Latitude 42°14'06", Longitude 87°59'44" NAD27
Lake County, Illinois , Hydrologic Unit 07120006
Well depth: 180 feet Land surface altitude: 725
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian Dolomite" (350SIDO) local aquifer