40 CFR 415.654 - Pretreatment standards for existing sources (PSES).
Except as provided in 40 CFR 403.7 and 403.13, 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):
|Pollutant or pollutant property||PSES effluent limitations|
|Maximum for any 1 day||Average of daily values for 30 consecutive days|
|Milligrams per liter (mg/l)|
In cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for cobalt (T), copper (T), and nickel (T), are the same as specified in § 415.652.
Title 40 published on 2013-07-01
no entries appear in the Federal Register after this date.