Duke Energy’s Allen power plant in Belmont, N.C.
Duke Energy’s Allen power plant in Belmont, N.C. JOHN D. SIMMONS jsimmons@charlotteobserver.com
Duke Energy’s Allen power plant in Belmont, N.C. JOHN D. SIMMONS jsimmons@charlotteobserver.com

Critics challenge Duke Energy claims that coal ash risk is low

April 27, 2016 11:50 AM