Latitude 40°19'34.65", Longitude 89°54'19.85" NAD83
Mason County, Illinois , Hydrologic Unit 07130003
Well depth: 6.54 feet Land surface altitude: 459.74
feet above NAVD88.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer