Latitude 37°13'30", Longitude 89°27'27" NAD27
Alexander County, Illinois , Hydrologic Unit 07140105
Well depth: 300 feet Land surface altitude: 430
feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer