Latitude 42°19'11", Longitude 88°27'00" NAD27
Mchenry County, Illinois , Hydrologic Unit 07120006
Well depth: 205 feet Hole depth: 205 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