Region
Colorado
10
California
6
Montana
5
New Mexico
5
Missouri
4
Albuquerque
3
Florida
3
Texas
3
Arizona
2
Arkansas
2
Arkansas River Watershed
2
Fraser River Watershed
2
Idaho
2
Indian Wells Valley
2
Kansas
2
North Carolina
2
Ohio
2
Rio Grande (Colo.-Mexico and Tex.)
2
South Dakota
2
Tenmile Creek Watershed (Lewis and Clark County)
2
Tenmile Creek Watershed (Lewis and Clark County, Mont.)
2
Utah
2
Albemarle Sound
1
Austin
1
Broward County
1
Brown County
1
Clark Fork Watershed (Mont. and Idaho)
1
Colorado River (Tex.)
1
Colorado River Watershed
1
Colorado River Watershed (Colo.-Mexico)
1
Conejos County
1
Deer Creek Watershed (Summit County)
1
Farmington River Watershed, West Branch (Mass. and Conn.)
1
Fergus Falls Region
1
Fresno County
1
Georgia
1
Gila County
1
Gila River (N.M. and Ariz.)
1
Gila River Watershed (N.M. and Ariz.)
1
Great Basin
1
Great Salt Lake Region
1
Illinois
1
Indian Wells Region
1
Inyo County (Calif.)
1
James River (N.D. and S.D.)
1
James River Region (N.D. and S.D.)
1
Kern County (Calif.)
1
Lake Traverse Indian Reservation (N.D. and S.D.)
1
Las Cruces
1
Las Cruces Region
1
more ...