View all text of Subpart BM [§ 415.650 - § 415.657]
§ 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):
Subpart BM—Cobalt Salts
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) | Cobalt (T) | 3.6 | 1.4 | Copper (T) | 3.3 | 1.0 | Nickel (T) | 3.3 | 1.0 |
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