Estimates by a team of experts using a drone said in February that a coal ash pond at Duke Energy's Dan River Steam Station leaked at least 35 million tons of coal ash after a drainage pipe leaked.
Estimates by a team of experts using a drone said in February that a coal ash pond at Duke Energy's Dan River Steam Station leaked at least 35 million tons of coal ash after a drainage pipe leaked. jsimmons@charlotteobserver.com
Estimates by a team of experts using a drone said in February that a coal ash pond at Duke Energy's Dan River Steam Station leaked at least 35 million tons of coal ash after a drainage pipe leaked. jsimmons@charlotteobserver.com

NC tells Duke Energy to submit ash removal plans

August 13, 2014 1:44 PM