Latitude 41°57'05", Longitude 88°09'51" NAD27
Dupage County, Illinois , Hydrologic Unit 07120004
Well depth: 1400 feet Land surface altitude: 795
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer