{"data":{"id":"us/40-cfr-458.40","jurisdiction":"us","citation":"40 CFR 458.40","heading":"Applicability; description of the carbon black lamp process subcategory.","body":"The provisions of this subpart are applicable to discharges resulting from the production of carbon black by the lamp process.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 458—CARBON BLACK MANUFACTURING POINT SOURCE CATEGORY","Subpart D—Carbon Black Lamp Process 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":"b808f121d1690ef4879a2aaa254973428b1d3b982ff7c6fefa11a6275db3c70f","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-458.36","next":"us/40-cfr-458.41"},"notice":"GroundRules: Original legal text. Not legal advice."}