Latitude 42°18'32", Longitude 89°21'33" NAD27
Winnebago County, Illinois , Hydrologic Unit 07090003
Well depth: 0660 feet Land surface altitude: 761
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer