Region
Montana
7
Arizona
5
Northern Cheyenne Indian Reservation
5
Big Horn County
4
Northern Cheyenne Indian Reservation (Mont.)
4
Colorado
3
New York (State)
3
Wyoming
3
California
2
Cheyenne Region
2
Fort Peck Indian Reservation
2
Gila River (N.M. and Ariz.)
2
James River Watershed (N.D. and S.D.)
2
Missouri
2
Ozark National Scenic Riverways
2
Tongue River (Wyo. and Mont.)
2
Vermont
2
Afton
1
Burleigh County
1
Cave Creek Quadrangle
1
Champlain, Lake
1
Champlain, Lake, Watershed
1
Fountain Creek
1
Lame Deer Creek
1
Lincoln County
1
Los Angeles County
1
North Dakota
1
Ohio
1
Oregon
1
Ottawa
1
Pima County
1
Poplar River Watershed (Sask. and Mont.)
1
Porcupine Creek (Valley County)
1
Prado Dam Region
1
Prado Dam Region (Calif.)
1
Pueblo
1
Rosebud County
1
Rosebud Creek
1
Roxbury
1
Seaside
1
Swift Creek
1
United States
1
Valley County
1
White River Watershed
1
Whitlow Ranch Dam Region
1
Whitlow Ranch Dam Region (Ariz.)
1