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e-CFR data is current as of August 6, 2020 |
Title 40 → Chapter I → Subchapter C → Part 81 → Subpart 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 name | Acreage | Public Law establishing | Federal land manager |
|---|---|---|---|
| Anaconda-Pintlar Wild | 157,803 | 88-577 | USDA-FS |
| Bob Marshall Wild | 950,000 | 88-577 | USDA-FS |
| Cabinet Mountains Wild | 94,272 | 88-577 | USDA-FS |
| Gates of the Mtn Wild | 28,562 | 88-577 | USDA-FS |
| Glacier NP | 1,012,599 | 61-171 | USDI-NPS |
| Medicine Lake Wild | 11,366 | 94-557 | USDI-FWS |
| Mission Mountain Wild | 73,877 | 93-632 | USDA-FS |
| Red Rock Lakes Wild | 32,350 | 94-557 | USDI-FWS |
| Scapegoat Wild | 239,295 | 92-395 | USDA-FS |
| Selway-Bitterroot Wild1 | 251,930 | 88-577 | USDA-FS |
| U. L. Bend Wild | 20,890 | 94-557 | USDI-FWS |
| Yellowstone NP2 | 167,624 | (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]