Region
Colorado
33
Colorado River Watershed (Colo.-Mexico)
5
Denver Region
4
Adams County
3
El Paso County
3
Weld County
3
Alamosa River (Colo.)
2
Conejos County
2
Pueblo
2
Terrace Reservoir (Colo.)
2
Arapahoe County
1
Arizona
1
Boulder County
1
Castle Pines Region
1
Colorado River (Colo.-Mexico)
1
Dolores River (Colo. and Utah)
1
Fountain Creek
1
Glenwood Springs
1
Grand Canyon
1
Grand Canyon (Ariz.)
1
Grand Valley
1
Handcart Gulch
1
Jackson County
1
Jefferson County
1
Larimer County
1
Leadville
1
North Park Region
1
Paradox Valley
1
Pueblo Region
1
Pueblo Reservoir Region
1
San Juan County
1
San Luis Valley (Colo. and N.M.)
1
Utah
1
Wyoming
1
Yampa River Watershed
1