Latitude 40°52'13", Longitude 90°45'24" NAD27
Warren County, Illinois , Hydrologic Unit 07080104
Well depth: 215 feet Land surface altitude: 755
feet above NGVD29.
Well completed in "Mississippian aquifers" (N500MSSPPI) national aquifer.
Well completed in "Mississippian System" (330MSSP) local aquifer