Cook County, Illinois
Hydrologic Unit Code 07120003
Latitude 41°33'53", Longitude 87°36'25"
NAD27
Land-surface elevation 617 feet above NGVD29
The depth of the well is 1,785 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.