Latitude 42°15'05", Longitude 88°04'51" NAD27
Lake County, Illinois , Hydrologic Unit 07120006
Well depth: 390 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