Latitude 42°19'30", Longitude 88°27'15" NAD27
Mchenry County, Illinois , Hydrologic Unit 07120006
Well depth: 166 feet Land surface altitude: 900
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer