Cook County, Illinois
Hydrologic Unit Code 07120003
Latitude 41°34'04", Longitude 87°39'24"
NAD27
Land-surface elevation 627.00 feet above NGVD29
The depth of the well is 1,735 feet below land surface.
The depth of the hole is 1,735 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the Ironton-Galesville (372IRGL) local aquifer.