Latitude 43°31'18", Longitude 100°15'15" NAD27
Mellette County, South Dakota , Hydrologic Unit 10140204
Well depth: 35 feet Land surface altitude: 2,018
feet above NGVD29.
Well completed in "Upper Cretaceous aquifers" (N300UPCTCS) national aquifer.
Well completed in "Pierre Shale" (211PIRR) local aquifer