40 CFR 81.270 - Northern Arizona Intrastate Air Quality Control Region.

Regulations last checked for updates: Nov 23, 2024

Title 40 - Protection of Environment last revised: Nov 21, 2024

View all text of Subpart B [§ 81.11 - § 81.276]

§ 81.270 - Northern Arizona Intrastate Air Quality Control Region.

The Northern Arizona 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 Arizona: Apache County, Coconino County, Navajo County, Yavapai County.

[45 FR 67347, Oct. 10, 1980]

authority: 42 U.S.C. 7401,

source: 36 FR 22421, Nov. 25, 1971, unless otherwise noted.

cite as: 40 CFR 81.270