Latitude 40°42'43.79", Longitude 90°32'17.25" NAD83
Warren County, Illinois , Hydrologic Unit 07130005
Well depth: 85 feet Hole depth: 85 feet
Land surface altitude: 685
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer