Latitude 44°04'01", Longitude 103°10'33" NAD27
Pennington County, South Dakota , Hydrologic Unit 10120110
Well depth: 20.0 feet Hole depth: 20.6 feet
Land surface altitude: 3,134
feet above NGVD29.
Well completed in "Quaternary Alluvium" (110ALVM) local aquifer