The Northern Coastal Plain Intrastate Air Quality Control Region (North Carolina) 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 North Carolina: Beaufort County, Bertie County, Camden County, Chowan County, Currituck County, Dare County, Gates County, Hertford County, Hyde County, Martin County, Pasquotank County, Perquimans County, Pitt County, Tyrrell County, Washington County.
40 C.F.R. §81.149