{"data":{"id":"us/40-cfr-464.01","jurisdiction":"us","citation":"40 CFR 464.01","heading":"Applicability.","body":"(a) This part applies to metal molding and casting facilities that discharge or may discharge pollutants to waters of the United States or that introduce pollutants into a publicly owned treatment works.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 464—METAL MOLDING AND CASTING POINT SOURCE CATEGORY"],"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":"86821302c794e59f064f966b62de969c64efec273d819bf9b8a5f48f2551478e","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-463.37","next":"us/40-cfr-464.02"},"notice":"GroundRules: Original legal text. Not legal advice."}