Latitude 44°07'04", Longitude 103°21'32" NAD27
Pennington County, South Dakota , Hydrologic Unit 10120111
Well depth: 420. feet Hole depth: 420. feet
Land surface altitude: 3,860
feet above NGVD29.
Well completed in "Paleozoic aquifers" (N500PLOZOC) national aquifer.
Well completed in "Madison Group (Upper and Lower Mississippian)" (331MDSN) local aquifer