Latitude 42°04'32", Longitude 88°11'41" NAD27
Cook County, Illinois , Hydrologic Unit 07120006
Well depth: 0119 feet Hole depth: 119 feet
Land surface altitude: 845.00
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer