40 CFR 81.173
§ 81.173 Grand Mesa Intrastate Air Quality Control Region.
United States · 40 CFR — Protection of Environment · Status: effective
Cite this
- Citation
- 40 CFR 81.173, § 81.173 Grand Mesa Intrastate Air Quality Control Region, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/179072
- Permanent ID
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Full text
The Grand Mesa Intrastate Air Quality Control Region (Colorado) 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 Colorado: Delta County, Eagle County, Garfield County, Gunnison County, Hinsdale County, Mesa County, Montrose County, Ouray County, Pitkin County, San Miguel County, Summit County.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.