Region
Louisiana
5
Washington (State)
2
Arizona
1
California
1
Colorado
1
East Baton Rouge Parish
1
High Plains (U.S.)
1
High Plains Aquifer
1
Jefferson County
1
Jefferson Davis Parish
1
Kansas
1
Logan County
1
Lyon County
1
Nevada
1
Pasco Basin
1
Pasco Basin (Wash.)
1
Saint Helena Parish
1
Saint Helena Parish (La.)
1
Saint James Parish
1
Saint James Parish (La.)
1
Santa Barbara Basin
1
Shelby County
1
Sierra Vista
1
Solomon River Valley
1
Solomon River Valley (Kan.)
1
Tennessee
1
West Baton Rouge Parish
1