Latitude 40°56'10", Longitude 87°55'55" NAD27
Iroquois County, Illinois , Hydrologic Unit 07120002
Well depth: 165 feet Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Devonian-Silurian System" (340DVSL) local aquifer