40 C.F.R. § 81.236
The Central Georgia 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 Georgia: Baldwin County, Ben Hill County, Bibb County, Bleckley County, Crawford County, Dodge County, Hancock County, Houston County, Jasper County, Jeff Davis County, Johnson County, Jones County, Laurens County, Macon County, Monroe County, Montgomery County, Peach County, Pulaski County, Putnam County, Telfair County, Toombs County, Treutlen County, Twiggs County, Washington County, Wheeler County, Wilcox County, Wilkinson County.
40 C.F.R. §81.236