{"data":{"id":"us/40-cfr-52.172","jurisdiction":"us","citation":"40 CFR 52.172","heading":"Approval status.","body":"With the exceptions set forth in this subpart, the Administrator approves Arkansas's state implementation plan under section 110 of the Clean Air Act. Furthermore, the Administrator finds that the plan satisfies all applicable requirements of Parts C and D, Title I, of the Clean Air Act as amended in 1990, except as noted below.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS","Subpart E—Arkansas"],"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":"efb55ddf5622f342b4e117f4b999d87179a58e46585c82a7f161e32704bbed80","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-52.171","next":"us/40-cfr-52.173"},"notice":"GroundRules: Original legal text. Not legal advice."}