Mich. Admin. Code R. 325.10610a

Current through Vol. 24-18, October 15, 2024

Section R. 325.10610a - Maximum residual disinfectant levels

Rule 610a.

(1) Maximum residual disinfectant levels (MRDLS) are as follows:

Disinfectant residual	MRDL (mg/l)
Chlorine	4.0 as chlorine
Chloramines	4.0 as chlorine
Chlorine dioxide	0.8 as chlorine dioxide

(2) The best available technologies, treatment techniques, or other means available for achieving compliance with the maximum residual disinfectant levels under subrule (1) of this rule are control of treatment processes to reduce disinfectant demand and control of disinfection treatment processes to reduce disinfectant levels.

Mich. Admin. Code R. 325.10610a

2003 AACS; 2009 AACS