La. Admin. Code tit. 51 § XII-358
Current through Register Vol. 50, No. 9, September 20, 2024
Section XII-358 - Treatment Technique RequirementA. Unless holding a valid variance from mandatory disinfection, each public water system using ground water as its source of water supply shall incur a treatment technique violation when it fails to comply with the minimum residual disinfectant concentration (0.5 mg/l free chlorine or total chlorine) in more than 5.0 percent of the samples collected each month from the distribution system for any two consecutive months. Upon the determination that a treatment technique violation has occurred, the public water system shall provide tier 2 public notification in accordance with §1907La. Admin. Code tit. 51, § XII-358
Promulgated by the Department of Health and Hospitals, Office of Public Health, LR 42409 (3/1/2016).AUTHORITY NOTE: Promulgated in accordance with R.S. 40:4(A)(8)(13) and R.S. 40:5(2)(3)(5)(6)(17)(20).