Scotland Little Minnesota River / Moccasin Creek / Aberdeen James River / Ordway Firesteel Creek / Vermillion West Fork Vermillion River / Mount Vernon Foot Creek / Sioux Falls Elm River / Aberdeen Vermillion River / /
OperatingSystem
Fork / /
Organization
U.S. Department of the Interior U.S. Geological Survey / /
Person
Joyce Williamson / Joyce Williamson Mark Anderson / / /