Latitude 42°13'37", Longitude 88°06'21" NAD27
Lake County, Illinois , Hydrologic Unit 07120004
Well depth: 330 feet Hole depth: 330 feet
Land surface altitude: 860
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer