{"data":{"id":"us/40-cfr-52.1778","jurisdiction":"us","citation":"40 CFR 52.1778","heading":"Significant deterioration of air quality.","body":"(a)-(b) [Reserved]\n(c) All applications and other information required pursuant to § 52.21 from sources located in the State of North Carolina shall be submitted to the appropriate state or local agency for which the source is located, rather than to EPA's Region 4 office: North Carolina Department of Environmental Quality, Division of Air Quality, 1641 Mail Service Center, Raleigh, North Carolina 27699-1641; Forsyth County Office of Environmental Assistance and Protection, 201 North Chestnut Street, Winston-Salem, North Carolina 27101-4120; Mecklenburg County Land Use and Environmental Services Agency, Air Quality, 2145 Suttle Avenue, Charlotte, North Carolina 28208; or Western North Carolina Regional Air Quality Agency, 125 S. Lexington Ave., Suite 101, Asheville, North Carolina 28801-3661.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS","Subpart II—North Carolina"],"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":"c19f57c588f06ee085dd6570b3c757264980913ae9e6c08b9d6a84c53de6cea3","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-52.1777","next":"us/40-cfr-52.1779"},"notice":"GroundRules: Original legal text. Not legal advice."}