Latitude 38°56'46", Longitude 89°45'45" NAD27
Madison County, Illinois , Hydrologic Unit 07140204
Well depth: 140 feet Land surface altitude: 575
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer