Latitude 40°58'19", Longitude 87°47'29" NAD27
Iroquois County, Illinois , Hydrologic Unit 07120002
Well depth: 36 feet Land surface altitude: 620
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer