Latitude 44°03'30", Longitude 103°25'11" NAD27
Pennington County, South Dakota , Hydrologic Unit 10120110
Well depth: 20.0 feet Hole depth: 20.0 feet
Land surface altitude: 4,100
feet above NGVD29.
Well completed in "Precambrian Erathem" (400PCMB) local aquifer