Latitude 45°25'41", Longitude 100°37'47" NAD27
Dewey County, South Dakota , Hydrologic Unit 10130102
Well depth: 22.5 feet Land surface altitude: 1,850.00
feet above NGVD29.
Well completed in "Upper Cretaceous aquifers" (N300UPCTCS) national aquifer.
Well completed in "Pierre Shale" (211PIRR) local aquifer