Madison County, Illinois
Latitude 38°46'59.0", Longitude 90°00'36.7"
NAD83
Land-surface elevation 445 feet above NGVD29
The depth of the well is 43.5 feet below land surface.
The depth of the hole is 43.9 feet below land surface.
This well is completed in the Mississippi River Valley alluvial aquifer (N100MSRVVL) national aquifer.
This well is completed in the Quaternary System (110QRNR) local aquifer.