Latitude 40°54'15", Longitude 90°38'36" NAD27
Warren County, Illinois , Hydrologic Unit 07080104
Well depth: 2460 feet Hole depth: 2460 feet
Land surface altitude: 740
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer