Latitude 41°51'49", Longitude 88°06'17" NAD27
Dupage County, Illinois , Hydrologic Unit 07120004
Well depth: 184 feet Hole depth: 184 feet
Land surface altitude: 738.00
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer