{"data":{"id":"us/40-cfr-435.46","jurisdiction":"us","citation":"40 CFR 435.46","heading":"Pretreatment standards of performance for existing sources (PSES).","body":"Except as provided in 40 CFR 403.7 and 403.13, any existing source with discharges subject to this subpart that 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).\nPSES Effluent Limitations\nStream Pollutant parameter PSES effluent limitations\nProduced Water No discharge.\nDrilling Fluids and Drill Cuttings Well Treatment\nWorkover and Completion Fluids No discharge.\nProduced Sand No discharge.\nDeck Drainage No discharge.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 435—OIL AND GAS EXTRACTION POINT SOURCE CATEGORY","Subpart D—Coastal 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":"64914139e9f2b122bcc690941853bdea58c6a25dc5354e45afd98b034821d6bc","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-435.45","next":"us/40-cfr-435.47"},"notice":"GroundRules: Original legal text. Not legal advice."}