U.S. Code of Federal Regulations

Regulations most recently checked for updates: Apr 02, 2023

§ 443.46 - Pretreatment standard for new sources.

Any new source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403. In addition, the following pretreatment standard establishes the quantity or quality of pollutants or pollutant properties controlled by this section which may be discharged to a publicly owned treatment works by a new source subject to the provisions of this subpart:

Pollutant or pollutant property Pretreatment standard
BOD5No limitation.
pH Do.
Oil and grease100 mg/l.
[40 FR 31191, July 24, 1975, as amended at 60 FR 33970, June 29, 1995]