Latitude 40°15'37", Longitude 89°53'57" NAD27
Mason County, Illinois , Hydrologic Unit 07130008
Well depth: 115 feet Hole depth: 115 feet
Land surface altitude: 499
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer