
FILE - In this Friday June 26, 2015 file photo, trucks climb a hill as they haul coal ash from one retention pond, foreground, to a permanent pond at the Dominion Power's Possum Point Power Station in Dumfries, Va. As Virginia and its public utilities struggle to cope with the coal ash buried in pits and ponds across the state, tons more of the industrial byproduct is being imported each year. (AP Photo/Steve Helber, File)
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