{"data":{"id":"us/40-cfr-466.20","jurisdiction":"us","citation":"40 CFR 466.20","heading":"Applicability; description of the cast iron basis material subcategory.","body":"This subpart applies to discharges to waters of the United States and introductions of pollutants into publicly owned treatment works from porcelain enameling of cast iron basis materials.","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 B—Cast Iron 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":"7539715a25b3cd9aafd61ce5cb47ed8a0f3ba4f34807434a3a70903c2c8fe45d","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-466.15","next":"us/40-cfr-466.21"},"notice":"GroundRules: Original legal text. Not legal advice."}