FILE - In this Jan. 13, 2014 file photo, workers, left, inspect an area outside a retaining wall around storage tanks where a chemical leaked into the Elk River at Freedom Industries storage facility in Charleston, W.Va. The powerful chemical industry is putting its lobbying muscle behind legislation that would establish standards for chemicals used in products from household goods to cellphones and plastic water bottles _ but also make it tougher for states to regulate them. (AP Photo/Steve Helber, File)
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