Regulations last checked for updates: May 16, 2024

Title 40 - Protection of Environment last revised: May 14, 2024
§ 81.417 - Montana.
Area name Acreage Public Law establishing Federal land manager
Anaconda-Pintlar Wild157,80388-577USDA-FS
Bob Marshall Wild950,00088-577USDA-FS
Cabinet Mountains Wild94,27288-577USDA-FS
Gates of the Mtn Wild28,56288-577USDA-FS
Glacier NP1,012,59961-171USDI-NPS
Medicine Lake Wild11,36694-557USDI-FWS
Mission Mountain Wild73,87793-632USDA-FS
Red Rock Lakes Wild32,35094-557USDI-FWS
Scapegoat Wild239,29592-395USDA-FS
Selway-Bitterroot Wild 1251,93088-577USDA-FS
U. L. Bend Wild20,89094-557USDI-FWS
Yellowstone NP 2167,624( 3)USDI-NPS

1 Selway-Bitterroot Wilderness, 1,240,700 acres overall, of which 988,770 acres are in Idaho and 251,930 acres are in Montana.

2 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.

3 17 Stat. 32 (42nd Cong.)

[44 FR 69124, Nov. 30, 1979; 45 FR 6103, Jan. 25, 1980]
authority: 42 U.S.C. 7401,
source: 36 FR 22421, Nov. 25, 1971, unless otherwise noted.
cite as: 40 CFR 81.417