Latitude 37°25'19", Longitude 89°22'27" NAD27
Union County, Illinois , Hydrologic Unit 07140105
Well depth: 18 feet Land surface altitude: 340
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer