Cook County, Illinois
Latitude 42°00'01.14", Longitude 87°59'51.54"
NAD83
Land-surface elevation 685 feet above NGVD29
The depth of the well is 20.2 feet below land surface.
The depth of the hole is 20.2 feet below land surface.
This well is completed in the Sand and gravel aquifers (glaciated regions) (N100GLCIAL) national aquifer.
This well is completed in the Quaternary System (110QRNR) local aquifer.