The Occupational Safety and Health Adminstration cited ImperialSugar nearly six months later for 108 "willful violations" related to combustible dust at the Port Wentworth, Ga.
ImperialSugar still faces 36 civil lawsuits, including suits by families of those killed and some of the 40 people injured, as well as a handful of shareholder suits, according to its most recent quarterly results.