40 CFR § 429.75 Timber Products Processing Point Source Category

§ 429.75 Pretreatment standards for existing sources (PSES).

Current through Aug 22, 2025 · Read all of Part 429

Except as provided in 40 CFR 403.7 and 403.13, 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 and achieve the following pretreatment standards for existing sources (PSES): There shall be no introduction of process wastewater pollutants into publicly owned treatment works.

← § 429.74 New source performance standards (NSPS).§ 429.76 Pretreatment standards for new sources (PSNS). →