{"data":{"id":"us/40-cfr-61.200","jurisdiction":"us","citation":"40 CFR 61.200","heading":"Designation of facilities.","body":"The provisions of this subpart apply to each owner or operator of a phosphogypsum stack, and to each person who owns, sells, distributes, or otherwise uses any quantity of phosphogypsum which is produced as a result of wet acid phosphorus production or is removed from any existing phosphogypsum stack.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 61—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS","Subpart R—National Emission Standards for Radon Emissions From Phosphogypsum Stacks"],"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":"cd73d8fde92a2b292b0abf8dfa0dd6921a4f5a6a684db64910cd6af84dc5e56d","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-61.193","next":"us/40-cfr-61.201"},"notice":"GroundRules: Original legal text. Not legal advice."}