Unsafe levels of lead contaminate soil in hundreds of neighborhoods around the U.S. where lead smelting facilities operated between the 1930s and 1960s.
via Norwalk Newswire http://www.norwalkcitizenonline.com/opinion/articleGallery/Earthtalk-From-the-editors-of-Norwalk-based-4695471.php
via Norwalk Newswire http://www.norwalkcitizenonline.com/opinion/articleGallery/Earthtalk-From-the-editors-of-Norwalk-based-4695471.php
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