Latitude 41°13'08", Longitude 89°04'13" NAD27
Lasalle County, Illinois , Hydrologic Unit 07130002
Well depth: 205 feet Land surface altitude: 663
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer