{"data":{"id":"us/40-cfr-52.1972","jurisdiction":"us","citation":"40 CFR 52.1972","heading":"Approval status.","body":"With the exceptions set forth in this subpart, the Administrator approves Oregon's plan for the attainment and maintenance of the national standards under section 110 of the Clean Air Act.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS","Subpart MM—Oregon"],"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":"80db37b008cccb9da98507ff31c297ea9c74f25560109869bb0b281983758a8e","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-52.1971","next":"us/40-cfr-52.1973"},"notice":"GroundRules: Original legal text. Not legal advice."}