{"data":{"id":"us/40-cfr-49.10952","jurisdiction":"us","citation":"40 CFR 49.10952","heading":"Approval status.","body":"The implementation plan for the Swinomish Reservation includes the EPA-approved Tribal rules and measures identified in § 49.10957.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER B—GRANTS AND OTHER FEDERAL ASSISTANCE","PART 49—INDIAN COUNTRY: AIR QUALITY PLANNING AND MANAGEMENT","Subpart M—Implementation Plans for Tribes—Region X"],"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":"db065217fa5961fec475bc0ee83bf042e8f1326700dd7eb01130c7a71724c8ad","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-49.10951","next":"us/40-cfr-49.10953"},"notice":"GroundRules: Original legal text. Not legal advice."}