{"data":{"id":"us/40-cfr-466.33","jurisdiction":"us","citation":"40 CFR 466.33","heading":"New source performance standards.","body":"Any new source subject to this subpart must achieve the following new source performance standards:\nSubpart C—NSPS\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 3.60 0.47 1.46 0.19\nLead 0.97 0.13 0.88 0.11\nNickel 5.35 0.69 3.60 0.47\nZinc 9.92 1.29 4.09 0.53\nAluminum 29.46 3.82 12.06 1.56\nIron 11.96 1.55 6.13 0.79\nOil and grease 97.24 12.60 97.24 12.60\nTSS 145.86 18.91 116.69 15.12\npH (1) (1) (1) (1)\nEnglish units—pounds per 1 million ft2 of area processed or coated\nChromium 0.74 0.10 0.30 0.04\nLead 0.20 0.03 0.18 0.20\nNickel 1.10 0.14 0.74 0.10\nZinc 2.03 0.27 0.84 0.11\nAluminum 6.03 0.78 2.47 0.32\nIron 2.45 0.32 1.26 0.16\nOil and grease 19.92 2.58 19.92 2.58\nTSS 29.88 3.87 23.90 3.10\npH (1) (1) (1) (1)\n1 Within the range 7.5 to 10.0 at all times.","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 C—Aluminum 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":"e00df3b6c28fd5dbdd1f68bbcd786147ef24039b844288085a654472a928d00e","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-466.32","next":"us/40-cfr-466.34"},"notice":"GroundRules: Original legal text. Not legal advice."}