Latitude 42°25'46", Longitude 90°08'33" NAD27
Jo Daviess County, Illinois , Hydrologic Unit 07060005
Well depth: 1825 feet Land surface altitude: 910
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer