Latitude 42°14'34", Longitude 88°00'21" NAD27
Lake County, Illinois , Hydrologic Unit 07120004
Well depth: 213 feet Land surface altitude: 885
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Devonian-Silurian System" (340DVSL) local aquifer