Mercer County, Illinois
Hydrologic Unit Code 07080104
Latitude 41°11'46", Longitude 90°52'50"
NAD27
Land-surface elevation 685 feet above NGVD29
The depth of the well is 440 feet below land surface.
The depth of the hole is 465 feet below land surface.
This well is completed in the Silurian-Devonian aquifers (N400SLRDVN) national aquifer.
This well is completed in the Niagaran Series (355NIGR) local aquifer.