Latitude 44°02'12", Longitude 104°00'30" NAD27
Pennington County, South Dakota , Hydrologic Unit 10120107
Land surface altitude: 6,630
feet above NGVD29.
Spring discharges from "Paleozoic aquifers" (N500PLOZOC) national aquifer.
Spring discharges from "Pahasapa Limestone" (337PHSP) local aquifer