Latitude 39°28'22", Longitude 87°59'41" NAD27
Clark County, Illinois , Hydrologic Unit 05120112
Well depth: 58 feet Land surface altitude: 692
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer