The Southern West Virginia 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):
In the State of West Virginia: Boone County, Lincoln County, Logan County, McDowell County, Mercer County, Mingo County, Raleigh County, Wyoming County.
In Fayette County: Fayetteville Magisterial District, Mountain Cove Magisterial District, Nuttall Magisterial District, Quinnimont Magisterial District, Sewell Mountain Magisterial District.