Latitude 42°15'16", Longitude 88°21'01" NAD27
Mchenry County, Illinois , Hydrologic Unit 07120006
Well depth: 258 feet Land surface altitude: 930
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer