Latitude 43°38'19", Longitude 100°30'24" NAD27
Mellette County, South Dakota , Hydrologic Unit 10140204
Well depth: 1998 feet Hole depth: 1998 feet
Land surface altitude: 2,120
feet above NGVD29.
Well completed in "Lower Cretaceous aquifers" (N300LCRTCS) national aquifer.
Well completed in "Dakota Sandstone or Formation" (211DKOT) local aquifer