Latitude 45°23'13", Longitude 99°49'50" NAD27
Walworth County, South Dakota , Hydrologic Unit 10130105
Well depth: 80.0 feet Land surface altitude: 2,005.00
feet above NGVD29.
Well completed in "Upper Cretaceous aquifers" (N300UPCTCS) national aquifer.
Well completed in "Pierre Shale" (211PIRR) local aquifer