Latitude 40°11'10", Longitude 89°35'04" NAD27
Logan County, Illinois , Hydrologic Unit 07130009
Well depth: 155 feet Land surface altitude: 549
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer