Latitude 39°53'11", Longitude 90°22'42" NAD27
Cass County, Illinois , Hydrologic Unit 07130011
Well depth: 60 feet Land surface altitude: 480
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer