U.S. Steel is facing new fines levied by the Occupational Safety and Health Administration as a result of findings that shed new light on why a valve ruptured at its Clairton Coke Plant in August 2025 ...

U.S. Steel's Clairton Coke Works in Clairton, Pa., on Wednesday, Oct. 29, 2025. (Quinn Glabicki/Pittsburgh's Public Source via AP) U.S. Steel's Clairton Coke Works in Clairton, Pa., on Wednesday, Oct.

Several environmental groups hosted the community conversation on Wednesday. More than 50 residents attended a community ...