Latitude 40°58'17", Longitude 87°47'28" NAD27
Iroquois County, Illinois , Hydrologic Unit 07120002
Well depth: 125 feet Hole depth: 125 feet
Land surface altitude: 615
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer