Two workers were killed and nearly a dozen were injured while they were preparing for a maintenance project at the Clairton facility.

The Pennsylvania county where an explosion at a U.S. Steel plant south of Pittsburgh killed two people and injured more than 10 others ...

Regulators are temporarily stepping up pollution monitoring in the Mon Valley after a deadly explosion at U.S. Steel’s ...

Moments after an explosion erupted at a U.S. Steel plant outside Pittsburgh, company firefighters, local responders and employees raced in to rescue people from the smoldering wreckage. They were able ...

Crews are working to restore operations after the deaths of two employees.

As the community waits for answers about how batteries 13 and 14 could have exploded at the Clairton Coke Plant, U.S. Steel is reiterating that safety is its number one priority and that the plant is ...

Authorities confirmed a second fatality after an explosion at the U.S. Steel Clairton Coke Works facility outside of ...