{"data":{"id":"us/40-cfr-442.35","jurisdiction":"us","citation":"40 CFR 442.35","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 must achieve the following pretreatment standards:\nTable—Pretreatment Standards\nRegulated parameter Maximum daily 1\nNon-polar material (SGT-HEM) 26\nCadmium 0.020\nChromium 0.42\nCopper 0.10\nLead 0.14\nMercury 0.0013\nNickel 0.58\nZinc 8.3\n1 Mg/L (ppm).","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 442—TRANSPORTATION EQUIPMENT CLEANING POINT SOURCE CATEGORY","Subpart C—Tank Barges and Ocean/Sea Tankers Transporting Chemical and Petroleum Cargos"],"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":"2c8eb0360f76c7a207daabdf0a463307a40f9bfb77ccec2be7d317bdb8d12aa0","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-442.34","next":"us/40-cfr-442.36"},"notice":"GroundRules: Original legal text. Not legal advice."}