A three-person investigative team from the U.S. Chemical Safety Board (CSB) is deploying to the scene of an incident that killed three workers and reportedly injured seven on Wednesday, February 8 at the Packaging Corporation of America (PCA) plant in DeRidder, Louisiana.
According to initial reports, the explosion took place while contractors performed welding on a tank during a facility shut down. The explosion was powerful enough to cause the tank to fly and land in a different area of the plant. Welding is one of several types of “hot work” – or spark-producing operations - that can ignite fires or explosions. Most hot work incidents result in the ignition of combustible materials or the ignition of structures or debris near the hot work.
“The CSB has investigated many hot work accidents across the country, including a 2008 explosion that killed three workers at a different PCA plant in Tomahawk, Wisconsin.” said Chairperson Vanessa Sutherland. “Hot work incidents are one of the most common causes of worker deaths we see at the CSB, but also one of the most readily preventable.”