{"data":{"id":"us/40-cfr-421.240","jurisdiction":"us","citation":"40 CFR 421.240","heading":"Applicability: Description of the secondary nickel subcategory.","body":"The provisions of this subpart are applicable to discharges resulting from the production of nickel by secondary nickel facilities processing slag, spent acids, or scrap metal raw materials.","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 V—Secondary Nickel 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":"17ec78c91ca59ea9a2c04b7d09302e6a57f6e72b8cc6fe6cd40475f64927c027","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-421.237","next":"us/40-cfr-421.241"},"notice":"GroundRules: Original legal text. Not legal advice."}