[PR Newswire] – GREENVILLE, S.C., Dec. 18, 2014 /PRNewswire/ — Duke Energy has submitted filings to state regulators this week outlining additional ash excavation plans for its W.S. Lee Steam Station in Belton, . . . → Read More: Market Update: Duke Energy Corp (NYSE:DUK) – Duke Energy announces complete ash excavation at W.S. Lee Steam Station Similar Articles: Market Update: Duke Energy Corp (NYSE:DUK) – Duke Energy offers holiday lighting energy calculator and winter tips to help save energy and money Market Update (NYSE:DUK): Duke Energy announces plans to begin removing coal ash from four North Carolina sites Market Update (NYSE:DUK): Duke Energy reinforces commitment to responsibly providing clean, reliable energy