This photo taken in July 1972 shows part of the Olin Mathieson Plant on the far side of Side of Lake Charles, La. The photo was taken for the "Documerica" program, 1972-1977, instituted by the then ... more 
This photo taken in July 1972 shows part of the Olin Mathieson Plant on the far side of Side of Lake Charles, La. The photo was taken for the "Documerica" program, 1972-1977, instituted by the then new Environmental Protection Agency to document subjects of environmental concern. (AP Photo/U.S. National Archives, Marc St. Gil) less 
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Associated Press | Photo By U.S. National Archives, Marc St. Gil
Sat, Apr 21, 2012 10:29 AM EDT