Latitude 41°55'45", Longitude 88°45'05" NAD27
Dekalb County, Illinois , Hydrologic Unit 07090006
Well depth: 940 feet Land surface altitude: 880
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer