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Longview, WA · Final report 2026-05-26
Active investigationWA
On May 27, 2026, the CSB opened an investigation into the fatal incident that occurred on May 26, 2026 at the Nippon Dynawave Packaging Company facility in Longview, Washington. The incident r
The U.S. Chemical Safety and Hazard Investigation Board (CSB) is an independent federal agency that investigates serious chemical accidents to determine root causes and issue safety recommendations. It has no regulatory or enforcement authority — its power is the public investigation.
CSB investigation page ↗Source: U.S. Chemical Safety Board. License: CC0 1.0. Related: EPA RMP facilities nearby.