Table 6-5 TOC
Bureau of Land Management Wilderness Study Areas, in Idaho and the Region, as of September 30, 1990

  Idaho Alaska Montana Nevada Oregon Utah Washington Wyoming U.S.

FLPMA Sec. 202[1] 10 - 10 3 8 14 - 7 [2]135
     Acres 28,786 - 21,045 11,878 16,614 21,754 - 15,491 335,652
FLPMA Sec. 603[1] 54 - 27 99 79 71 1 34 [2]665
     Acres 1,361,597 - 386,965 5,078,782 2,772,495 2,896,351 5,518 554,104 23,766,715
Instant study areas[3] 3 - 3 10 5 10 - 1 43
     Acres 407,073 - 40,813 37,419 10,440 340,145 - 7,636 916,604
Total 67 1 40 112 92 95 1 42 844
     Acres 1,797,456 3,680,000 448,823 5,128,079 2,799,549 3,258,250 5,518 577,231 28,698,971
 
  Recommendations Pending before Congress
 
Wilderness study areas - 1 - - - - 1 - 2
Instant study areas 3 - 2 8 4 4 - 1 30
Total area (acres) 407,073 3,680,000 13,122 22,462 1,480 2,440 5,518 7,636 4,199,364
Suitable areas (acres) 346,800 41,000 8,791 0 0 0 0 7,636 452,342
Unsuitable areas (acres) 60,273 3,639,000 4,331 22,462 1,480 2,440 5,518 0 3,747,022

Source: U.S. Bureau of Land Management, Public Land Statistics, 1991.
[1] FLPMA Federal Land Policy and Management Act of October 21, 1976 (Public Law 94-579, 90 Stat. 2743)
[2] Figures in the Number (N) rows for FLPMA will not add to the totals shown because wilderness study areas cross state lines and are reported in the count for each state. The figures of 135 and 665 shown are the total numbers of FLPMA wilderness study areas. Acreage figures do add to the totals shown at the bottom.
[3] Instant study areas (ISAs) are special study areas mandated by Congress in FLPMA.

Originally compiled by: Richard C. Davis
Data input assisted by: Robert Anton-Erik
Contact:
Lily Wai