Minimum Maximum Comments (1) Disinfectant Levels (a) Free chlorine, ppm in pools not using cyanuric acid or a stabilized chlorine compound use (b),1.-5. In a pool, hot weather/heavy use (b) All public pools 1.0 1.0-3.0 10.0 may require except as listed operation at or below: near maximum 1. Spas 3.0 3.0-5.0 10.0 levels. Regular 2.Activity/interactive/ 2.0 2.0-5.0 10.0 superchlorination Wading Pools is recommended 3. Interactive Water 2.0 2.0-5.0 10.0 Play Pool(Spray (see Remedial Practices below). Pad) 4. Wading Pools 2.0 2.0-5.0 10.0 5. Attraction 2.0 2.0-5.0 10.0 Pump Reservoirs (c) Free Chlorine 2.0 2.0-5.0 10.0 level in pools using cyanuric acid or a stabilized chlorine product Combined chlorine, None None 0.4 High combined ppm chlorine results in chloramine formation and reduced chemical efficacy. Take remedial action to establish break point chlorination (See Remedial Practices below). Other signs of combined chlorine: chlorine odor Eye irritation -Algae growth Minimum Ideal Maximum Comments Bromine, ppm Pool 3.0 Pool 3.0-5.0 Pool 8.0 Spa 4.0-6.0 Spa 8.0 Spa 4.0 (2) Chemical Values
Minimum Maximum Comments (1) Disinfectant Levels (a) Free chlorine, ppm in pools not using cyanuric acid or a stabilized chlorine compound use (b),1.-5. In a pool, hot weather/heavy use may require operation at or near maximum levels. Regular superchlorination is recommended (see Remedial Practices below). (b) All public pools except as listed below: 1.0 1.0-3.0 10.0 1. Spas 3.0 3.0-5.0 10.0 2.Activity/interactive/ Wading Pools 2.0 2.0-5.0 10.0 3. Interactive Water Play Pool(Spray Pad) 2.0 2.0-5.0 10.0 4. Wading Pools 2.0 2.0-5.0 10.0 5. Attraction Pump Reservoirs 2.0 2.0-5.0 10.0 (c) Free Chlorine level in pools using cyanuric acid or a stabilized chlorine product 2.0 2.0-5.0 10.0 Combined chlorine, ppm None None 0.4 High combined chlorine results in chloramine formation and reduced chemical efficacy. Take remedial action to establish break point chlorination (See Remedial Practices below). Other signs of combined chlorine: chlorine odor irritation -Algae growth Minimum Ideal Maximum Comments Bromine, ppm Pool 3.0 Spa 4.0 Pool 3.0-5.0 Spa 4.0-6.0 Pool 8.0 Spa 8.0 (2) Chemical Values Eye
Chapter-511-3-5-Bryan-Co.-Pool-Rules-Draft.docx