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USGS 401354089504001 21N 7W-25.7a1
Well Site
DESCRIPTION:
Latitude 40°13'54", Longitude 89°50'40" NAD27
Mason County, Illinois , Hydrologic Unit 07130008
Well depth: 135 feet Hole depth: 135 feet
Land surface altitude: 505
feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer