{"data":{"id":"us/40-cfr-421.70","jurisdiction":"us","citation":"40 CFR 421.70","heading":"Applicability: Description of the primary lead subcategory.","body":"The provisions of this subpart are applicable to discharges resulting from the production of lead at primary lead smelters and refineries.","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 G—Primary Lead 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":"dd179ae763080f987be04154705462ed1884d7e097b351e66c5e380208e700c3","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-421.67","next":"us/40-cfr-421.71"},"notice":"GroundRules: Original legal text. Not legal advice."}