A new report identified failures that led to the explosion at the U.S. Steel Clairton Coke Works Plant.

The U.S. Chemical Safety Board has released its final report into the deadly explosion at U.S. Steel's Clairton Coke Plant, ...

A federal safety agency recommended the development of written policies and procedures for flushing gas valves a year after a ...

Federal chemical safety investigators faulted U.S. Steel for the explosion at its Clairton Coke Works facility that killed two workers.

An explosion at a U.S. Steel plant near Pittsburgh killed two people as rescuers raced to help dozens of people injured or trapped under the rubble on Monday. The blast happened at two of the coke ...

Two workers were killed and 11 others were injured in the Aug. 11, 2025, coke oven gas explosion at the Clairton plant.

On the eve of the one-year anniversary of a deadly explosion at U.S. Steel Clairton Coke Works, federal investigators released a long and sharply worded report, accusing U.S. Steel and its contractor ...

The plant, a massive industrial facility along the Monongahela River south of Pittsburgh, is considered the largest coking operation in North America and is one of four major US Steel plants in ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. CLAIRTON, Pa. (AP) — An explosion at a U.S.