Latitude 39°47'48", Longitude 88°16'40" NAD27
Douglas County, Illinois , Hydrologic Unit 05120112
Well depth: 697 feet Land surface altitude: 653
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Devonian-Silurian System" (340DVSL) local aquifer