40 CFR 81.213
§ 81.213 Casper Intrastate Air Quality Control Region.
United States · 40 CFR — Protection of Environment · Status: effective
Cite this
- Citation
- 40 CFR 81.213, § 81.213 Casper Intrastate Air Quality Control Region, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/179101
- Permanent ID
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Full text
The Casper Intrastate Air Quality Control Region (Wyoming) 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 Wyoming: Converse County, Freemont County, Natrona 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.