Latitude 42°27'57", Longitude 87°49'25" NAD27
Lake County, Illinois , Hydrologic Unit 04040002
Well depth: 83 feet Land surface altitude: 635
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer