Regulations last checked for updates: Apr 28, 2024

Title 40 - Protection of Environment last revised: Jun 26, 2024
§ 437.3 - General pretreatment standards.

Any source subject to this part that introduces process wastewater pollutants into a publicly owned treatment works (POTW) must comply with 40 CFR part 403.

source: 65 FR 81300, Dec. 22, 2000, unless otherwise noted.
cite as: 40 CFR 437.3