Latitude 42°21'39", Longitude 88°30'35" NAD27
Mchenry County, Illinois , Hydrologic Unit 07120006
Well depth: 200 feet Land surface altitude: 920
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer