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) | 3.0 | 1.0 |
Zinc (T) | 2.3 | 0.76 |
Lead (T) | 0.18 | 0.048 |
[49 FR 33428, Aug. 22, 1984; 49 FR 37594, Sept. 25, 1984]