{"data":{"id":"us/40-cfr-465.24","jurisdiction":"us","citation":"40 CFR 465.24","heading":"Pretreatment standards for existing sources.","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. The mass of wastewater pollutants in coil coating process wastewater introduced into a POTW shall not exceed the following values:\nSubpart B\nPollutant or pollutant property PSES\nMaximum for any 1 day Maximum for monthly average\nmg/m2 (pounds per 1 million ft2) of area processed\nChromium 0.37 (0.077) 0.16 (0.031)\nCopper 1.71 (0.35) 0.90 (0.19)\nCyanide 0.26 (0.053) 0.11 (0.022)\nZinc 1.20 (0.25) 0.51 (0.11)","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 465—COIL COATING POINT SOURCE CATEGORY","Subpart B—Galvanized Basis Material 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":"a9e9727a6682424eb9dba803a0a183dba25781a76bbe102af774e1b5449c8c29","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-465.23","next":"us/40-cfr-465.25"},"notice":"GroundRules: Original legal text. Not legal advice."}