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4 sources checked · 2 source groups included · 33m ago

Still Watching

Washington chemical tank was called unfit for service before deadly failure, investigators find

All headlines use identical phrasing, indicating no framing differences across sources.

0 Left3 Center1 Right
Still watching. Optics is waiting for a cleaner match before calling the split.

STILL WATCHING

As of August 28, 2026 at 4:52 PM, this is how Optics News reads the wording differences in this story.

What happened Washington chemical tank was called unfit for service before deadly failure, investigators find.
The headline split The headlines are mostly aligned. The differences are small wording choices, not a major framing split.
Match confidence Medium confidence. 4 sources across 2 bias buckets. Useful framing signal — check the source list before sharing.
Same-event confidenceMedium

4 sources across 2 bias buckets agree on the event.

Framing confidenceMostly same

0/99 — the outlets mostly agree on the headline takeaway.

WHAT EACH SIDE EMPHASIZED

Left / center-leftNo matching source in this bucket yet.

Optics keeps watching for pickup.

CenterWashington chemical tank was called unfit for service before deadly failure, investigators find

The Columbian (Vancouver WA) · Center · News report

Right / center-rightWashington chemical tank was called unfit for service before deadly failure, investigators find

Pittsburgh Tribune Review · Center-right · News report

SEE THE HEADLINES

CenterHigh
The Columbian (Vancouver WA)News report · Aug 28, 4:07 PM

Washington chemical tank was called unfit for service before deadly failure, investigators find

An inspection contractor found a chemical tank at a Washington state paper mill “not fit for continued service” 10 months before it failed in May, killing 11 in one of the deadliest U.S. wo...

Open source
CenterHigh
KING5 (Tegna, Seattle)News report · Aug 28, 4:52 PM

Nippon Dynawave was warned tank was unfit for service months before deadly failure, federal board finds

A federal investigation reveals that a Longview packaging mill's storage tank was labeled unfit for service months before collapsing and killing 11 workers.

Open source
CenterHigh
KOIN6 (Nexstar, Portland OR)News report · Aug 28, 3:46 PM

Washington chemical tank was called unfit for service before deadly failure, investigators find

An inspection contractor found a chemical tank at a Washington state paper mill “not fit for continued service” 10 months before it failed in May, killing 11 in one of the deadliest U.S. wo...

Open source
Center-rightMostly Factual
Pittsburgh Tribune ReviewNews report · Aug 28, 3:23 PM

Washington chemical tank was called unfit for service before deadly failure, investigators find

An inspection contractor found a chemical tank at a Washington state paper mill “not fit for continued service” 10 months before it failed in May, killing 11 in one of the deadliest U.S. wo...

Open source
Details0/99 Wording Gap · Medium confidence · 4 sources
0/99 Wording GapMedium confidence4 sources · 2 bias bucketsLive match · 4 sources · 2 buckets · comparable news formatFormats: News report

SOURCE MAP CHANGES

Aug 28, 3:23 PM: Pittsburgh Tribune Review joined the source map.

Aug 28, 3:46 PM: KOIN6 (Nexstar, Portland OR) joined the source map.

Aug 28, 4:07 PM: The Columbian (Vancouver WA) joined the source map.

Aug 28, 4:52 PM: KING5 (Tegna, Seattle) joined the source map.

Now: Wording Gap is 0/99 and story health is live match · 4 sources · 2 buckets · comparable news format.