{"data":{"id":"us/40-cfr-421.80","jurisdiction":"us","citation":"40 CFR 421.80","heading":"Applicability: Description of the primary zinc subcategory.","body":"The provisions of this subpart are applicable to discharges resulting from the production of primary zinc by either electrolytic or pyrolytic means.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY","Subpart H—Primary Zinc 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":"757314bc2ced7635b65070a08ebed718c37e341cd94be3d6cb0febf0850c0852","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-421.77","next":"us/40-cfr-421.81"},"notice":"GroundRules: Original legal text. Not legal advice."}