Latitude 39°26'52", Longitude 87°32'11" NAD27
Clark County, Illinois , Hydrologic Unit 05120111
Well depth: 42.5 feet Land surface altitude: 495
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer