Latitude 41°56'30", Longitude 88°07'15" NAD27
Dupage County, Illinois , Hydrologic Unit 07120004
Well depth: 136 feet Hole depth: 137 feet
Land surface altitude: 770
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer