The April 2021 explosion and fire at the Yenkin-Majestic/OPC Polymers resin plant killed one man and injured eight others.

Board letters have gone unanswered, including one sent after Yenkin-Majestic pleaded guilty to a federal criminal charge tied ...

Federal safety officials say a local chemical company has failed to respond to urgent warnings more than five years after a ...

Add Yahoo as a preferred source to see more of our stories on Google. Federal investigators released a final report on Tuesday regarding the fatal explosion at the U.S. Steel Clairton Coke Works ...

The Chemical Safety and Hazard Investigation Board has determined the deadly explosion at Clairton Coke Works was a result of safety and management failures that could have been preventable. "It ...