{"data":{"id":"us/40-cfr-415.654","jurisdiction":"us","citation":"40 CFR 415.654","heading":"Pretreatment standards for existing sources (PSES).","body":"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):\nSubpart BM—Cobalt Salts\nPollutant or pollutant property PSES effluent limitations\nMaximum for any 1 day Average of daily values for 30 consecutive days\nMilligrams per liter (mg/l)\nCobalt (T) 3.6 1.4\nCopper (T) 3.3 1.0\nNickel (T) 3.3 1.0\nIn cases where POTWs find it necessary to impose mass limitations, the following equivalent mass limitations are provided as an alternate: The limitations for cobalt (T), copper (T), and nickel (T), are the same as specified in § 415.652.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 415—INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY","Subpart BM—Cobalt Salts Production Subcategory"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"9382166b49541fc64e79048af4d07996f1abbe2bb92151c2be7f3fbbb1730e69","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-415.653","next":"us/40-cfr-415.655"},"notice":"GroundRules: Original legal text. Not legal advice."}