Latitude 40°55'50", Longitude 87°55'20" NAD27
Iroquois County, Illinois , Hydrologic Unit 07120002
Well depth: 245 feet Hole depth: 245 feet
Land surface altitude: 652.5
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer