View all text of Subpart BO [§ 415.670 - § 415.677]

§ 415.674 - 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 BO—Zinc Chloride

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) Arsenic (T)3.01.0 Zinc (T)2.30.76 Lead (T)0.180.048
[49 FR 33428, Aug. 22, 1984; 49 FR 37594, Sept. 25, 1984]