{"data":{"id":"us/40-cfr-52.571","jurisdiction":"us","citation":"40 CFR 52.571","heading":"Classification of regions.","body":"The Georgia plan was evaluated on the basis of the following classifications:\nAir quality control region Pollutant\nParticulate matter Sulfur oxides Nitrogen dioxide Carbon monoxide Photochemical oxidants (hydrocarbons)\nAugusta (Georgia)-Aiken (South Carolina) Interstate I II III III III\nMetropolitan Atlanta Intrastate I I III III III\nChattanooga Interstate I II III III III\nColumbus (Georgia)-Phenix City (Alabama) Interstate I III III III III\nCentral Georgia Intrastate I I III III III\nJacksonville (Florida)-Brunswick (Georgia) Interstate I II III III I\nNortheast Georgia Intrastate II III III III III\nSavannah (Georgia)-Beaufort (South Carolina) Interstate I I III III III\nSouthwest Georgia Intrastate II II III III III","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS","Subpart L—Georgia"],"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":"c4dda9a4112430db6c370c13b556ca36b84ef687af05e73a55597a5b9088bda8","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-52.570","next":"us/40-cfr-52.572"},"notice":"GroundRules: Original legal text. Not legal advice."}