40 CFR 429.125 - Pretreatment standards for existing sources (PSES).

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Oct 11, 2024

View all text of Subpart K [§ 429.120 - § 429.126]

§ 429.125 - Pretreatment standards for existing sources (PSES).

Any existing source subject to this subpart which introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403.