{"data":{"id":"us/40-cfr-466.12","jurisdiction":"us","citation":"40 CFR 466.12","heading":"Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.","body":"Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable:\nSubpart A—BAT Effluent Limitations\nPollutant or pollutant property Maximum for any 1 day Maximum for monthly average\nMetal preparation Coating operation Metal preparation Coating operation\nMetric units—mg/m2 of area processed or coated\nChromium 16.82 0.53 6.81 0.22\nLead 6.01 0.19 5.21 0.16\nNickel 56.50 1.78 40.05 1.26\nZinc 53.30 1.68 22.43 0.71\nAluminum 182.00 5.74 74.48 2.35\nIron 112.12 3.53 56.06 1.77\nEnglish Units—pounds per 1 million ft2 of area processed or coated\nChromium 3.45 0.11 1.4 0.05\nLead 1.23 0.04 1.07 0.03\nNickel 11.57 0.37 8.20 0.26\nZinc 10.91 0.35 4.60 0.15\nAluminum 37.32 1.18 15.26 0.48\nIron 22.96 0.72 11.48 0.36","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 466—PORCELAIN ENAMELING POINT SOURCE CATEGORY","Subpart A—Steel 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":"84734b17c5c1589eee0141efd5bfc686d88fcda1c3742c84200da04bc7f5e9bb","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-466.11","next":"us/40-cfr-466.13"},"notice":"GroundRules: Original legal text. Not legal advice."}