{"data":{"id":"us/40-cfr-420.40","jurisdiction":"us","citation":"40 CFR 420.40","heading":"Applicability; description of the steelmaking subcategory.","body":"The provisions of this subpart are applicable to discharges and to the introduction of pollutants into publicly owned treatment works resulting from steelmaking operations conducted in basic oxygen and electric arc furnaces.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 420—IRON AND STEEL MANUFACTURING POINT SOURCE CATEGORY","Subpart D—Steelmaking 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":"2b694cba3b51e58e8d7f1159fa856a74ae1dc79cafe299e81cdfc50a32c80615","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-420.37","next":"us/40-cfr-420.41"},"notice":"GroundRules: Original legal text. Not legal advice."}