Latitude 43°42'57.18", Longitude 103°51'09.66" NAD83
Custer County, South Dakota , Hydrologic Unit 10120107
Land surface altitude: 5,298
feet above NAVD88.
Well completed in "Paleozoic aquifers" (N500PLOZOC) national aquifer.
Well completed in "Madison Group" (331MDSM) local aquifer