Latitude 42°04'35", Longitude 88°11'54" NAD27
Cook County, Illinois , Hydrologic Unit 07120006
Well depth: 0122 feet Hole depth: 125 feet
Land surface altitude: 838
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer