Latitude 40°58'37.0", Longitude 89°03'37.2" NAD83
Marshall County, Illinois , Hydrologic Unit 07130001
Well depth: 58.92 feet Hole depth: 58.92 feet
Land surface altitude: 728
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer