{"data":{"id":"us/40-cfr-81.139","jurisdiction":"us","citation":"40 CFR 81.139","heading":"Northeast Arkansas Intrastate Air Quality Control Region.","body":"The Northeast Arkansas Intrastate Air Quality Control Region consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited):\nIn the State of Arkansas: Arkansas County, Clay County, Craighead County, Cross County, Greene County, Independence County, Jackson County, Lawrence County, Lee County, Mississippi County, Monroe County, Phillips County, Poinsett County, Prairie County, Randolph County, Saint Francis County, Sharp County, White County, Woodruff County.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 81—DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES","Subpart B—Designation of Air Quality Control Regions"],"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":"f4501f7ffd7b0c6cfdf2e938667bd666a8e59da1ebcee7ad19593e8f4254f769","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-81.138","next":"us/40-cfr-81.140"},"notice":"GroundRules: Original legal text. Not legal advice."}