The CSB has not determined whether the valve failures occurred before or as a result of the explosion on Aug. 11, which ...

Channel 11 spoke exclusively with United Steelworkers Local 1557 Vice President Richard Tikey, sharing his reaction to new details in the investigation into the deadly explosion at the Clairton Coke ...

U.S. Steel previously said an investigation done by a third party shows that as a gas valve was being flushed, too much pressure built up, causing the valve to fail. That in turn led to coke oven gas ...

The U.S. Environmental Protection Agency is allowing implementation of a 2024 hazardous air pollution rule that imposed new ...

BELLE VERNON, Pa. — Small Town Tavern in Belle Vernon is holding a massive fundraising event Friday to help the families of the two victims who died in the Clairton Coke Works explosion. Kathy Heinz, ...

The office of the Allegheny County medical examiner identified a second man who was killed in an explosion at the Clairton Coke Works factory Monday morning. According to the medical examiner, 52-year ...

The Clairton Coke Works Plant in the Mon Valley plays an essential role in steelmaking in the United States. The century-old plant was the site of an explosion Monday that killed two people and left ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min United States Steel Corp. has ...

CLAIRTON, Pa. — U.S. Steel is beginning the process of removing coke from the batteries, where a deadly explosion at the Clairton Coke Works plant happened. The batteries will be placed in a hot idle ...

Rich Lattanzi knows all about safety in U.S. Steel’s Mon Valley facilities. At age 26, decades before he was elected in 2010 as mayor of Clairton — a city built, largely, to run the coke works — the ...