Latitude 39°47'53", Longitude 88°16'06" NAD27
Douglas County, Illinois , Hydrologic Unit 05120112
Well depth: 465 feet Hole depth: 465 feet
Land surface altitude: 660
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Devonian-Silurian System" (340DVSL) local aquifer