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

Two workers died and at least 10 people were injured after multiple explosions at the U.S. Steel Clairton plant.

The health department began deploying mobile air units Thursday provided by Pennsylvania’s Department of Environmental ...

The Allegheny County Health Department says residents who live near the U.S. Steel Clairton Coke plant can now resume normal ...

Allegheny County officials say two people are dead and ten others are injured, including two medics. WGAL News 8's Sarah ...

Explosions late Monday morning at Clairton Coke Works in Allegheny County killed one person and injured 10 others, as ...

Clairton, Pennsylvania was rocked Tuesday by an explosion at the U.S. Steel Clairton Coke Works. Clairton Mayor Richard ...

Pennsylvania Gov. Josh Shapiro is expected to speak with officials and provide an update after the U.S. Steel Clairton Coke ...

The potential pollution impact was mitigated because the weather cooperated, the Allegheny County Health Department said.

The CEO of U.S. Steel pledged a transparent investigation into the Clairton Coke Works explosion that killed two and injured ...

Rescuers were continuing to search for one missing worker at the Clairton Coke Works more than five hours after mid-morning ...

First responders from multiple counties responded to an explosion Monday morning at U.S. Steel’s Clairton Coke Works that sent at least nine people to the hospital. Seven were taken to Allegheny ...