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Electronic Code of Federal Regulations

e-CFR data is current as of December 12, 2019

Title 40Chapter ISubchapter CPart 81Subpart D → §81.410


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


§81.410   Idaho.

Area nameAcreagePublic Law establishingFederal land manager
Craters of the Moon Wild43,24391-504USDI-NPS
Hells Canyon Wild183,80094-199USDA-FS
Sawtooth Wild216,38392-400USDA-FS
Selway-Bitterroot Wild2988,77088-577USDA-FS
Yellowstone NP331,488(4)USDI-NPS

1Hells Canyon Wilderness, 192,700 acres overall, of which 108,900 acres are in Oregon and 83,800 acres are in Idaho.

2Selway Bitterroot Wilderness, 1,240,700 acres overall, of which 988,700 acres are in Idaho and 251,930 acres are in Montana.

3Yellowstone 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.

417 Stat. 32 (42nd Cong.).

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