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USGS 401509089540401 21N 7W-21.7h

  Well Site

Latitude 40°15'37",   Longitude 89°53'57"   NAD27
Mason County, Illinois   , Hydrologic Unit 07130008
Well depth: 115 feet
Hole depth: 115 feet
Land surface altitude: 499 feet above NGVD29.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer
Data Type Begin Date End Date Count
 Field groundwater-level measurements 1988-10-21  1988-10-21  1 
 Field/Lab water-quality samples 1991-04-05  2000-10-31  6 
 Revisions  Loading...
Record for this site is maintained by the USGS Illinois Water Science Center
Email questions about this site to Illinois Water Science Center Water-Data Inquiries