Urban Flood Extent 2013
The 2013 urban flood extent data was developed using field surveys completed by City of Boulder staff and consultants, Digital Globe Worldview-2 satellite imagery (9/13/13), and public input from the Boulder Crowd Sourcing online map as well as discussions with affected property owners. Only drainages with a FEMA mapped floodplain were surveyed. Other areas of Open Space and Mountain parks land without a regulatory floodplain were not included.The flood extent data is current as of 6/3/2014 and includes information received from recent community meetings. The City of Boulder will make additional updates to this data to incorporate relevant information.The 2013 urban flood extent data does not supersede the Special Flood Hazard Area Designation (SFHA), or 100 yr floodplain, used by FEMA for Digial Flood Insurance Rate Maps or the proposed floodplain delineations from ongoing flood studies.This data is provided as graphical representation only. The City of Boulder provides no warranty, expressed or implied, as to the accuracy and/or completeness of the information contained hereon.
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Creek'}, {'name': 'Big Dry Creek', 'code': 'Big Dry Creek'}, {'name': 'Bluebell Canyon Creek', 'code': 'Bluebell Canyon Creek'}, {'name': 'Boulder and Left Hand Ditch', 'code': 'Boulder and Left Hand Ditch'}, {'name': 'Boulder and Weld County Ditch', 'code': 'Boulder and Weld County Ditch'}, {'name': 'Boulder and White Rock Ditch', 'code': 'Boulder and White Rock Ditch'}, {'name': 'Boulder Creek', 'code': 'Boulder Creek'}, {'name': 'Boulder Feeder Canal', 'code': 'Boulder Feeder Canal'}, {'name': 'Boulder Slough', 'code': 'Boulder Slough'}, {'name': 'Boulder Supply Canal', 'code': 'Boulder Supply Canal'}, {'name': 'Bull Gulch', 'code': 'Bull Gulch'}, {'name': 'Bummers Gulch Creek', 'code': 'Bummers Gulch Creek'}, {'name': 'Butte Mill Ditch', 'code': 'Butte Mill Ditch'}, {'name': 'Caribou Creek', 'code': 'Caribou Creek'}, {'name': 'Church Mine Ditch', 'code': 'Church Mine Ditch'}, {'name': 'Clover Basin Ditch', 'code': 'Clover Basin Ditch'}, {'name': 'Coal Creek', 'code': 'Coal Creek'}, {'name': 'Columbine Gulch', 'code': 'Columbine Gulch'}, {'name': 'Community Ditch', 'code': 'Community Ditch'}, {'name': 'Community Ditch Lateral', 'code': 'Community Ditch Lateral'}, {'name': 'Como Creek', 'code': 'Como Creek'}, {'name': 'Cottonwood Ditch 2', 'code': 'Cottonwood Ditch 2'}, {'name': 'Crocker Ditch', 'code': 'Crocker Ditch'}, {'name': 'Davidson Ditch', 'code': 'Davidson Ditch'}, {'name': 'Doudy Draw', 'code': 'Doudy Draw'}, {'name': 'Dry Creek', 'code': 'Dry Creek'}, {'name': 'Dry Creek Carrier Ditch', 'code': 'Dry Creek Carrier Ditch'}, {'name': 'Dry Creek Davidson Ditch', 'code': 'Dry Creek Davidson Ditch'}, {'name': 'Dry Creek Diversion', 'code': 'Dry Creek Diversion'}, {'name': 'Dry Creek No 2', 'code': 'Dry Creek No 2'}, {'name': 'Dry Creek No 2 Ditch', 'code': 'Dry Creek No 2 Ditch'}, {'name': 'Dunn No 10 Ditch', 'code': 'Dunn No 10 Ditch'}, {'name': 'Dunn No 6 Ditch', 'code': 'Dunn No 6 Ditch'}, {'name': 'East Boulder Ditch', 'code': 'East Boulder Ditch'}, {'name': 'East Kalmia Lateral', 'code': 'East Kalmia Lateral'}, {'name': 'Eastpark Channel', 'code': 'Eastpark Channel'}, {'name': 'Eggleston No 1 Ditch', 'code': 'Eggleston No 1 Ditch'}, {'name': 'Eggleston No 2 Ditch', 'code': 'Eggleston No 2 Ditch'}, {'name': 'Elmers Twomile Creek', 'code': 'Elmers Twomile Creek'}, {'name': 'Enterprise Ditch', 'code': 'Enterprise Ditch'}, {'name': 'Ertl Camers Ditch', 'code': 'Ertl Camers Ditch'}, {'name': 'Farmers Ditch', 'code': 'Farmers Ditch'}, {'name': 'Fell Slough No 1', 'code': 'Fell Slough No 1'}, {'name': 'Fern Creek', 'code': 'Fern Creek'}, {'name': 'Fish Hatchery Lateral', 'code': 'Fish Hatchery Lateral'}, {'name': 'Flatiron Channel', 'code': 'Flatiron Channel'}, {'name': 'Foothills Ditch', 'code': 'Foothills Ditch'}, {'name': 'Fourmile Canyon Creek', 'code': 'Fourmile Canyon Creek'}, {'name': 'Fourmile Creek', 'code': 'Fourmile Creek'}, {'name': 'Geer Canyon Creek', 'code': 'Geer Canyon Creek'}, {'name': 'Githens Acres Lateral', 'code': 'Githens Acres Lateral'}, {'name': 'Glenwood Grove Lateral', 'code': 'Glenwood Grove Lateral'}, {'name': 'Goodhue Ditch', 'code': 'Goodhue Ditch'}, {'name': 'Goose Creek', 'code': 'Goose Creek'}, {'name': 'Green Ditch', 'code': 'Green Ditch'}, {'name': 'Gregory Canyon Creek', 'code': 'Gregory Canyon Creek'}, {'name': 'Haldi Ditch', 'code': 'Haldi Ditch'}, {'name': 'Hammack Ditch', 'code': 'Hammack Ditch'}, {'name': 'Harmon Gulch', 'code': 'Harmon Gulch'}, {'name': 'Hawthorn Lateral', 'code': 'Hawthorn Lateral'}, {'name': 'Highline Lateral Ditch', 'code': 'Highline Lateral Ditch'}, {'name': 'Hinman Ditch', 'code': 'Hinman Ditch'}, {'name': 'Holland Ditch', 'code': 'Holland Ditch'}, {'name': 'Howard Ditch', 'code': 'Howard Ditch'}, {'name': 'Howell Ditch', 'code': 'Howell Ditch'}, {'name': 'James Creek', 'code': 'James Creek'}, {'name': 'James Ditch', 'code': 'James Ditch'}, {'name': 'Jones and Donnelly Ditch', 'code': 'Jones and Donnelly Ditch'}, {'name': 'Kaywood Ditch', 'code': 'Kaywood Ditch'}, {'name': 'Kings Gulch', 'code': 'Kings Gulch'}, {'name': 'Lafayette Pipline', 'code': 'Lafayette Pipline'}, {'name': 'Lake Ditch', 'code': 'Lake Ditch'}, {'name': 'Larrys Ditch', 'code': 'Larrys Ditch'}, {'name': 'Lefthand Creek', 'code': 'Lefthand Creek'}, {'name': 'Lefthand Ditch', 'code': 'Lefthand Ditch'}, {'name': 'Leggett Ditch', 'code': 'Leggett Ditch'}, {'name': 'Leggett Inlet', 'code': 'Leggett Inlet'}, {'name': 'Leggett Outlet', 'code': 'Leggett Outlet'}, {'name': 'Lewis H Davidson Ditch', 'code': 'Lewis H Davidson Ditch'}, {'name': 'Leyner Cottonwood Ditch', 'code': 'Leyner Cottonwood Ditch'}, {'name': 'Little Dry Creek', 'code': 'Little Dry Creek'}, {'name': 'Little James Creek', 'code': 'Little James Creek'}, {'name': 'Little Thompson River', 'code': 'Little Thompson River'}, {'name': 'Little Wellman Lateral', 'code': 'Little Wellman Lateral'}, {'name': 'Long Canyon Creek', 'code': 'Long Canyon Creek'}, {'name': 'Lost Gulch', 'code': 'Lost Gulch'}, {'name': 'Lower Boulder Ditch', 'code': 'Lower Boulder Ditch'}, {'name': 'Marshall Ditch No 1', 'code': 'Marshall Ditch No 1'}, {'name': 'Marshall Ditch No 2', 'code': 'Marshall Ditch No 2'}, {'name': 'Marshalville Ditch', 'code': 'Marshalville Ditch'}, {'name': 'Martin Gulch', 'code': 'Martin Gulch'}, {'name': 'McCarty Ditch', 'code': 'McCarty Ditch'}, {'name': 'Mcendaffer Seep Ditch', 'code': 'Mcendaffer Seep Ditch'}, {'name': 'McGinn Ditch', 'code': 'McGinn Ditch'}, {'name': 'Mckay Ditch', 'code': 'Mckay Ditch'}, {'name': 'Mesa Draw', 'code': 'Mesa Draw'}, {'name': 'Middle Boulder Creek', 'code': 'Middle Boulder Creek'}, {'name': 'Mountain View Lateral', 'code': 'Mountain View Lateral'}, {'name': 'North Boulder Creek', 'code': 'North Boulder Creek'}, {'name': 'North Boulder Farmers Ditch', 'code': 'North Boulder Farmers Ditch'}, {'name': 'North Draw', 'code': 'North Draw'}, {'name': 'North Juniper Later', 'code': 'North Juniper Later'}, {'name': 'North Juniper Lateral', 'code': 'North Juniper Lateral'}, {'name': 'North Kalmia Lateral', 'code': 'North Kalmia Lateral'}, {'name': 'North Linden Lateral', 'code': 'North Linden Lateral'}, {'name': 'North St Vrain Creek', 'code': 'North St Vrain Creek'}, {'name': 'North Toll Gate Ditch', 'code': 'North Toll Gate Ditch'}, {'name': 'Norwood Lateral', 'code': 'Norwood Lateral'}, {'name': 'Other', 'code': 'Other'}, {'name': 'Panther Canyon Creek', 'code': 'Panther Canyon Creek'}, {'name': 'Rattlesnake Gulch', 'code': 'Rattlesnake Gulch'}, {'name': 'Rock Creek', 'code': 'Rock Creek'}, {'name': 'Sanitas Creek', 'code': 'Sanitas Creek'}, {'name': 'Schearer Ditch', 'code': 'Schearer Ditch'}, {'name': 'Shadow Canyon Creek', 'code': 'Shadow Canyon Creek'}, {'name': 'Shearer Ditch', 'code': 'Shearer Ditch'}, {'name': 'Silver Lake Ditch', 'code': 'Silver Lake Ditch'}, {'name': 'Sixmile Creek', 'code': 'Sixmile Creek'}, {'name': 'Skunk Creek', 'code': 'Skunk Creek'}, {'name': 'Smith and Goss Ditch', 'code': 'Smith and Goss Ditch'}, {'name': 'South Beaver Creek', 'code': 'South Beaver Creek'}, {'name': 'South Boulder and Bear Creek Ditch', 'code': 'South Boulder and Bear Creek Ditch'}, {'name': 'South Boulder and Canon Ditch', 'code': 'South Boulder and Canon Ditch'}, {'name': 'South Boulder and Coal Creek Ditch', 'code': 'South Boulder and Coal Creek Ditch'}, {'name': 'South Boulder Creek', 'code': 'South Boulder Creek'}, {'name': 'South Boulder Diversion Canal', 'code': 'South Boulder Diversion Canal'}, {'name': 'South Boulder Foothills Ditch', 'code': 'South Boulder Foothills Ditch'}, {'name': 'South Draw', 'code': 'South Draw'}, {'name': 'South Goose Creek', 'code': 'South Goose Creek'}, {'name': 'South Juniper Lateral', 'code': 'South Juniper Lateral'}, {'name': 'South Kalmia Lateral', 'code': 'South Kalmia Lateral'}, {'name': 'South Linden Lateral', 'code': 'South Linden Lateral'}, {'name': 'South Norwood Lateral', 'code': 'South Norwood Lateral'}, {'name': 'South Platte River', 'code': 'South Platte River'}, {'name': 'South St Vrain Creek', 'code': 'South St Vrain Creek'}, {'name': 'South Toll Gate Ditch', 'code': 'South Toll Gate Ditch'}, {'name': 'Spurgeon Reservoir Feeder Canal', 'code': 'Spurgeon Reservoir Feeder Canal'}, {'name': 'St Vrain Creek', 'code': 'St Vrain Creek'}, {'name': 'St Vrain Creek Supply Canal', 'code': 'St Vrain Creek Supply Canal'}, {'name': 'Star Bypass', 'code': 'Star Bypass'}, {'name': 'Star Ditch', 'code': 'Star Ditch'}, {'name': 'Sunshine Canyon Creek', 'code': 'Sunshine Canyon Creek'}, {'name': 'Table Mountain Ditch', 'code': 'Table Mountain Ditch'}, {'name': 'Twomile Canyon Creek', 'code': 'Twomile Canyon Creek'}, {'name': 'Union Lateral', 'code': 'Union Lateral'}, {'name': 'Unknown', 'code': 'Unknown'}, {'name': 'Upper Baldwin Ditch', 'code': 'Upper Baldwin Ditch'}, {'name': 'Upper Church Ditch', 'code': 'Upper Church Ditch'}, {'name': 'Varsity Lateral', 'code': 'Varsity Lateral'}, {'name': 'Viele Channel', 'code': 'Viele Channel'}, {'name': 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