Region
Wyoming
Wind River Indian Reservation
2
Bear River (Utah-Idaho)
1
Campbell County
1
Cheyenne Region
1
Gillette
1
Gillette Region
1
High Plains Aquifer
1
Lincoln County
1
Montana
1
Owl Creek Watershed (Hot Springs County)
1
Powder River (Wyo. and Mont.)
1
Sweetwater River Watershed
1
Uinta County
1
Weston County
1