Latitude 41°42'46", Longitude 89°19'44" NAD27
Lee County, Illinois , Hydrologic Unit 07090007
Well depth: 1105 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