Latitude 43°34'33", Longitude 103°08'39" NAD27
Custer County, South Dakota , Hydrologic Unit 10120109
Well depth: not determined. Hole depth: 25.0 feet
Land surface altitude: 3,158.1
feet above NGVD29.
Well completed in "Upper Cretaceous aquifers" (N300UPCTCS) national aquifer.
Well completed in "Pierre Shale" (211PIRR) local aquifer