Latitude 45°20'52", Longitude 102°12'00" NAD27
Perkins County, South Dakota , Hydrologic Unit 10130306
Well depth: 249 feet Land surface altitude: 2,565.00
feet above NGVD29.
Well completed in "Upper Cretaceous aquifers" (N300UPCTCS) national aquifer.
Well completed in "Hell Creek Formation" (211HLCK) local aquifer