Latitude 40°01'33.7", Longitude 88°43'30.1" NAD83 Piatt County, Illinois, Hydrologic Unit 07130006
Land surface altitude: 695 feet above sea level NGVD29. Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer. Well completed in "QUATERNARY SYSTEM" (110QRNR) local aquifer