Latitude 41°49'55", Longitude 89°29'19" NAD27
Lee County, Illinois , Hydrologic Unit 07090005
Well depth: 1870 feet Land surface altitude: 735
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer