One worker died and nine others are missing after a chemical tank imploded at a paper mill in Washington state on Tuesday [1].
The incident at the Nippon Dynawave Packaging Co. facility in Cowlitz County released a massive volume of corrosive chemicals, creating a hazardous environment for rescue teams and employees.
Emergency crews responded to the site after a tank containing approximately 900,000 gallons [1] of white liquor, a highly corrosive chemical used in the papermaking process, collapsed. Other reports described the capacity of the tank as millions of litres [4]. The sudden implosion sent debris and chemicals across the facility, trapping several workers.
Search and rescue operations continued throughout the day, though officials expressed growing pessimism regarding the missing personnel. Washington state officials said there is no hope of finding any more survivors [2].
Scott Goldstein, the chief of Cowlitz Fire and Rescue, provided updates on the status of the search. "At the moment, we are not aware of any rescues that are yet to be made," Goldstein said [3].
Investigators have not yet determined the specific cause of the implosion. The facility is now the center of a recovery operation as crews work to secure the remaining chemical storage units and account for the missing [1, 2].
“One worker died and nine others are missing after a chemical tank imploded.”
This incident highlights the extreme risks associated with the storage of corrosive industrial chemicals like white liquor. The scale of the loss—with ten workers dead or missing—suggests a catastrophic structural failure that likely overwhelmed onsite safety protocols, potentially triggering regulatory reviews of chemical tank maintenance and safety standards in the U.S. pulp and paper industry.





