Latitude 43°34'26", Longitude 100°49'20" NAD27
Mellette County, South Dakota , Hydrologic Unit 10140203
Land surface altitude: 2,149
feet above NGVD29.
Well completed in "Upper Cretaceous aquifers" (N300UPCTCS) national aquifer.
Well completed in "Pierre Shale" (211PIRR) local aquifer