Latitude 42°12'20", Longitude 88°05'15" NAD27
Lake County, Illinois , Hydrologic Unit 07120006
Well depth: 350 feet Land surface altitude: 880
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer