Cook County, Illinois
Hydrologic Unit Code 07120004
Latitude 42°04'38", Longitude 87°56'07"
NAD27
Land-surface elevation 673 feet above NGVD29
The depth of the well is 1,822 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the Ordovician-Cambrian Systems (367OVCB) local aquifer.