Latitude 42°15'37", Longitude 88°08'21" NAD27
Lake County, Illinois , Hydrologic Unit 07120006
Well depth: 257 feet Hole depth: 257 feet
Land surface altitude: 800.00
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer