Latitude 40°56'16", Longitude 90°56'52" NAD27
Henderson County, Illinois , Hydrologic Unit 07080104
Well depth: 65 feet Land surface altitude: 550
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer