40 CFR § 81.41 Designation of Areas for Air Quality Planning Purposes

§ 81.41 Metropolitan Birmingham Intrastate Air Quality Control Region.

Current through Aug 22, 2025 · Read all of Part 81

⚠ 15 pending changes to Part 81

The Metropolitan Birmingham Intrastate Air Quality Control Region (Alabama) 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 Alabama: Bibb County, Blount County, Chilton County, Fayette County, Greene County, Hale County, Jefferson County, Lamar County, Pickens County, St. Clair County, Shelby County, Sumter County, Tuscaloosa County, Walker County.

← § 81.40 Metropolitan San Antonio Intrastate Air Quality Control Region.§ 81.42 Chattanooga Interstate Air Quality Control Region. →