Latitude 42°05'12", Longitude 88°05'20" NAD27
Cook County, Illinois , Hydrologic Unit 07120004
Well depth: 0182 feet Hole depth: 182 feet
Land surface altitude: 805
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer