Latitude 44°02'43", Longitude 103°19'37" NAD27
Pennington County, South Dakota , Hydrologic Unit 10120110
Land surface altitude: 3,470
feet above NGVD29.
Spring discharges from "Paleozoic aquifers" (N500PLOZOC) national aquifer.
Spring discharges from "Minnelusa Formation (Permian andPennsylvanian)" (310MNLS) local aquifer