Corson County, South Dakota
Hydrologic Unit Code 10130102
Latitude 45°48'08", Longitude 100°28'23"
NAD27
Land-surface elevation 1,977 feet above NGVD29
Spring discharges from the Upper Cretaceous aquifers (N300UPCTCS) national aquifer.
Spring discharges from the Fox Hills Formation (211FXHL) local aquifer.