Latitude 43°23'48", Longitude 100°34'47" NAD27
Mellette County, South Dakota , Hydrologic Unit 10140203
Well depth: 105 feet Land surface altitude: 2,475
feet above NGVD29.
Well completed in "High Plains aquifer" (N100HGHPLN) national aquifer.
Well completed in "White River Formation or Group" (123WIRV) local aquifer