Latitude 42°12'34", Longitude 88°00'25" NAD27
Lake County, Illinois , Hydrologic Unit 07120004
Well depth: 259 feet Hole depth: 259 feet
Land surface altitude: 735
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer