Latitude 43°52'30", Longitude 102°37'40" NAD27
Pennington County, South Dakota , Hydrologic Unit 10120109
Well depth: 29.5 feet Land surface altitude: 2,700
feet above NGVD29.
Well completed in "Upper Cretaceous aquifers" (N300UPCTCS) national aquifer.
Well completed in "Pierre Shale" (211PIRR) local aquifer