Region
California
9
Colorado
6
Nevada
5
Shasta River Watershed
4
Kansas
3
Oregon
3
Utah
3
Alaska
2
Arkansas River Watershed
2
Columbia River
2
Harney County
2
Hawaii
2
Kahuku Region
2
Malheur National Wildlife Refuge
2
Malheur National Wildlife Refuge (Or.)
2
Scott River Watershed
2
Scott River Watershed (Calif.)
2
Shasta River
2
South Dakota
2
Texas
2
Uintah and Ouray Indian Reservation
2
Uncompahgre River Region
2
Washington (State)
2
Arizona
1
Barton Springs/Edwards Aquifer Conservation District
1
Bowdoin National Wildlife Refuge (Mont.)
1
Colorado River (Colo.-Mexico)
1
Commerce City
1
Delta
1
Dismal Swamp (N.C. and Va.)
1
Erie, Lake
1
Galveston Bay
1
Great Plains
1
Green River Watershed
1
Gunnison River Watershed (Colo.)
1
James C. Campbell National Wildlife Refuge
1
James C. Campbell National Wildlife Refuge (Hawaii)
1
Kings County
1
Klamath River Watershed (Or. and Calif.)
1
Milk River Watershed (Mont. and Alta.)
1
Mississippi
1
Montana
1
Muddy River
1
New Mexico
1
Page Region
1
Prickly Pear Creek Valley
1
Prudhoe Bay
1
Prudhoe Bay Region
1
Quivira National Wildlife Refuge
1
Quivira National Wildlife Refuge (Kan.)
1
more ...