Latitude 40°30'24", Longitude 90°42'41" NAD27
Mcdonough County, Illinois , Hydrologic Unit 07130005
Well depth: 897 feet Land surface altitude: 715
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Devonian-Silurian System" (340DVSL) local aquifer