Cook County, Illinois
Latitude 41°41'38.3", Longitude 87°52'29.3"
NAD83
Land-surface elevation 601 feet above NGVD29
The depth of the well is 5 feet below land surface.
The depth of the hole is 6 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.