Latitude 40°17'54", Longitude 90°03'20" NAD27
Mason County, Illinois , Hydrologic Unit 07130003
Well depth: 96 feet Hole depth: 96.5 feet
Land surface altitude: 470.00
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer