Latitude 38°39'16", Longitude 90°02'35" NAD27
St. Clair County, Illinois , Hydrologic Unit 07140101
Well depth: 90 feet Land surface altitude: 420
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer