Deadly U.S. Steel Clairton Coke Works Explosion "Should Never Have Happened," Report Says

US Steel could have prevented 2025 Clairton Coke Works explosion, federal investigators say

On the eve of the one-year anniversary of a deadly explosion at U.S. Steel Clairton Coke Works, federal investigators released a long and sharply worded report, accusing U.S. Steel and its contractor of not just ignoring procedures to ensure safety but not even having them. The U.S. Chemical Safety and Hazard Investigation Board, a federal agency, has been analyzing what happened on Aug. 11, ...

USW marks one-year anniversary of Clairton Coke Works explosion, calls for more worker safety

Steelworkers Timothy Quinn and Steven Menefee were killed a year ago when a deadly explosion ripped through U.S. Steel's Clairton Coke Works steel mill just outside Pittsburgh in Western Pennsylvania.

Deadly U.S. Steel Clairton Coke Works explosion "should never have happened," report says

The U.S. Chemical Safety Board has released its final report into the deadly explosion at U.S. Steel's Clairton Coke Plant, finding it was the result of multiple preventable safety issues.

Federal Report Details Safety Failures Behind Deadly U.S. Steel Plant Explosion

A deadly explosion at U.S. Steel’s Clairton Coke Works in Pennsylvania that killed two workers and injured 11 others was caused by a series of safety and management failures that should have been prevented, according to a federal investigation released Monday. The U.S. Chemical Safety and Hazard Investigation Board released its final report into the...

Federal investigators release final report on deadly explosion at US Steel Clairton Coke Works

Federal investigators released a final report on Tuesday regarding the fatal explosion at the U.S. Steel Clairton Coke Works facility. The release and explosion of toxic, flammable coke oven gas killed two workers, injured 11 others and caused an estimated $52.5 million in property damage on Aug. 11, 2025.

'It should never have happened': CSB says preventable failures caused deadly Clairton explosion

An investigation found the deadly Clairton Coke Works explosion "should never have happened," citing multiple preventable safety and management failures.