Latitude 44°03'30", Longitude 103°18'04" NAD27
Pennington County, South Dakota , Hydrologic Unit 10120110
Land surface altitude: 3,375
feet above NGVD29.
Spring discharges from "Paleozoic aquifers" (N500PLOZOC) national aquifer.
Spring discharges from "Madison Group (Upper and Lower Mississippian)" (331MDSN) local aquifer