Latitude 43°42'33.18", Longitude 103°50'13.26" NAD83
Custer County, South Dakota , Hydrologic Unit 10120107
Land surface altitude: 5,031
feet above NAVD88.
Well completed in "Paleozoic aquifers" (N500PLOZOC) national aquifer.
Well completed in "Madison Group" (331MDSM) local aquifer