{"data":{"id":"us/40-cfr-51.1101","jurisdiction":"us","citation":"40 CFR 51.1101","heading":"Applicability of part 51.","body":"The provisions in subparts A-X of part 51 apply to areas for purposes of the 2008 NAAQS to the extent they are not inconsistent with the provisions of this subpart.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 51—REQUIREMENTS FOR PREPARATION, ADOPTION, AND SUBMITTAL OF IMPLEMENTATION PLANS","Subpart AA—Provisions for Implementation of the 2008 Ozone National Ambient Air Quality Standards"],"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":"232eeeb3f5b79b78e65b238f03a9d61a215e78b6babe9bdb6e3ec2f1221af62f","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-51.1100","next":"us/40-cfr-51.1102"},"notice":"GroundRules: Original legal text. Not legal advice."}