Region
Oregon
Washington (State)
12
Willamette River Valley
5
Tualatin River
4
Willamette River
3
Willamette River Watershed
3
Bull Run River Watershed
2
California
2
Cascade Range
2
Columbia Plateau
2
Deschutes River (Or.)
2
Deschutes River Watershed
2
Klamath River (Or. and Calif.)
2
Portland Region
2
Puget Sound Region
2
Tualatin River Watershed
2
Upper Klamath Lake
2
Willamette River (Or.)
2
Agency Lake
1
Clackamas River Watershed
1
Crook County
1
Dalles
1
Deschutes River Watershed (Or.)
1
Douglas County
1
Fanno Creek (Multnomah County and Washington County)
1
Harney Basin
1
Hart Mountain National Antelope Refuge
1
Hart Mountain National Antelope Refuge (Or.)
1
Hood, Mount
1
Jacksonville Region
1
Klamath River Region (Or. and Calif.)
1
Klamath River Watershed (Or. and Calif.)
1
Lane County
1
Linn County
1
Little River Watershed (Douglas County)
1
Malheur National Wildlife Refuge
1
Malheur National Wildlife Refuge (Or.)
1
McKenzie River Watershed
1
McKenzie River Watershed (Or.)
1
North Umpqua River Watershed
1
Pacific Coast
1
Salem Region
1
Siuslaw National Forest
1
Siuslaw National Forest (Or.)
1
Sterling Mine Ditch Trail (Or.)
1
Umpqua River
1
Umpqua River Watershed
1
Warm Springs Indian Reservation (Or.)
1
Willamette River Watershed (Or.)
1