Region
Minnesota
12
Arizona
9
Louisiana
6
Utah
6
Colorado
5
Idaho
3
Middle West
3
Minneapolis Region
3
Southern States
3
Florida
2
Humboldt River Watershed
2
Missouri
2
Nevada
2
New Jersey
2
Ouachita National Forest (Ark. and Okla.)
2
Phoenix Region
2
Pima County
2
Pointe Coupée Parish
2
Salem River Watershed Region (N.J.)
2
Salt River Indian Reservation
2
Virginia
2
Beaver County
1
Bienville Parish
1
Bienville Parish (La.)
1
Bossier Parish
1
Cochise County
1
Culpeper Basin (Va. and Md.)
1
De Soto Parish
1
Denver Basin
1
Denver Region
1
Douglas County
1
Eagle Valley
1
Edwards Aquifer
1
El Paso County
1
Elbert County
1
Emery County
1
Fort Hall Indian Reservation
1
French River Watershed (Mass. and Conn.)
1
Front Range (Colo. and Wyo.)
1
Gila River Watershed (N.M. and Ariz.)
1
Graham County
1
Grand County
1
Greenville County
1
Hawaii
1
Hernando County
1
Hunters Lake
1
Hunters Lake (Fla.)
1
Jacks Fork
1
Kansas
1
Maine
1
more ...