USA: TVA chief says ash spill `painful’, dredging works to be finished by spring 2010

KINGSTON, Tenn. — The Tennessee Valley Authority’s top executive says changing the way waste is stored at its power plants should reduce the risk of another disastrous coal ash spill like the one that tarnished a riverside community a year ago. But he isn’t offering any guarantees…

Source: Associated Press, December 19, 2009