Latitude 43°33'37", Longitude 100°50'27" NAD27
Mellette County, South Dakota , Hydrologic Unit 10140203
Well depth: 25 feet Land surface altitude: 2,070
feet above NGVD29.
Well completed in "Upper Cretaceous aquifers" (N300UPCTCS) national aquifer.
Well completed in "Pierre Shale" (211PIRR) local aquifer