View all text of Subpart B [§ 415.20 - § 415.26]

§ 415.24 - 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):

Subpart B—Aluminum Sulfate

Pollutant or pollutant property PSES limitations Maximum for any 1 day Average of daily values for 30 consecutive days Milligrams per liter (mg/l) Zinc5.02.5