Remember when the EPA warned Duke Energy about its Dan River coal ash ponds? No? Well, the Internet does. The report,published in 2009, points out five recommendations to improve the structural integrity of the Dan River plant’s coal ash waste ponds. Duke Energy Corporation – Dan River Steam Station Cover Letter (PDF) (4 pp, 1 MB) Comments (PDF) (4 pp, 27 KB) Draft Report (PDF) (111 pp, 20 MB) Final Report (PDF) (133pp, 22 MB) Company Response/Action Plan (PDF) (4 pp, 663 KB)