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

Both companies sent petitions to the U.S. EPA, requesting changes to the 2024 rules shortly after they were finalized. They ...

The U.S. Environmental Protection Agency now plans to enforce new air pollution rules for coke oven plants, including at the ...

The U.S. Environmental Protection Agency is allowing implementation of a 2024 hazardous air pollution rule that imposed new emission control and monitoring requirements on facilities like U.S. Steel's ...

The U.S. Chemical Safety and Hazard Investigation Board provided an update Monday on its investigation into the fatal U.S.

U.S. Steel officials announced Tuesday they would begin removing coke from the ovens at the Clairton Coke Works plant. The move comes two weeks after a deadly explosion at the facility. Officials said ...

The U.S. Chemical Safety and Hazard Investigation Board issued its initial report on the fatal explosion at U.S. Steel's ...

ON THIS NEXT STEP IN CLAIRTON. THE BULK OF THE WORK WILL HAPPEN OVER THE COURSE OF TODAY AND TOMORROW, AS DOZENS OF WORKERS WORK TO REMOVE THE REMAINING COKE INSIDE THOSE BATTERIES THAT EXPLODED A ...

An explosion at a U.S. Steel plant near Pittsburgh on Monday left two people dead and at least 10 others injured, Allegheny County officials said. The explosion erupted at Clairton Coke Works at 10:51 ...

Residents will no longer have to wait two years to find out whether they are breathing benzene and other contaminants.