Latitude 40°56'09", Longitude 90°57'23" NAD27
Henderson County, Illinois , Hydrologic Unit 07120004
Well depth: 50 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