Latitude 42°15'13", Longitude 88°01'02" NAD27
Lake County, Illinois , Hydrologic Unit 07120004
Well depth: 210 feet Land surface altitude: 761
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer