§ 81.99 New Mexico Southern Border Intrastate Air Quality Control Region.
Current through Aug 22, 2025 · Read all of Part 81
The Arizona-New Mexico Southern Border Interstate Air Quality Control Region has been renamed the New Mexico Southern Border Intrastate Air Quality Control Region and 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 New Mexico: Grant County, Hidalgo County, Luna County.
[45 FR 67347, Oct. 10, 1980]