Support WBURMore Than 80,000 Tons Of Coal Ash Flow Into N.C. RiverPlay02:59Download AudioJeff TiberiiFebruary 05, 2014 ShareVolunteers with the Dan River Basin Association, graduate students from Duke University and staff with the environmental group Appalachian Voices collect water samples on the Dan River after a massive coal ash spill. (Appalachian Voices)
