How a chemical tank disaster struck at the heart of a Washington state mill town

Yellow police tape is seen on May 27, 2026 outside the Longview, Wash. paper mill where a deadly chemical tank failure occurred. (AP Photo/Claire Rush)

2026-05-30T04:01:05Z

LONGVIEW, Wash. (AP) — From his living room window, Washington state Sen. Jeff Wilson can see the paper mill where a chemical tank ruptured this week in Longview, killing 11 people. He used to perform work there as the owner of an environmental cleanup company, and when he heard the sirens go past, he called his son, who works on the larger industrial site, to make sure he was safe.

“I personally have been inside that tank and near that tank many times,” said Wilson, who has lived in Longview for 56 years. “I can assure you that we all know somebody there. … The casualties are our friends and neighbors.”

The tank, which contained more than 500,000 gallons (1.9 million liters) of a mixture used to break down wood for making paper, collapsed Tuesday morning at the Nippon Dynawave Packaging Co. The rupture expelled a flood of caustic chemicals powerful enough to overturn pickup trucks and damage buildings at the site.

The chemical disaster, one of the deadliest U.S. workplace accidents in recent decades, has struck at the heart of a community where generations of families have worked in local mills. Longview itself was founded by a timber baron to support the first mills established there, and over its roughly century-long history, residents’ lives have become intertwined with the lumber and paper industries.

Supporting victims and worrying about the future

Amid immediate concern about supporting grieving families, there is also worry about what the accident could mean for the future of the plant: It provides crucial jobs in an industry that once powered the forested region but has dwindled in recent decades.

The plant’s parent company, Tokyo-based Nippon Paper Group, said in a statement that it was assessing the accident’s impact on its financial performance.

“Last night at the vigils, people who work in mills told me that they’re proud of their jobs and they’re proud of their work, and they don’t want to lose it,” U.S. Rep. Marie Gluesenkamp Perez, whose district includes Longview, told reporters Wednesday.

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Residents who spoke with The Associated Press similarly highlighted how important those jobs are for the city.

”If you’re a waitress, a grocery store worker, a teacher, a paraeducator as I was for 30 years — every walk of life here knows somebody and is related to somebody from these mills,” Cindy Stiebritz said in the antiques store where she volunteers.

Generations in the mills

Stiebritz said her husband’s parents met while working at the lumber company owned by the city’s founder, Robert A. Long.

“Those mills, that is the backbone of this town,” Stiebritz added. “You feel like you’ve lost part of your family.”

Longview’s industrial zone lies along the Columbia River and hosts timber, paper and chemical businesses. Many residents in the city of nearly 40,000 can see the facilities or the steam from the boilers from their homes, or smell the sulfuric odor of the pulp and paper industry.

The city’s mill history is also imprinted on its downtown, where R. A. Long Square serves as a central landmark and gathering place, including for the vigil held after the disaster. A park around a man-made lake, another project of Long, features a burst of greenery where pedestrians enjoy its walking paths or the nearby tree-lined streets.

Authorities said the cause of the tank’s collapse is still under investigation. The facility, which dates to 1953 and employs about 1,000 people, makes material for tissues, printing paper, cups, plates, cartons and other goods.

According to fundraisers organized for the victims’ families, those who lost their lives include a grandfather who was always willing to help anyone; two brothers, one of whom was the sole provider for his partner and three children; and a husband who left behind two children and a wife with a baby on the way.

Brianna Pesio, a server at the Mill City Grill downtown, said her father has worked at the plant for over 30 years. She described the fear Tuesday morning when her brother, who works at the lumber mill next door, told her he couldn’t get a hold of him.

“I just didn’t know if I lost my dad or not,” said Pesio, whose husband also works in a paper mill. “I drove over to my dad’s house and pounded on his door until he did wake up. He had just gotten off shift at 5 a.m.”

At the nearby Country Folks Deli, longtime server Gayle Leavitt said her in-laws also worked at the mill for decades, adding: “That’s how this town has survived.”

‘This is not the virtual world’

Officials representing the area echoed the pride residents take in the mills and the economic importance of their good-paying jobs in a region where other areas have been hit hard by the decline of the timber industry.

“This is a place where real people make real things. This is not the virtual world,” state Rep. Jim Walsh said at a news conference at the plant on Tuesday. “Real things and real industry always carries risks. But it’s our job to make sure that risk like this is well managed and, to the extent it can be, controlled.”

Stiebritz, the antiques shop volunteer, said she hopes authorities find out the cause “so it never happens again.”

“If anything comes out of it, I hope lives can be saved,” she said, tearing up as she thought of the children who have lost their parents.

“This town is family. It’s one big family,” she added. “But we’ll make it though. We’re strong. We’ve got a lot of love.”

CLAIRE RUSH Rush is an Associated Press reporter covering Oregon state government and general news in the Pacific Northwest more broadly. twitter mailto