Latitude 38°52'02", Longitude 90°04'53" NAD27
Madison County, Illinois , Hydrologic Unit 07110009
Well depth: 92 feet Land surface altitude: 440
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer