An explosion at the Clairton Coke Works, a U.S. Steel plant near Pittsburgh, occurred around 10:51 a.m. on Monday, trapping several individuals under debris. Emergency crews are currently on the scene, working to rescue those trapped. Five people have been transported to local hospitals for treatment, but there are no confirmed fatalities, according to Abigail Gardner, the director of communications for Allegheny County.

The Clairton facility is the largest coking plant in North America and is located along the Monongahela River, approximately 20 miles south of Pittsburgh. It is one of four major U.S. Steel plants in Pennsylvania, employing thousands of workers. The Allegheny County Emergency Services reported that the situation remains active, and further details about the injured individuals have not been disclosed.

U.S. Senator John Fetterman urged the public to avoid the area, stating on social media, "My team and I are tracking this explosion and waiting for more information. For those in the area, please listen to local officials and avoid the area. Keeping those injured and all who are impacted in my thoughts right now."

In recent years, the Clairton plant has faced scrutiny over pollution issues. In 2019, the facility settled a lawsuit for $8.5 million related to emissions and odors. As part of the settlement, U.S. Steel agreed to invest $6.5 million to reduce soot emissions from the plant. The company has also dealt with other legal challenges concerning air quality violations.

This incident follows a previous safety issue in February, when a battery problem at the plant led to a buildup of combustible material that ignited, resulting in injuries to two workers who received first aid.

As emergency responders continue their efforts, the situation is developing, and updates will be provided as more information becomes available.