A drainage pipe that was the original culprit of the 2014 coal ash spill into the Dan River is shown in this January photo.
A drainage pipe that was the original culprit of the 2014 coal ash spill into the Dan River is shown in this January photo. Gerry Broome AP
A drainage pipe that was the original culprit of the 2014 coal ash spill into the Dan River is shown in this January photo. Gerry Broome AP