Latitude 42°28'57", Longitude 88°18'21" NAD27
Mchenry County, Illinois , Hydrologic Unit 07120006
Well depth: 144 feet Hole depth: 146 feet
Land surface altitude: 821
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer