regulation  29. — The  Secretary  of  the  Provincial  Board  of  Health  shall  keep 
careful  and  accurate  record  of  all  reported  cases  of  typhoid  fever.  The  same  shall 
not  be  for  publication,  but  may  'be  used  by  the  said  Board  in  the  discharge  of 
its  duties. 

Regulation  30. — No  person  affected  with  typhoid  fever  or  in  charge  of  a 
typhoid  patient  shall  so  dispose  of  the  excreta  or  other  infectious  bodily  secretion 
or  excretion  so  as  to  infect  or  cause  offence  or  danger  to  any  person  or  persons, 
and  all  faecal  discharges  shall  be  placed  in  a  vessel  containing  an  equal  quantity 
of  l-in-500  solution  of  bichloride  of  mercury  for  at  least  one  hour  before  being 
finally  disposed  of. 

Regulation  31. — It  shall  be  the  duty  of  those  having  charge  of  a  typhoid 
fever  patient  or  patients  to  see  that  the  excreta  and  other  infectious  bodily  secretions 
or  excretions  from  such  patient  or  patients  are  properly  disinfected. 

Regulation  32. — The  apartments  occupied  by  a  typhoid  fever  patient  shall 
be  deemed  infected,  and  when  vacated  by  death  or  removal  of  the  patient  shall, 
together  with  their  contents,  be  thoroughly  disinfected  under  the  supervision  of 
the  Medical  Officer  of  Health.  All  disinfection  prescribed  in  this  rule  shall  be 
part  of  the  control  of  the  disease. 

Regulation  33. — The  Medical  Officer  of  Health  in  cities,  towns  and  villages 
shall  keep  in  his  office  a  map  of  the  municipality  and  shall  mark  thereon  the  lot, 
street  or  other  place  where  the  case  of  typhoid  fever  or  suspected  typhoid  fever 
occurred,  and  shall  also  make  a  further  distinguishing  mark  where  the  death  of 
a  patient  is  reported  to  him. 


480  THE  REPOET  OF  THE  No.  20 

EABIES. 

Regulation  34. — When  an  animal  suspected  of  having  rabies  has  bitten  a 
human  being,  the  fact  should  be  immediately  reported  to  the  Medical  Officer  of 
Health,  who  shall  secure,  or  cause  to  be  secured,  such  animal  alive  and  without 
injury  if  possible.  The  animal  shall  at  once  be  safely  chained  up  and  confined 
in  a  safe  and  comfortable  place  and  a  report,  giving  full  particulars  concerning 
the  action  taken,  sent  to  the  Secretary  of  the  Provincial  Board  of  Health.  This 
report  shall  include  the  name  of  the  locality  in  which  the  biting  occurred  (cit}-, 
town,  village  or  township),  the  date  of  biting,  the  name,  residence  and  address 
of  the  owner  of  the  animal,  the  full  name  of  the  person  bitten,  together  with  place 
of  residence,  and  the  names,  addresses  and  residences  of  all  owners  of  animals 
which  have  been  bitten  by  the  animal  in  question,  together  with  a  list  and  descrip- 
tion of  the  animals  bitten  and  the  disposition  made  of  the  same. 

Such  supposedly  rabid  animal  must  be  kept  under  careful  observation  by  the 
local  Officer  of  Health  for  at  least  ten  days. 

Regulation  35. — When  such  suspected  animal  is  killed,  care  must  be  taken 
not  to  injure  the  brain  or  spinal  cord.  The  head  and  several  inches  of  the  neck 
of  the  animal  must  be  cut  off  and  sent  to  the  Laboratory  of  the  Provincial  Board 
of  Health. 

Regulation  36. — All  persons  bitten  by  an  animal  suspected  of  having  rabies 
should  at  once  communicate  with  the  Secretary  of  the  Provincial  Board  of  Health 
and  be  advised  as  to  the  necessity  of  receiving  the  Pasteur  treatment. 

Note. — At  present,  Pasteur  treatment  is  supplied  at  cost  ($30.00)  by  the 
Provincial  Board  of  Health  at  No.  5  Queen's  Park,  Toronto. 

SMALLPOX  REGULATIONS. 

Regulation  1. — Where  smallpox  is  present  in  any  municipality  in  Ontario, 
the  local  Board  of  Health  of  the  municipality  shall  at  once  appoint  one  or  more 
sanitary  policemen  for  the  purpose  of  assisting  to  arrest  the  spread  of  the  disease. 

If  the  Medical  Officer  of  Health  or  the  Provincial  Board  requires  the  appoint- 
ment of  any  specified  number  of  sanitary  policemen,  then  such  number  shall  be 
appointed  by  the  local  Board.  In  case  the  local  Board  neglects  or  refuses  to  make 
the  required  appointment,  the  Provincial  Board  may  appoint  as  many  sanitary 
policemen  for  such  municipality  as  it  deems  necessary. 

Regulation  2. — Any  default  on  the  part  of  the  authorities  of  any  munici- 
pality in  taking  immediate  and  effective  action  in  carrying  out  the  Public  Health 
Act,  the  Vaccination  Act,  the  Regulations  of  the  Provincial  Board  of  Health,  or 
any  health  by-law  in  force  in  the  municipality,  shall  be  at  once  reported  by  the 
Medical  Officer  of  Health  to  the  Secretary  of  the  Provincial  Board,  in  order  that 
the  said  Board  may  take  such  measures  as  it  deems  necessary  for  placing  the  said 
municipality  in  a  position  to  effectively  combat  the  disease. 

Regulation  3. — If  any  person  coming  from  abroad  or  residing  in  any  muni- 
cipality within  Ontario  is  infected,  or  has  recently  been  infected  with  or  exposed 
to  smallpox,  the  Medical  Officer  of  Health  or  local  Board  shall  make  effective  pro- 


1913  PKOVINCIAL  BOARD  OF  HEALTH.  481 


vision  I'or  the  public  safety  by  removing  such  person  to  a  separate  house,  or  by 
otherwise  isolating  him,  and  by  providing  medical  attendance,  medicine,  nurses,  and 
other  assistance  and  necessaries  for  him. 

Regulation  4. — The  Medical  Officer  of  Health  shall  take  proper  measures  for 
the  disinfection  or,  if  necessary,  the  destruction  of  all  clothing  which  may  have  been 
exposed  to  the  contagion,  and  for  the  disinfection  and  purification  of  every  premises 
which  may  have  been  exposed  to  the  contagion. 

Regulation  5. — The  Medical  Officer  of  Health  shall  have  power  to  place  in 
another  building  or  tent,  which  shall  be  provided  by  the  local  Board,  all  persons 
who  may  have  been  exposed  to  the  contagion,  and  in  such  case  shall  supply  them 
with  all  necessaries  until  the  period  of  incubation  of  the  disease  shall  have  elapsed, 
and  no  such  person  shall  go  or  be  permitted  to  go  abroad  until  he  has  given 
satisfactory  proof  of  successful  vaccination  within  the  preceding  seven  years  or 
shall  have  obtained  a  medical  certificate  of  insusceptibility  to  the  vaccine  disease, 
nor  until  the  clothing  or  effects  worn  or  carried  by  or  with  him  have  been  properly 
disinfected,  if  the  same  have  been  exposed  to  contagion. 

Regulation  6. — When  any  vessel  coming  from  an  infected  locality  enters  any 
port  in  Ontario,  the  Medical  Officer  of  Health  having  jurisdiction  in  the  port 
shall  make  a  strict  inspection  of  the  vessel  and  examination  of  the  passengers, 
officers  and  crew,  luggage,  clothing,  bedding,  freight  or  other  effects  before  any 
person,  luggage,  freight,  or  other  thing  is  landed  or  allowed  to  be  landed  from 
it,  and  where  any  infected  or  exposed  person  is  found  on  board,  he  shall  be  dealt 
with  in  the  manner  directed  in  the  preceding  Regulation  numbered  five,  and  no 
luggage,  freight  or  other  thing  shall  be  landed  from  the  vessel  until  they  have  been 
thoroughly  disinfected. 

Regulation  7. — With  a  view  of  preventing,  by  means  of  a  systematic  inspec- 
tion of  passengers,  baggage  and  cars,  the  introduction  of  infected  persons,  things 
and  conveyances  into  the  Province,  the  Provincial  Board  may,  if  an  epidemic  of 
smallpox  exists  in  any  other  locality,  appoint  medical  inspectors  who  shall  perform 
such  duties  as  may  be  assigned  to  them  by  the  Board,  and  may  board  all  trains 
entering  this  Province  from  such  other  locality  and  all  boats  bearing  passengers 
from  snch  other  locality  to  Ontario  ports,  and  any  other  train  or  boat  suspected 
of  having  infected  persons,  luggage,  freight  or  other  effects  on  board.  Every  such 
inspector  may  take  in  respect  of  such  persons,  luggage,  freight  or  effects  any  sanitary 
precaution  authorized  by  the  Public  Health  Act  or  by  any  Regulations  issued  by  the 
Board. 

The  inspector  may  require  any  person  travelling  on  any  such  train  or  boat 
either  to  produce  for  examination  by  the  inspector  a  medical  certificate  of  such 
person  having  been  vaccinated  within  the  preceding  seven  years  or  of  being  insus- 
ceptible to  the  vaccine  disease,  or  to  exhibit  to  such  inspector  the  marks  on  his 
person  of  successful  vaccination,  such  as  to  satisfy  the  inspector  that  the  same  has 
been  performed  within  seven  years.  In  default  thereof,  the  inspector  is  empowered 
to  vaccinate  such  person  either  before  he  is  permitted  to  leave  the  train  or  boat, 
or  immediately  thereafter,  at  his  discretion. 

Each  person  so  travelling  shall  answer  truthfully  all  reasonable  questions  which 
an  inspector  shall,  in  the  performance  of  his  duty,  ask  such  person  with  reference 
to  the  places  where  such  person  has  been  and  his  stay  there  during  the  twentj- 

31  B.H. 


482  THE  EEPOET  OF  THE  Xo.  20 


one  days  next  preceding  such  inquiry  being  made;  and  in  case  any  such  person 
refuses  or  omits  so  to  do,  the  inspector  shall,  be  justified  in  presuming  that  such 
person  has  within  such  time  been  exposed  to  infection  and  in  acting  accordingly. 

Regulation  8. — The  Medical  Officer  of  Health  and  all  other  sanitary  officers 
shall,  whenever  required  by  the  medical  inspectors  appointed  by  the  Provincial 
Board,  aid  such  inspectors  in  providing  for  and  compelling  the  removal  of  suspected 
or  infected  persons  from  trains  or  boats,  and  for  isolating  and  vaccinating  such 
persons,  and  for  supplying  them  with  medical  aid:  and  the  expenses  attendant 
upon  the  discharge  of  such  duties  shall  be  borne  by  the  Provincial  Board  in  all 
cases  where  the  persons  for  which  they  are  performed  are  unable  to  pay  therefor, 
and  are  not  residents  in  the  municipality  in  which  they  are  taken  care  of,  or  as 
otherwise  provided  for  by  the  Sanitary  Regulations  of  Unorganized  Territories. 

Regulation  9. — In  every  municipality  where  smallpox  exists,  or  in  which  the 
Provincial  or  local  Board  of  Health  has  notified  the  Council  that  in  its  opinion 
there  is  danger  of  its  ])reaking  out  owing  to  the  facility  of  communication  with 
infected  localities,  the  Council  of  the  municipality  shall  order  the  vaccination  and 
re-vaccination  of  all  persons  resident  in  the  municipality  who  have  not  been  vaccin- 
ated within  seven  years,  and  that  such  vaccination  or  re-vaccination  shall  be  carried 
out  in  so  far  as  the  same  may  be  applicable  in  the  same  manner  as  the  vaccination 
of  children,  except  that  a  person  of  fourteen  years  of  age  or  over  but  under  the  age 
of  twenty-one  years,  who  is  not  in  the  custody  or  under  the  control  of  his  father, 
mother,  or  of  any  other  person,  and  every  person  of  twenty-one  years  or  over,  shall 
present  himself  for  vaccination  by  the  medical  practitioner,  or  by  some  other 
legally  qualified  medical  practitioner,  and  the  medical  practitioner  shall  adopt 
the  same  measures  to  secure  the  vaccination  or  re- vaccination  of  every  such  person, 
as  he  is  required  to  take  with  regard  to  children. 

Regulation  10. — A  proclamation  issued  by  the  head  of  the  municipality  and 
published  in  posters  and  in  at  least  one  newspaper  published  within  the  munici- 
pality, or,  if  there  is  no  such  newspaper,  in  at  least  one  newspaper  published  in  the 
county  or  district  in  which  such  municipality  is  situate,  warning  the  public  that  this 
section  is  in  force,  shall  be  sufficient  evidence  to  justify  the  conviction  of  any  person 
who  has  failed  to  comply  with  the  law  within  a  period  of  seven  days  from  the  pub- 
lication of  the  proclamation. 

Regulation  11. — Every  member  of  a  municipal  council  which  neglects  or  re- 
fuses to  make  the  order  required  by  Regulation  9  or  to  make  proper  provision  for 
carrying  the  same  into  effect,  shall  incur  a  penalty  not  exceeding  $25,  unless  he 
proves  that  he  did  everything  in  his  power  to  secure  the  making  of  the  order  or  the 
making  of  proper  provision  for  carrying  any  such  order  into  effect,  and  causes  his 
protest  against  such  refusal  or  neglect  to  be  recorded  in  the  proceedings  of  the 
Council. 

Regulation  12. — If  the  head  of  a  municipality  neglects  or  refuses  to  issue 
and  publish  the  proclamation  required  by  Regulation  10,  he  shall  incur  a  penalty 
not  exceeding  $25. 

Regulation  13. — Every  person  who  wilfully  neglects  or  refuses  to  obey  the 
order  of  the  Council  shall  incur  a  penalty  not  exceeding  $25, 


1013  PRO  VINCI  Al.  JU)ARD  OF  HEALTH.  48b 


Kequlation  14. — Wliere  it  is  deemed  necessary  by  the  Medical  Health  Officer 
vH  any  municipality,  owing  to  the  presence  or  threatened  presence  of  smallpox,  he 
uiay,  with  the  approval  of  the  local  Board  of  Health,  require  certificates  of  success- 
ful vaccination  or  of  insusceptibility  on  re-vaccination  within  seven  years  of  all 
pupils  or  students  of  a  public,  separate,  continuation  or  high  school  or  collegiate 
institute  and  of  a  college  or  university,  or  of  any  other  public  or  private  institution 
of  learning  within  the  municipality,  to  be  presented  to  the  proper  authorities  of  the 
institution,  and  no  pupil  or  student  refusing  to  produce  such  certificate  on  demand 
shall  be  admitted  to  further  attendance  in  the  institution  until  the  certificate  is 
furnished. 

Regulation  15. — Any  principal,  teacher,  superintendent  or  officer  of  any  such 
institution  who  commits  or  is  party  or  privy  to  any  contravention  of  Regulation 
14  shall  incur  a  penalty  not  exceeding  $20, 

Regulation  16. — The  medical  inspectors  to  whom  is  assigned  the  duty  of  in- 
specting trains  and  boats  coming  from  outside  the  Province  upon  which  smallpox 
exists,  or  is  suspected  to  exist,  shall  be  governed  by  the  following  rules : 

(1)  They  shall  examine  all  persons  thereon,  note  whence  they  have  come,  their 
■destination,  and  whether  there  is  any  reason  to  suspect  their  being  infected  with 
«mallpox. 

(3)  The  effects  of  persons  regarding  whom  there  is  suspicion  should  be  dealt 
with  as  directed  by  the  Public  Health  Act. 

(3)  If  an  inspector  believes  that  any  such  person  is  infected  or  that  his 
clothing  or  other  effects  contain  infection,  the  inspector  shall  detain  such  person, 
his  clothing  and  effects  as  aforesaid,  at  some  convenient  point  en  route  until  the 
period  of  incubation  is  over  and  the  clothing  and  other  effects  shall  be  at  once 
disinfected. 

(4)  If  a  medical  inspector  only  suspects  that  any  person  on  board,  or  the 
effects  of  any  such  person  have  been  exposed  to  infection,  the  inspector  shall  notify 
the  IMedical  Officer  of  Health  of  the  municipality  to  which  the  person  is  going,  to 
tneet  the  train  or  boat  and  to  keep  said  person  thereafter  under  observation. 

(5)  In  either  of  the  cases  mentioned  in  the  two  next  preceding  rules,  unless 
the  person  believed  to  be  conveying  or  suspected  of  conveying  contagion  shows 
satisfactory  proof  of  vaccination  within  seven  years  or  of  insusceptibility  to  the 
vaccine  disease,  he  shall  forthwith  be  vaccinated ;  and,  if  necessary,  shall  be  detained 
by  the  Medical  Officer  of  Health  until  vaccinated  by  him  or  some  other  proper 
person. 

Regulation  17. — The  action  to  be  taken  in  the  event  of  a  case  of  smallpox 
being  discovered  is,  shortly,  as  follows : 

(a)   Detention  and  isolation  of  persons  affected. 

(6)  Fumigation  of  car  or  boat. 

(c)  Vaccination  of  all  persons  who  have  been  exposed  to  the  contagion. 

(d)  Detention  of  any  such  person  who  refuses  to  be  vaccinated. 

(e)  Notification  of  Medical  Officers  of  Health  at  places  of  destination. 

Regulation  18. — In  all  cases,  Medical  Officers  of  Health  and  other  sanitary 
officers  are  required  to  use  extreme  care,  tact,  and  judgment  in  dealing  with  the 
public,  so  that  having  regard  to  the  public  safety,  persons  travelling  are  not 
unnecessarily  detained. 


ACT  RESPECTING  SANITARY  REGULATIONS 

IN 

UNORGANIZED     TERRITORIES 

AND 
REGULATIONS  FOR  THE  SANITARY  CONTROL 

OF 

LUMBER,    MINING 

AND 

CONSTRUCTION  CAMPS, 

Etc.,  Etc. 

In  Unorganized  Districts  of  Ontario,  with  Information 
required  by  the  Provincial  Board  of  Health. 


485 


486  THE  EEPORT  OF  THE  No.  20 

SPECIAL  NOTICE  TO  EMPLOYERS  OP  LABOUR  IN  THE 
UNORGANIZED  DISTRICTS  OF  ONTARIO. 

Attention  is  directed  to  the  following  requirements  of  the  Regulations: 

1.  Notify  the  Provincial  Board  of  Health  forthwith  of  each  camp  or  workt 
you  are  now  operating  and  send  notice  annually  hereafter. 

2.  A  physician  must  be  engaged  to  supervise  the  sanitary  conditions  of  each 
camp  and  works.  He  must  inspect  monthly  and  report  in  writing  to  the  ProvinciaT 
Board  of  Health. 

3.  Every  employer  of  labour,  other  than  lumbermen,  must  contract  with  a 
physician  for  the  medical  and  surgical  care  of  employees,  the  maximum  amount 
that  can  be  legally  deducted  from  an  employee's  wage  for  such  service  being  one 
dollar  per  month  without  rebate  or  deduction. 

4.  Employers  of  labour  in  lumber  camps  must  particularly  note  that  they  jhave 
the  option  of  employing  a  physician,  as  provided  by  Regulation  3. 

Those  lumbermen  who  do  not  contract  incur  certain  personal  responsibilities 
regarding  the  medical  care  of  employees  taken  ill  while  in  their  employ  or  who 
may  develop  an  illness,  origin  of  which  is  traceable  to  the  time  of  their  employ- 
ment. 

5.  Every  employer  shall  transmit  a  copy  of  contract  to  the  Provincial  Board  of 
Health. 

6.  The  owner,  manager,  assent  or  foreman  of  each  camp  or  works  is  responsible 
for  the  enforcement  of  these  Regulations  and  the  provisions  of  the  Public  Health 
Act  as  regards  quarantining  and  isolating  of  employees. 

7.  Every  employer  who  neglects  to  enforce  the  Public  Health  Act  in  each 
camp  or  works  is  subject  to  penalties. 

8.  The  Provincial  Board  of  Health  must  be  notified  at  once  of  each  case  of 
communicable  disease. 

9.  Each  employee,  when  requested,  shall  show  a  certificate  of  successful  vac- 
cination or  re-vaccination. 

10.  Each  camp  or  work  is  required  to  have  hospital  accommodation  for  em- 
ployees, and  in  addition  each  camp  or  works  must  have  separate  isolation  hospital 
accommodation  for  communicable  diseases. 

11.  The  Regulations  11  to  18,  inclusive,  relate  to  the  construction  and  sanitary 
conditions  of  buildings,  lavatories  and  closets;  they  require  the  providing  of  a 
laundry  house,  bath  house  and  kitchen,  and  require  the  collection  and  proper  dis- 
posal of  garbage. 

1?.  Penalties  for  non-compliance  with  these  Regulations  are  those  contained 
in  Section  109  of  the  Public  Health  Act. 

The  Following  Sections  of  the  Public  Health  Act  Refer  to  Unorganized 

Territories. 

116. — Sections  117  to  123  shall  apply  only  to  territory  without  municipal 
organization. 

117. —  (1)  The  Provincial  Board  of  Health  may,  with  the  approval  of  thp 
Lieutenant-Governor  in  Council,  make  regulations: 

(a)  Respecting  any  industry  and  the  conditions  under  which  the  same  may 
be  carried  on,  for  the  purposes  of  preventing  mnsances  anrl  the  outbreak 
or  spread  of  disease  ; 


1913  PROVINCIAL  BOARD  OF  HEALTH.  487 


{b)  For  the  cleajising,  regulating  and  inspection  of  lumbering  camps  and  of 
mining  camps  and  railway  construction  works  and  of  other  places  where 
labour  is  employed; 

(c)  For  providing  for  the  inspection  of  houses  and  premises; 

(d)  For  providing  fur  the  employment  of  duly  qualified  medical  practitioners 

by  employers  of  labour  in  lumbering  camps  and  in  mining  camps  and 
on  railway  construction  works  and  other  works  where  labour  is  em- 
ployed, and  for  the  erection  of  permanent  or  temporary  hospitals  for 
the  accommodation  of  persons  so  employed. 

(2)  The  regulations  may  be  general  in  their  application  or  may  be  made  ap- 
plicable specially  to  any  particular  locality  or  industry. 

(3*)  The  expenses  of  carrying  out  the  regulations  shall  be  paid  to  the  person 
entitled  thereto  by  the  persons,  firms  or  corporations  whose  duty  it  may  be  to  carry 
out  such  regulations,  and  the  amount  so  to  be  paid  shall  be  apportioned  by  the 
Minister  among  them  as  he  may  deem  proper,  and  every  amount  so  apportioned 
shall  be  deemed  to  be  a  debt  due  from  the  person,  firm  or  corporation,  and  may 
be  recovered  by  the  person  entitled  thereto  by  action  in  any  court  of  competent 
jurisdiction.     1  Edward  VII.  c.  34,  ss.  1-3. 

(4)  If  default  is  made  in  complying  with  any  of  the  regulations,  the  Board 
may  direct  that  what  is  omitted  to  be  done  shall  be  done  at  the  expense  of  the  per- 
son, firm  or  corporation  in  default,  and  if  the  default  is  the  failure  to  employ  a 
duly  qualified  medical  practitioner,  as  provided  by  clause  (d)  of  subsection  (1), 
the  employing  person,  firm  or  corporation  shall  be  liable  to  pay  the  reasonable  ex- 
penses incurred  by  any  employee  for  medical  attendance  and  medicines,  and  for  his 
maintenance  during  his  illness. 


REGULATIONS  FOR  THE  SANITARY  CONTROL  OF  LUMBER,  MINING 

AND  OTHER  CAMPS,  SAW  MILLS  AND  OTHER  INDUSTRIES 

SITUATED  IN  THE  UNORGANIZED  DISTRICTS. 

Employers  to  notify  Provincial  Board  of  establishment  of  each  camp  forthwith  and 
annually. 

1.  Every  employer  of  labour  on  any  work  in  any  lumbering,  mining,  con- 
struction or  other  camp,  saw  mill  and  other  industry  situate  in  any  portion  of  the 
unorganized  districts  without  municipal  organization,  shall,  upon  the  establishment 
of  each  and  every  camp  and  work,  forthwith  notify  the  Provincial  Board  of  Health 
of  the  establishment  of  the  same,  and  annually  thereafter  upon  a  date  fixed  by  the 
said  Board,  giving  particulars  as  may  be  required  by  the  said  Board. 

All  employers  to  contract  luith  physicians  for  supervision  of  camps  and  monthly 
inspection  of  same 

2.  Every  employer  of  labour  on  any  such  work  shall  contract  with  a  duly 
qualified  physician  for  the  sanitary  supervision  of  camps,  dwellings,  or  works,  and 
such  physician  shall  inspect  the  same  at  least  once  a  month  or  oftener,  if,  in  the 
opinion  of  the  Chief  Officer  of  Health,  the  health  conditions  of  the  Province  require 
it,  and  shall  forthwith  report  in  writing  to  the  Provincial  Board;  the  first  report, 
however,  lo  be  accompanied  by  a  sketch  or  plan  of  each  camp,  showing  the  location 


488  THE  REPORT  OF  THE  No.  20 

of  the  various  buildings,  with  distance  apart,  location  of  water  supply,  slopes  of 
ground  with  drainage,  and  such  other  information  as  may  be  required  by  the 
Provincial  Board. 

Employers  {except  lumbermen)  to  contract  with  physicians  for  medical  and  surgical 
care  of  employees;  they  may  deduct  from  wages  a  sum  not  exceeding 
$1.00  per  month. 

3.  Every  employer  of  labour  on  any  work  other  than  a  lumber  camp  shall 
contract  with  one  or  more  duly  qualified  physicians  for  the  medical  and  surgical 
care  of  his  employees;  and  may  deduct  from  the  pay  due  any  employee  a  sum  not 
exceeding  $1.00  per  month,  which  shall  be  paid  to  the  physican  or  physicans  so  con- 
tracted without  rebate  or  deduction,  and  every  such  physician  shall  supply  medical 
attendance  and  medicine  to  the  employees. 

Lumbermen  have  option  of  employing  physicians,  but  in  lieu  thereof  assume  certain 
responsibilities. 

4.  Every  employer  of  labour  in  a  lumber  camp  may  contract  with  one  or  more 
duly  qualified  physicians  in  the  manner  hereinbefore  provided,  and  in  that  case 
may  proceed  in  the  manner  authorized  by  the  said  regulations,  and  every  physician 
so  contracted  with  shall  possess  the  powers  and  perform  the  duties  set  out  in  the 
next  preceding  regulation,  but  every  such  employer  who  does  not  contract  for  the 
medical  attendance  of  his  employees  shall  be  responsible  for  the  medical  care  and 
maintenance  of  each  and  every  employee  taken  ill  while  in  his  employ,  and  shall 
incur  a  like  responsibility  for  each  and  every  case  of  sickness  which  develops  in 
an  employee  after  quitting  his  service  or  after  being  discharged  from  his  employ 
when,  in  the  opinion  of  the  Provincial  Board,  the  origin  of  such  sickness  is  trace- 
able to  the  period  of  such  employment,  or  to  an  accident  to  an  employee  occurring 
while  in  such  employ,  when  the  sick  or  injured  person  is  not  able  to  pay  or  does 
not  pay  for  the  same — the  apportionment;  and  adjustment  of  the  payment  of  ex- 
penses so  incurred  to  be  determined  according  to  section  117,  subsection  3,  chap. 
58,  2  George  V. 

Copy  of  contract  to  be  forwarded  to  Provincial  Board,  which  for  reasons  may  require 
changes  in  manner  herein  set  forth. 

5.  Employers  of  labour  on  all  works  in  the  unorganized  districts  without  muni- 
cipal organization  shall  transmit,  at  the  time  of  the  making  of  the  contract,  a  copy 
of  the  same  to  the  Secretary  of  the  Provincial  Board  of  Health,  and  notice  of  any 
subsequent  change  made  in  their  physicians,  or  of  changes  in  the  contracts  between 
the  two  contracting  parties.  Should  it  appear  to  the  Provincial  Board,  owing  to 
the  distance  of  the  residence  of  the  physician  employed  from  the  camps  of  the  com- 
pany, that  the  best  interests  of  the  employees  are  not  likely  to  be  served,  it  shall 
be  competent  for  the  said  Provincial  Board,  with  the  approval  of  the  Minister,  to 
require  any  employer  of  labour  in  such  district  to  contract  with  some  physician  re- 
siding at  or  near  the  works  of  the  company.  Should  it  further  at  any  time  appear, 
owing  to  the  distance  of  the  physician  from  the  camps,  or  to  neglect,  or  other  cause 
on  the  part  of  the  company  or  physician  employed,  that  an  employee  has  been  put 
to  expense  to  secure  the  medical  assistance  for  sickness  or  accident  other  than  of 
employer's  physician,  the  employer  and  physician  shall  be  held  responsible  for  the 
payment  of  a  reasonable  fee  for  medical  services,  the  amount  to  be  paid  in  such 


1913  PROVINCIAL  BOAIU)  OF  HEALTH.  489 

instances  to  be  delerniincd  in  case  of  dispute  by  tbe  Minister  or  the  Department, 
under  section  117,  subsection  3,  chap.  58,  2  George  V. 

Owner,  Manager,  etc.,  responsible  for  carry'mg  out  of  Regulations  and  Health  Act. 

6.  The  owner,  manager,  agent  or  foreman  of  any  lumbering  camp,  mining 
camp,  saw  mill,  smelting  works  or  other  industry,  or  of  any  railway  construction 
camp  located  in  any  portion  of  the  unorganized  districts  without  municipal  organ- 
ization, shall  in  connection  with  every  such  industry  or  works  be  responsible  for  the 
execution  and  enforcement  of  any  regulation  herein  contained,  or  of  any  clause  of 
tlie  Public  Health  Act  governing  in  any  case  or  circumstance. 

The  same  measures  taken  by  local  health  authorities  to  be  adopted  by  employers, 
agents,  etc.,  in  the  case  of  communicable  diseases. 

7.  Every  measure  required  to  be  taken  by  a  local  Board  of  Health  or  any 
Medical  Officer  of  Health,  sanitary  inspector  or  other  health  officer  under  the  Public 
Health  Act,  or  any  regulation  made  thereunder  in  any  organized  municipality. 
must  at  once  be  taken  by  the  employer  and  his  employees  or  agents,  or  the  physician 
employed  by  the  same,  whenever  any  suspected  communicable  disease  referred  to 
in  the  said  Public  Health  Act  or  Regulations,  breaks  out  in  any  camrp,  works  or 
dwelling  to  which  these  regulations  apply,  and  the  said  employer,  manager,  foreman, 
agent  or  physician  employed  shall  be  subject  to  the  same  penalties  as  any  of  the 
aforesaid  health  officers. 

Provincial  Board  to  be  notified  forthwith  of  each  and  every  case  of  a  communi- 
cable disease. 

8.  Should  any  suspected  communicable  disease,  as  defined  under  the  Public 
Health  Act,  break  out  in  any  camp,  works  or  dwelling,  the  employer  or  his  em- 
ployee or  agent  in  charge  of  any  camp,  work  or  dwelling,  shall  immediately  send 
notice  to  the  physician  employed,  who  shall  at  once  notify  the  Secretary  of  the 
Provincial  Board  of  the  outbreak.  In  all  respects  the  employer,  his  employee  or 
agent  in  charge  of  any  camp,  works  or  dwelling,  shall  be  held  to  be  in  the  same 
position  as  regards  the  occurrence  of  communicable  disease  therein  as  a  householder, 
and  shall  conform  to  sections  53,  54  and  60,  and  such  other  sections  of  the  Public 
Health  Act  and  Regulations  as  may  relate  to  the  duties  of  the  householder. 

Employees  in  camps  to  furnish  certificate  of  vaccination  upon  request  of  Provincial} 
officer. 

9.  Every  employee  in  any  lumbering  camp,  mining  camp  or  other  industry 
on  which  men  are  employed  shall,  when  requested  by  the  secretary  or  officer  of  the 
Provincial  Board  of  Health,  furnish  the  foreman  or  other  person  in  charge  of  the 
same  with  a  certificate  of  successful  vaccination  or  re-vaccination  within  the  im- 
mediate preceding  seven  years,  and  the  secretary  or  officer  of  the  said  Board  shall 
forthwith  quarantine  any  such  camp  or  works  until  such  certificate  has  been 
furnished  by  each  and  every  employee  in  the  said  camp,  works  or  industry. 

Two  classes  of  hospitals  must  be  provided  by  all  employers. 

10.  In  connection  with  every  camp,  work  or  dwelling  coming  under  these 
regulations,  there  shall  be  constructed  a  building,  or  in  lieu  thereof,  a  double- 
walled  tent  or  tents  shall  be  kept  on  hand  with  floor  or  floors  and  with  facilities  for 


490  THE  EEPOPtT  OF  THE  No.  20 

heating  and  ventilation,  for  the  reception  of  any  employee  who  may  become  sick. 
Such  building  or  tent  to  be  approved  by  the  inspector  or  other  officer  of  the  Pro- 
vincial Board  of  health.  Should  any  communicable  disease,  such  as  smallpox, 
chickenpox,  diphtheria,  scarlet  fever,  typhoid  fever,  measles,  German  measles, 
glanders,  cholera,  erysipelas,  tuberculosis,  mumps,  anthrax,  bubonic  plague,  rabies, 
poliomyelitis,  cerebro-spinal  meningitis  and  whooping  cough,  as  defined  by  the 
Public  Health  Act,  break  out,  a  separate  and  distinct  isolation  hospital,  building 
or  tent,  provided  by  the  owner,  shall  be  located  by  the  physician  in  charge  of  the 
patient  in  a  position  satisfactory  to  the  inspector  or  officer  of  the  Provincial  Board 
of  Health. 

Site  of  camp,  buildings,  etc.,  to  be  approved  by  inspector. 

11.  The  location  of  the  buildings  of  any  camp  or  works  shall  be  made  with 
a  due  regard  to  its  healthfulness,  and  any  new  camp  or  works  located  witliout  the 
previous  approval  of  the  inspector  or  officer  of  the  Provincial  Board  must,  if  the 
site  is  found  to  be  undrained,  unliealthy,  or  wanting  in  any  adequate  or  wholesome 
water  siipply,  be  moved  to  a  proper  location;  and  any  old  camp,  works  or  dwelling, 
if  proved  unsanitary  or  unhealthy  shall  be  made  satisfactory  to  the  aforesaid  in- 
spector or  officer. 

Xo  camp  shall  be  erected  nearer  than  100  feet  to  any  lake,  stream  or  other 
water. 

All  bunks  must  be  constructed  parallel  with  the  wall  of  the  building  to  prevent 
overcrowding. 

The  lower  tier  of  bunks  shall  be  raised  at  least  one  foot  from  the  floor,  and  the 
floor  shall  extend  completely  to  the  wall. 

Provisions  as  to  air  space,  lighting,  etc. 

12.  Any  house,  tent  or  dwelling  occupied  by  the  employees  engaged  in  any 
industry  in  any  territory  without  municipal  organization  shall  contain  600  cubic 
feet  of  air  space  for  every  occupant  thereof,  and  shall  further  be  provided  with 
sufficient  means  of  ventilation.  The  floor  of  every  dwelling  shall  be  constructed  of 
boards  or  planks,  or  other  material  equally  suitable  for  the  purpose,  raised  on 
supports  at  least  one  foot  from  the  ground,  and  so  made  that  it  shall  be  tight. 
Every  such  dwelling,  other  than  a  temporary  tent,  not  exceeding  ten  by  fifteen 
feet,  shall  be  supplied  with  adequate  lighting,  and  in  all  wooden  or  iron  structures 
the  windows  must  be  constructed  that  they  can  be  opened  when  necessary. 

Method  of  ventilation  to  be  approved. 

13.  The  method  of  ventilation  of  every  dwelling  in  which  a  stove  or  furnace 
is  used,  shall  be  such  as  will  satisfy  the  inspector  or  officer  of  the  Provincial. Board. 
The  temperature  of  the  room  should  be  maintained  at  from  60  degrees  to  65 
degrees  Fahr..  and  a  shallow  pan  supplied  with  water  shall  be  kept  on  the  stove  to 
supply  air  moisture. 

Wash-house,  laundry  and  bath. 

14.  Every  camp  or  the  works  of  any  industry  coming  under  these  regulations 
shall  be  equipped  with  a  separate  building  to  be  used  as  a  wash-house  or  laundry, 
and  attached  thereto  a  room,  or,  if  preferred,  a  separate  building  or  tent  equipped 


1913  PROVINCIAL  BOARD  OF  IlKAI/lll.  491 

with  a  etove  and  tubs  for  bath  purposes  in  a  manner  satisfactory  to  the  inspector 
or  oflicer  of  the  Provincial  Board. 

Separate  kitchen  with  dining-room  to  he  provided. 

15.  Every  camp  or  works  shall  be  supplied  with  a  building  or  tent  properly 
constructed  and  set  apart  as  a  kitchen  or  cook-house,  and  having  a  dining-room  or 
eating-room  in  connection  therewith,  with  proper  conveniences  for  the  cleanlinese 
and  comfort  of  the  employees,  and  must  be  satisfactory  to  the  inspector  or  officer 
of  the  Provincial  Board. 

Refuse  to  he  collected  and  removed  in  hucJcets. 

16.  Proper  buckets  shall  always  be  kept  on  hand  into  which  all  refuse,  whether 
liquid  or  solid,  can  be  placed ;  and  the  refuse  must'  regularly  be  removed  to  a  safe 
distance  from  the  kitclien,  and  be  so  deposited  as  not  to  create  a  nuisance  or  con- 
taminate the  drinking  water.  A  properly  constructed  drainage  system  satis- 
factory to  the  aforesaid  inspector  or  officer  may  be  utilized  in  lieu  of  slop  buckets. 

Latrines  or  earth  closets  to  he  Tcept  clean. 

17.  Latrines,  earth  and  other  closets  located  to  the  satisfaction  of  the  physician 
employed,  and  to  the  inspector  or  officer  of  the  Provincial  Board,  shall  be  con- 
structed at  every  camp  or  works,  and  must  be  located  and  maintained  in  a  sanitary 
condition  satisfactory  to  the  medical  officer  of  the  works  and  to  the  aforesaid 
inspector  or  officer, 

Stahles  to  he  not  less  than  135  feet  distant  from  Icitchen,  etc. 

18.  The  stables  in  connection  with  any  works  or  camp  must  be  so  located  af 
not  to  contaminate  the  water  supply,  or  drain  to  any  water;  they  must  not  be  less 
than  125  feet  distant  from  any  dwelling  or  kitchen.  In  large  camps  this  distance 
may  be  increased  if  thought  necessary  by  the  aforesaid  inspector  or  officer. 

In  mines  of  100  feet  in  depth,  portable  privies  are  required. 

19.  In  mines  of  a  depth  of  100  feet  or  over,  or  with  drifts  of  300  feet  or  over, 
portable  closets  satisfactory  to  the  Provincial  Board  for  the  use  of  the  employee? 
are  required. 

Printed  copies  of  Regulations  to  he  forwarded  hy  Board  and  hept  on  file  in  office. 

20.  Printed  copies  of  these  regulations  shall  be  furnished  every  employer  of 
labour  upon  notifying  the  Secretary  of  the  Provincial  Board,  as  required  under 
section  1  of  these  Regulations,  and  a  copy  shall  be  kept  on  file  in  the  office  of  each 
clerk  of  the  works  for  the  use  of  the  employees  if  so  desired. 

Board  may  enforce  regulations  at  expense  of  employer. 

21.  Should  the  Provincial  Board,  on  complaint  or  otherwise,  find  that  any  of 
these  regulations  are  not  complied  with,  the  Board  or  its  inspector  shall,  when 
necessary,  take  steps  to  enforce  these  regulations ;  and  the  expense  of  such  inspection 


492  THE  KEPOET  OF  THE  No.  20 

shall  be  paid  by  the  employer  or  his  ageut  responsible  for  the  violation  of  the 
regulations,  as  provided  under  section  117,  subsection  3,  of  the  Public  Health  Act 

Penalties  same  as  under  Section  Si  of  the  ruhiic  Health  Act. 

22.  The  penalties  contained  in  Seciion  8i  of  the  Public  Health  Act  against 
illegal  carrying  on  of  any  industry  mentioned  therein,  shall  apply  to  the  violation 
of  any  regulation  herein  made  with  regard  Lo  the  proper  location,  construction  and 
equipment  of  the  camps,  works  or  dwellings  under  these  regulations. 


INFORMATION  REQUIEED  TO  BE  FURNISHED  ANNUALLY  TO  THE 
PROVINCIAL  BOARD  OF  HEALTH  BY  PROPRIETORS  OF 
LUMBER  CAMPS  AND  OTHER  CAMPS  IN  UNORGANIZED 
DISTRICTS. 

1.  List  of  camps  and  locations  of  each. 

2.  Name  of  foreman  in  each. 

3.  Means  of  access  to  each  camp. 

4.  Average  number  of  men  in  each  camp. 

5.  Name  and  residence  of  physicians  contracted  with  and  whether  located  in 
camp  or  not. 

6.  Date  of  contract  and  its  duration. 

7.  Whether  contract  is  under  Clause  2  only,  or  2  and  3,  under  the  powers  of 
the  Regulations,  and  if  under  the  latter,  state  ainount  deducted  from  each  man's 
pay  monthly  for  physician's  fee. 

8.  Is  a  permanent  hospital  provided  in  camp,  or  tent. 

9.  Hospital  tickets  sold  to  employees  in  the  camps  are  not  recognized  by  this 
Board  in  lieu  of  the  requirements  of  the  Regulations. 

10.  The  above  information  must  be  furnished  immediately  on  the  establish- 
ment of  every  camp, 

11.  A  copy  of  the  medical  contract,  properly  dated  and  signed  by  both  parties, 
must  be  furnished  this  Board  at  the  time  of  the  making,  and  also  a  notification  of 
any  change  in  physicians  or  terms  of  contract. 


Regulations  for  the  Control  of  Tuberculosis. 

1.  "Whenever  any  legally  qualified  medical  practitioner  knows  that  any  person 
whom  he  is  called  upon  to  visit  is  infected  with  tuberculosis,  he  shall  within  twelve 
hours  give  notice  thereof  in  the  prescribed  form  to  the  Medical  Officer  of  Health 
of  the  municipality  in  which  such  diseased  person  is. 

2.  This  section  shall  apply  to  the  medical  superintendent  or  person  in  charge 
of  any  general  or  other  hospital  in  which  there  is  known  to  him  to  be  a  patient 
suffering  from  tuberculosis. 

3.  The  Medical  Officer  of  Health  shall  enter  in  a  book  to  be  kept  for  that 
purpose,  in  the  prescribed  form,  the  particulars  contained  in  the  notice,  and  shall 


1913  PKOVINCIAL  BOAKU  OF  IlKALTII.  49a 

further  make  a  weekly  report  of  all  the  cases  so  reported  to  him  to  the  Secretary 
of  the  I'lovincial  Board  of  Health. 

4.  The  Medical  Ollicer  of  Health  in  cities,  towns  and  villages  shall  keep  in  hh 
office  a  map  of  the  municipality  and  shall  mark  thereon  the  lot,  street  or  other 
place  where  the  case  of  tuberculosis  or  suspected  tuberculosis  occurred  and  shall 
also  make  a. further  distinguishing  mark  where  the  death  of  a  patient  is  reported 
to  him.' 

5.  Immediately  on  receipt  of  a  notice,  the  Secretary,  of  the  Provincial  Board 
of  Health  shall,  upon  request  of  the  Medical  Officer  of  Health,  mail  to  the  address 
©f  the  patient  such  instructions  for  the  care  and  prevention  of  the  disease  as  may 
from  time  to  time  be  authorized  by  the  Provincial  Board. 

6.  The  Local  Board  of  Health  or  Medical  Officer  of  Health  shall  maintain 
whatever  supervision  they  may  deem  necessary  over  the  case  and,  if  in  their 
opinion  the  health  of  others  dwelling  in  the  same  house  or  in  personal  contact  with 
the  patient  is  threatened,  they  shall  order  the  removal  of  the  patient  to  a  hospital  or 
sanatorium. 

7.  Every  such  patient  shall  remain  in  such  hospital  or  sanatorium  until  in 
the  opinion  of  the  Medical  Officer  of  Health,  he  may  safely  be  allowed  to  return  to 
his  former  place  of  abode. 

8.  In  case  of  an  indigent  patient  whose  removal  has  been  so  ordered,  the 
expense  of  such  removal  and  the  cost  of  maintenance  of  such  patient  shall  be  paid 
by  the  municipality  where  the  patient  has  had  hi-;  usual  place  of  abode,  and  if  the 
patient  has  no  permanent  place  of  residence,  or  his  usual  place  of  abode  cannot  be 
ascertained,  then  the  cost  of  his  removal  and  maintenance  shall  be  paid  by  the 
municipality  whose  Medical  Officer  of  Health  or  Local  Board  of  Health  has  ordered 
such  removal. 

9.  In  the  case  of  unorganized  districts  these  Regulation?  shall  be  enforced 
and  carried  out  under  and  by  order  of  the  Provincial  Board,  and  the  cost  of 
removal  and  maintenance  shall  be  paid  out  of  the  money  appropriated  therefor 
by  the  Legislature, 

10.  In  the  case  of  death,  removal  or  recovery  of  a  person  suffering  from  tuber- 
culosis, it  shall  be  the  duty  of  the  Medical  Officer  of  Health  to  provide  that  the 
residence  of  such  patient  shall  he  thoroughly  and  efficiently  disinfected  and 
renovated  at  the  cost  of  the  owner  before  any  person  is  allowed  to  occupy  such 
residence, 

11.  The  Medical  Officer  of  Health  may,  when  he  deems  necessary,  require 
that  any  premises  occupied  by  a  person  suffering  from  tuberculosis  shall  be  cleansed 
and  disinfected  to  his  satisfaction  at  the  expense  of  the  municipality. 

12.  All  information  furnished  to  the  Medical  Officer  of  Health  or  Local 
Board  of  Health  and  the  entries  made  by  the  Medical  Officer  of  Health,  and  all 
subsequent  reports  furnished  with  respect  to  any  cases  or  suspected  cases  of  tuber- 
culosis shall,  so  far  as  possible,  be  treated  confidentially,  and  all  persons  having 
official  knowledge  of  flie  case  shall  not  divulge  or  permit  to  be  divulged  any  of  the 
particulars  to  any  person  except  as  authorized  by  the  Regulations. 


li)4:  THE  EEPOET  OF  THE  No.  20 


13.  The  person  affected  wit]i  tuberculosis,  or  those  in  charge  of  him,,  shall 
on  removal  or  change  of  residence  at  once  report  such  change  of  residence  to  the 
Medical  Officer  of  Health  of  the  miinicipality  in  which  such  change  occurs,  and  in 
case  such  person  shall  remove  from  one  municipality  to  another  municipality,  he 
shall  at  once  give  notice  thereof  to  the  Medical  Officer  of  Health  of  each  muni- 
cipality. 

14.  Upon  the  recovery  of  any  person  from  tuberculosis,  the  attending  physician 
shall  report  the  fact  to  the  Medical  Officer  of  Health,  who  shall  make  record 
thereof  and  such  person  shall  thereupon  be  relieved  of  further  liability  under  the 
Regulations.  « 


Ouotation  from   The   Public   Health  Act. 

Respecting  the  Sanitary  Precautions  to  he  taJcen  in  Health  Resorts,  Summer  Resorts. 

and  upon  Boats  or  other  Vessels  plying  upon  the  Waters  of  Ontario,  and 

for  preventing  the  Pollution  of  such  Waters  by  the  deposit 

therein  of  seivage,  excreta,  manure,  vegetable,  or  animal 

matter  or  filth  : 

Section  91. —  (1)  Xo  garbage,  excreta,  manure,  vegetable  or  animal  matter 
or  filth  shall  be  discharged  into  or  be  deposited  in  any  of  the  lakes,  rivers,  streams 
or  other  waters  in  Ontario  or  on  the  shores  or  banks  thereof. 

(2)  The  owners  and  officers  of  boats  and  other  vessels  plying  upon  any  such 
lake,  river,  stream  or  other  water  shall  so  dispose  of  the  garbage,  excreta,  manure, 
vegetable  or  animal  matter  or  filth  upon  such  boats  or  vessels  as  not  to  create 
a  nuisance  or  enter  or  pollute  such  lake,  river,  stream  or  other  water. 

(3)  Residents  of  a  health  resort  or  summer  resort  shall  so  dispose  of  garbage, 
excreta,  manure,  vegetable  or  animal  matter  or  filth  as  not  to  create  a  nuisance 
or  permit  of  its  gaining  entrance  to  or  polluting  any  such  lake,  river,  stream  or 
other  water. 

(4)  Any  person  who  contravenes  any  of  the  provisions  of  this  section  shall 
incur  a  penalty  not  exceeding  $100.     (See  6  Edw.  YII.  c.  19,  s.  32.) 


REGULATIONS  OP  THE  PROVINCIAL  BOARD  OF  HEALTH  RESPECT- 
ING SEWAGE  DISPOSAL  IN  SUMMER  RESORTS. 

Regulatiox  1.  No  raw  sewage  is  allowed  to  enter  the  lakes,  streams  or  other 
waters  of  the  Province. 

Regulatiox  2.  The  sewage  of  hotels  and  boarding  houses  is  laid  down  at 
three  (3)  cubic  feet,  or  twenty  (20)  gallons,  per  head.  In  private  houses  one-helf 
this  quantity  will  be  the  average  amount. 


1913  PROVINCIAL  BOARD  OF  HEALTH.  496 


l^EGUiJ^TioN  3.  One  of  the  following  methods  may  he  used: 

(1)   DRY    EARTH    CLOSETS    remote    from    the    water,    if    carefully 
attended  to.     Use  dry  earth,  wood  or  coal  ashes. 

(8)   SUB-SITRFACE  IRRIGATION— 

(a)  In  first-class  soil,  that  is,  pure  sand,  or  porous  sandy  loam,  use 
40  tile  per  head,  with  one  flushing  in  24  hours. 

(b)  If  the  irrigation  area  is  150  feet  or  more  from  the  water,  the 
number  of  tile  may  be  reduced  to  20  with  two  flushings  in  24 
hours. 

(c)  Any  variation  of  (a)  and  (b)  will  depend  upon  the  nature  of 
the  soil  arid  the  distance  from  the  water  to  be  protected.  These 
questions  will  be  determined  by  the  Provincial  Board. 

(3)   CHLORINATION.     Where  the  soil   is  unsuitable  for  sub-surface 
irrigation  the  sewage  may  be  treated  by : 

(a)  An  approved  type  of  sedimentation  tank.     The  efiSuent  from 
•              this  is  to  be  treated  by  the  use  of  15  parts  per  million  of  available 

chlorine,  with  a  rest  of  three  hours  maximum  flow   (one-sixth 
of  the  total  flow). 

(b)  In  cases  where  sprinkling  filters  are  used  in  addition  to  the 
sedimentation  tank,  the  quantity  of  chlorine  which  may  be  used 
shall  be  determined  by  the  Board  according  to  the  efficiency 
of  the  filter. 

Regulation  4.  Every  plan  of  sewage  disposal  shall,  before  its  establishmeni. 
be  approved  by  the  Provincial  Board  of  Health. 


Regulations   for   the   Control   of   Inspection   of    Meat. 

1.  Where  a  municipality  has  established  a  public  slaughter  house  or  abattoir 
and  appointed  one  or  more  inspectors  in  accordance  with  the  Public  Health  Act, 
such  municipality  may  pass  by-laws  requiring  that  no  carcass  or  meat  shall  be 
offered  for  sale  or  sold  therein  unless  such  carcass  or  meat  has  been  inspected  and 
stamped  with  the  official  stamp  of  the  inspector  or  of  a  Dominion  or  Provincial 
Inspector. 

2.  The  slaughter  house  or  abattoir  shall  be  constructed,  equipped  and  main- 
tained to  the  satisfaction  of  the  Provincial  Board. 

3.  Every  by-law  and  the  rules,  regulations  and  charges  thereunder  shall  be 
approved  by  the  Provincial  Board. 


496  THE  EEPORT  OF  THE  No.  20 

Regulations  Respecting  the  Matter  of  Providing  Pure 
Drinking  Water  in  Public  Places. 

The  following  regulations  are  made  under  paragraph  14  of  Section  13  of  the 
I'ublic  Health  Act  (amended  1911). 

Regulation  1. — Hotels,  restaurants,  railway  trains  and  depots,  boats  and  all 
other  public  places  which  provide  a  supply  of  drinking  water  for  the  use  of  the 
public  shall  at  all  times  be  required  to  provide  that  such  drinking  water  shall  be 
pure  and  wholesome. 

Regulation  2. — Any  contravention  of  the  foregoing  Regulation  shall  be  sub- 
ject to  the  penalties  provided  by  the  Public  Health  Act  in  respect  thereto. 


Regulations  of  the  Provincial  Board  of  Health  in  Respect 
to  Burials  and  Transportation  of  the  Dead. 

1.  The  body  of  any  one  who  has  died  of  smallpox,  scarlet  fever,  measles,  diph- 
theria, croup,  bubonic  plague,  cholera,  epidemic  eerebro-spinal  meningitis  or  epi- 
demic anterior  poliomyelitis,  shall  be  interred  forthwith  except  as  hereinafter  pro- 
vided, and  in  no  case  shall  exposure  of  the  body  be  allowed  or  a  public  funeral  held. 

2.  The  body  of  anyone  who  has  died  of  smallpox,  scarlet  fever,  measles,  diph- 
Dheria,  croup,  bubonic  plague,  cholera,  epidemic  eerebro-spinal  meningitis  or  epi- 
demic anterior  poliomyelitis,  shall  in  no  case  be  transported  by  railway,  boat  or 
other  public  conveyance  unless  such  body  has  first  been  completely  wrapped  in  a 
sheet  wrung  out  in  l-in-500  bichloride  of  mercury  and  enclosed  in  an  hermetically 
sealed  coffin  to  the  satisfaction  of  the  Medical  Officer  of  Health,  whose  certificate 
to  this  effect  shall  appear  upon  the  outside  of  the  coffin.  The  coffin  must  not  subse- 
quently be  opened. 

3.  The  body  of  any  one  who  has  died  of  any  of  the  aforesaid  diseases  shall  not 
be  disinterred  for  any  reason  except  by  the  order  of  the  Attorney-General,  unless 
for  purposes  of  transportation  or  reinterment  within  Ontario,  in  which  case  the 
precautions  named  in  Regulation  2,  must  be  complied  with  under  the  supervision 
and  with  the  consent  of  the  Medical  Officer  of  Health. 

4.  The  body  of  any  one  who  has  died  of  any  other  than  a  communicable  disease 
may  be  transported  or  disinterred  for  interment  or  re-interment  under  the  certificate 
of  the  Medical  Officer  oP  Health. 


ll^HI  »>W»i>»HWW>K>llui! 


-*v 


Rk  Ontario,   Dept.  of  Health 

1B5  Report 

06B18 

1912 

Biological 
&  Meiiical 
Serials 


PLEASE  DO  NOT  REMOVE 
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UNIVERSITY  OF  TORONTO  LIBRARY 


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