Louisiana Administrative Code
Title 51 - PUBLIC HEALTH-SANITARY CODE
Part XII - Water Supplies
Chapter 3 - Water Quality Standards
Section XII-357 - Minimum Disinfection Residuals [formerly paragraph 12:021-2]
Universal Citation: LA Admin Code XII-357
Current through Register Vol. 50, No. 9, September 20, 2024
A. Disinfection equipment shall be operated to maintain disinfectant residuals in each finished water storage tank and at all points throughout the distribution system at all times in accordance with the following minimum levels:
1. a free chlorine residual of 0.5 mg/l;
or
2. a chloramine residual
(measured as total chlorine) of 0.5 mg/l for those systems that feed
ammonia.
AUTHORITY NOTE: Promulgated in accordance with R.S. 40:4(A)(8)(13) and R.S. 40:5(2)(3)(5)(6)(17)(20).
Disclaimer: These regulations may not be the most recent version. Louisiana may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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