LONGVIEW, Washington – Authorities are responding to a catastrophic industrial accident at a paper mill in Longview after a chemical storage tank ruptured, releasing an estimated 500,000 gallons of corrosive liquid into the facility. Officials have confirmed that 11 individuals are currently presumed dead, and they describe the incident as one of the deadliest workplace disasters in the United States in recent years. Emergency response teams were dispatched to the mill shortly after the rupture, established a secure perimeter around the site, and began working to stabilize the scene. Safety crews are inspecting nearby structures and equipment for damage related to the tank failure and assessing the immediate risks posed by the large-scale chemical release. Local authorities and environmental agencies are monitoring the surrounding area for possible contamination of land, water, and critical infrastructure as they evaluate the broader impact of the corrosive spill. Officials have launched an investigation into the cause of the tank rupture, focusing on how such a significant failure occurred and how it led to the mass release of hazardous material inside the mill. They are also examining the structural integrity of remaining tanks and processing systems to prevent further leaks. Investigators expect to release additional information, including the identities of the victims, the precise chemical involved, and the status of containment and cleanup efforts, as the inquiry continues.

Prepared by Olivia Bennett and reviewed by editorial team.