Latitude 41°45'54", Longitude 88°11'15" NAD27
Dupage County, Illinois , Hydrologic Unit 07120004
Well depth: 1420 feet Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ordovician-Cambrian Systems" (367OVCB) local aquifer