Regulations last checked for updates: May 01, 2025

Title 40 - Protection of Environment last revised: Nov 01, 2025
§ 412.3 - 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: 68 FR 7269, Feb. 12, 2003, unless otherwise noted.
cite as: 40 CFR 412.3