Latitude 43°01'44", Longitude 99°19'43" NAD27
Gregory County, South Dakota , Hydrologic Unit 10150001
Well depth: 100 feet Land surface altitude: 2,223
feet above NAVD88.
Well completed in "High Plains aquifer" (N100HGHPLN) national aquifer.
Well completed in "Ogallala Formation" (121OGLL) local aquifer