40 CFR § 141.541 - What are significant changes to disinfection practice?
§ 141.541 What are significant changes to disinfection practice?
Significant changes to disinfection practice include:
(a) Changes to the point of disinfection;
(b) Changes to the disinfectant(s) used in the treatment plant;
(c) Changes to the disinfection process; or
(d) Any other modification identified by the State.