Latitude 41°42'45", Longitude 89°19'45" NAD27
Lee County, Illinois , Hydrologic Unit 07090007
Well depth: 1100 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