Pennsylvania families note promised investment has yet to deliver safer mills or cleaner air in the Mon Valley ...

On Aug. 11, 2025, an explosion at U.S. Steel’s Clairton Coke Works outside Pittsburgh — a 392-acre riverside industrial facility and the largest of its kind in the Western Hemisphere — killed two U.S.

CLAIRTON, Pennsylvania — Six months after a series of deadly explosions, US Steel‘s Clairton Coke Works has resumed operations at one of its batteries. The blasts on Aug. 11, 2025, killed two workers ...

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Almost exactly six months after two workers were killed and 11 injured in a series of explosions at U.S. Steel’s Clairton Coke Works, the nation’s largest coke manufacturing facility will resume ...

The fatal explosion last week at US Steel’s Pittsburgh-area coal-processing plant has revived debate about its future just as ...

U.S. Steel plans to invest up to $2.5 billion into upgrades to its Mon Valley Works, which it forecasts will generate $1.7 billion for the state, according to a Monday report from the steelmaking ...

Nippon Steel's acquisition of U.S. Steel has been successful so far, with workers receiving promised bonuses, investment ...

On Aug. 11, 2025, an explosion at U.S. Steel’s Clairton Coke Works outside Pittsburgh — a 392-acre riverside industrial facility and the largest of its kind in the Western Hemisphere — killed two U.S.

U.S. Steel's Clairton Coke Works in Clairton, Pa., on Monday, Feb. 9, 2026. (Quinn Glabicki/Pittsburgh's Public Source via AP) (Quinn Glabicki, Quinn Glabicki) On Aug. 11, 2025, an explosion at U.S.