Latitude 43°29'45", Longitude 104°01'55" NAD27
Custer County, South Dakota , Hydrologic Unit 10120107
Well depth: 590 feet Land surface altitude: 3,660
feet above NGVD29.
Well completed in "Lower Cretaceous aquifers" (N300LCRTCS) national aquifer.
Well completed in "Inyan Kara Group" (217INKR) local aquifer