§141.65. Maximum residual disinfectant levels. — Inbound Citations

40 C.F.R. § 141.65

Statutory Authority

Cited by 2 regulations in release Current.

40 C.F.R. § 141.130(a)(1)

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(1) The regulations in this subpart establish criteria under which community water systems (CWSs) and nontransient, noncommunity water systems (NTNCWSs) which add a chemical disinfectant to the water in any part of the drinking water treatment process must modify their practices to meet MCLs and MRDLs in §§ 141.64 and 141.65, respectively, and must meet the treatment technique requirements for disinfection byproduct precursors in § 141.135.
40 C.F.R. § 141.2

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As used in this part, the term: