Latitude 43°30'57", Longitude 104°01'22" NAD27
Custer County, South Dakota , Hydrologic Unit 10120107
Well depth: 810 feet Hole depth: 810 feet
Land surface altitude: 3,765
feet above NGVD29.
Well completed in "Lower Cretaceous aquifers" (N300LCRTCS) national aquifer.
Well completed in "Lakota Formation" (217LKOT) local aquifer