Chattanooga Interstate Air Quality Control Region.

The Chattanooga Interstate Air Quality Control Region (Georgia-Tennessee) has been revised to consist 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: Bartow County, Catoosa County, Chattooga County, Cherokee County, Dade County, Fannin County, Floyd County, Gilmer County, Gordon County, Haralson County, Murray County, Paulding County, Pickens County, Polk County, Walker County, Whitfield County. In the State of Tennessee: Hamilton County.