Latitude 45°37'31", Longitude 102°17'00" NAD27
Perkins County, South Dakota , Hydrologic Unit 10130302
Well depth: 365 feet Land surface altitude: 2,500.00
feet above NGVD29.
Well completed in "Upper Cretaceous aquifers" (N300UPCTCS) national aquifer.
Well completed in "Hell Creek Formation" (211HLCK) local aquifer