GroundRules
40 CFR 81.436: Wyoming.
Where this section sits in the code
- Title 40—Protection of Environment
- CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
- SUBCHAPTER C—AIR PROGRAMS
- PART 81—DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES
- Subpart D—Identification of Mandatory Class I Federal Areas Where Visibility Is an Important Value
Area name Acreage Public Law establishing Federal land manager
Bridger Wild 392,160 88-577 USDA-FS
Fitzpatrick Wild 191,103 94-567 USDA-FS
Grand Teton NP 305,504 81-787 USDI-NPS
North Absaroka Wild 351,104 88-577 USDA-FS
Teton Wild 557,311 88-577 USDA-FS
Washakie Wild 686,584 92-476 USDA-FS
Yellowstone NP 1 2,020,625 (2) USDI-NPS
1 Yellowstone National Park, 2,219,737 acres overall, of which 2,020,625 acres are in Wyoming, 167,624 acres are in Montana, and 31,488 acres are in Idaho.
2 17 Stat. 32 (42nd Cong.).
Collected 2026-08-27T02:26:04Z. Source file · JSON