U.S. Steel Clairton Coke Works' current limited coke-making capacity due to Monday's explosion is prompting concerns.

The Allegheny County Health Department announced that Mobile Air Units will be deployed in the Mon Valley Thursday and Friday ...

The second person killed in Monday’s deadly explosion at the U.S. Steel Clairton Coke Works has been identified.

Data from the EPA and OSHA provide a glimpse into some of the previous violations and injury reports at the Clairton Coke ...

Family members tell Pittsburgh's Action News 4 Steven Menefee, a father of two, was a loving man who would give you the shirt ...

Allegheny County is increasing air quality monitoring after an explosion at a U.S. Steel plant south of Pittsburgh killed two ...

A second Westmoreland County man was identified as the other victim who was killed Monday in an explosion at U.S. Steel’s ...

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

Concerns for air quality linger after Monday's explosion in Clairton Fitness Influencer and Champion Bodybuilder Hayley ...

The office of the Allegheny County medical examiner identified a second man who was killed in an explosion at the Clairton ...

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

The Allegheny County Medical Examiner has released the name of the second man killed in Monday's explosion at the Clairton ...