A consultant hired by U.S. Steel to investigate an August 11 explosion at the company’s Clairton Coke Works found water pumped into a valve during a scheduled maintenance exceeded the valve’s pressure ...
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 ...
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