Marshall County, Illinois
Hydrologic Unit Code 07130001
Latitude 41°03'08", Longitude 89°03'04"
NAD27
Land-surface elevation 663 feet above NGVD29
The depth of the well is 1,820 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.