Latitude 38°33'20", Longitude 89°32'43" NAD27
Clinton County, Illinois , Hydrologic Unit 07140203
Well depth: 29 feet Land surface altitude: 438
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer