Washington Paper Mill Chemical Tank Failure, Which Killed 11, Was Flagged 10 Months Prior
An inspection contractor found a chemical tank at a Washington state paper mill unfit for service 10 months before it failed in May, a catastrophic event that killed 11 people and is being investigated as one of the deadliest U.S.…

Indianapolis, IN, August 28, 2026 — A catastrophic failure of a chemical tank at a paper mill in Washington state resulted in the deaths of 11 individuals. The incident occurred in May.
According to reports, an inspection contractor had previously identified the tank as unfit for service approximately 10 months before its eventual failure. The consequences of the tank’s collapse have led to an investigation into what is being described as one of the deadliest workplace disasters in recent U.S. history.
Details regarding the specific paper mill, the chemical stored in the tank, or the exact date of the failure in May were not provided. Furthermore, the name of the inspection contractor and the precise findings or recommendations from their inspection report were not publicly disclosed. The outcome of the ongoing investigation and any subsequent actions or findings are also pending.
The event has prompted a thorough review of the circumstances leading up to the failure, focusing on the timeline between the inspection warning and the catastrophic event. The scale of the loss of life has placed this incident under significant scrutiny as authorities work to understand the causes and prevent future occurrences of such magnitude.
Story summarized from the original created by AP via Scripps News Group on www.wrtv.com, see more information here.