40 CFR 415.344

§ 415.344 Pretreatment standards for existing sources (PSES).

United States · 40 CFR — Protection of Environment · Status: effective

Cite this

Citation: 40 CFR 415.344, § 415.344 Pretreatment standards for existing sources (PSES), United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/188323
Permanent ID: ys:prov:188323@1
SHA-256: 929a7e9b30b84b29d9e3b22bf2c043f9c54f957fffdec9d7287d12feea2297bc

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Full text

(a) Existing sources which annually introduce less than 210,000 cubic meters per year (55 million gallons per year) of chrome pigments process wastewater into a publicly owned treatment works are subject only to the standards specified in 40 CFR part 403. (b) Except as provided in 40 CFR 403.7 and 403.13 and paragraph (a) of this section, any existing source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for existing sources (PSES): Subpart AH—Chrome Pigments In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for Chromium(T), Lead(T), and Zinc(T) are the same as specified in § 415.342

Legislative history

This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.