Latitude 40°52'14", Longitude 87°57'17" NAD27
Iroquois County, Illinois , Hydrologic Unit 07120002
Well depth: 196 feet Hole depth: 196 feet
Land surface altitude: 662
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer