Title 40
SECTION 429.85
429.85 Pretreatment standards for existing sources (PSES).
§ 429.85 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 process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and meet the following pretreatment standards for existing sources (PSES):
Subpart G
[PSES Effluent Limitations]
Pollutant or pollutant property | Maximum for any 1 day (mg/l) |
---|---|
Oil and grease | 100 |
Copper | 5 |
Chromium | 4 |
Arsenic | 4 |
[Grams per cubic meter of production]
Pollutant or pollutant property | Maximum for any 1 day |
---|---|
Oil and grease | 20.5 |
Copper | .62 |
Chromium | .41 |
Arsenic | .41 |