{"data":{"id":"us/40-cfr-429.75","jurisdiction":"us","citation":"40 CFR 429.75","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 which introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for existing sources (PSES): There shall be no introduction of process wastewater pollutants into publicly owned treatment works.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 429—TIMBER PRODUCTS PROCESSING POINT SOURCE CATEGORY","Subpart F—Wood Preserving—Water Borne or Nonpressure 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":"c6e58daf6da6ee6b2e70336945935503b8b7b9ef8955a6e865be409ae76daec8","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-429.74","next":"us/40-cfr-429.76"},"notice":"GroundRules: Original legal text. Not legal advice."}