Latitude 41°51'02", Longitude 87°55'33" NAD27
Dupage County, Illinois , Hydrologic Unit 07120004
Well depth: 1503 feet Hole depth: 1503 feet
Land surface altitude: 680.00
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer