Wade Payne
In this Monday, Dec. 29, 2008 file image provided by Greenpeace, coal ash slurry left behind in a containment pond near the Tennessee Valley Authority's Kingston Fossil Plant is shown in Harriman, Tenn., after the dyke at left broke Dec. 22, 2008. Millions of tons of toxic coal ash is piling up in power plant ponds in 32 states, a practice the federal government has long recognized as a risk to human health and the environment but has left unregulated. (AP Photo/Greeenpeace, Wade Payne)
