Latitude 41°25'00", Longitude 87°45'00" NAD27
Will County, Illinois , Hydrologic Unit 07120001
Well depth: 494 feet Land surface altitude: 800
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer