{"data":{"id":"us/40-cfr-63.1950","jurisdiction":"us","citation":"40 CFR 63.1950","heading":"When am I no longer required to comply with this subpart?","body":"You are no longer required to comply with the requirements of this subpart when your landfill meets the collection and control system removal criteria in § 63.1957(b).","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES","Subpart AAAA—National Emission Standards for Hazardous Air Pollutants: Municipal Solid Waste Landfills"],"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":"94412232e04b4e50453e20d9b6021db6061751a216f3bd8d3588f9106b4368c2","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-63.1947","next":"us/40-cfr-63.1952"},"notice":"GroundRules: Original legal text. Not legal advice."}