Latitude 41°42'53", Longitude 87°58'18" NAD27
Dupage County, Illinois , Hydrologic Unit 07120004
Well depth: 1595 feet Hole depth: 1595 feet
Land surface altitude: 675
feet above NGVD29.
Well completed in "Cambrian-Ordovician aquifer system" (S300CAMORD) national aquifer.
Well completed in "Ancell Group" (365ANCL) local aquifer