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Electronic Code of Federal Regulations

e-CFR data is current as of December 10, 2019

Title 40Chapter ISubchapter CPart 81Subpart D → §81.417


Title 40: Protection of Environment
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


§81.417   Montana.

Area nameAcreagePublic Law establishingFederal 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 Wild1251,93088-577USDA-FS
U. L. Bend Wild20,89094-557USDI-FWS
Yellowstone NP2167,624(3)USDI-NPS

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

2Yellowstone 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.

317 Stat. 32 (42nd Cong.)

[44 FR 69124, Nov. 30, 1979; 45 FR 6103, Jan. 25, 1980]

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