Pennsylvania: Explosion at US steel plant with history of pollution concerns kills 2, injures 10

Mint

2 days ago

An explosion at a US Steel plant near Pittsburgh left two dead and sent at least 10 to hospitals Monday and heavily damaged the sprawling facility, officials said.
One worker was pulled from the wreckage hours after the explosion sent black smoke spiraling into the midday sky in the Mon Valley, a region of the state synonymous with steel for more than a century. Allegheny County Emergency Services said a fire at the plant started around 10.51 am. Authorities later said a second person had died.
The explosion, followed by several smaller blasts, could be felt in the nearby community and prompted county officials to warn residents to stay away from the scene so emergency workers could respond.
'It felt like thunder,' Zachary Buday, a construction worker near the scene, told WTAE-TV. 'Shook the scaffold, shook my chest, and shook the building, and then when we saw the dark smoke coming up from the steel mill and put two and two together, and it's like something bad happened.'
At a news conference, Scott Buckiso, U.S. Steel's chief manufacturing officer, did not give details about the damage or casualties, and said they were still trying to determine what happened. U.S. Steel employees 'did a great job' of going in and rescuing workers, shutting down gases and making sure the site was stable.
Buckiso said the company, now a subsidiary of Japan-based Nippon Steel Corp., is working with authorities.
US Steel CEO David B. Burritt said the company would thoroughly investigate the cause.
"I end every meeting and every message with the words, Let's get back to work safely.' That commitment has never been more important, and we will honour it,' he said in a statement.
Allegheny Health Network said it treated seven patients from the plant, and discharged five within a few hours. University of Pittsburgh Medical Center said it is treating three patients at UPMC Mercy, the region's only level one trauma and burn center.
Clairton resident Amy Sowers was sitting on her porch, located less than a mile from the plant, and felt her house shake from the blast.
'I could see smoke from my driveway,' she said. 'We heard ambulances and fire trucks from every direction."
Sowers, 49, decided to leave the area after she said she smelled a faint smell in the air. Sowers, who grew up in Clairton, has seen several incidents at the plant over the years. Despite health concerns, Sowers said many residents cannot afford to leave.
A maintenance worker was killed in an explosion at the plant in September 2009. In July 2010, another explosion injured 14 employees and six contractors. According to online OSHA records of workplace fatalities, the last death at the plant was in 2014, when a worker was burned and died after falling into a trench.
After the 2010 explosion, the Occupational Safety and Health Administration fined US Steel and a subcontractor USD 175,000 for safety violations. US Steel appealed its citations and USD 143,500 in fines, which were later reduced under a settlement agreement.
'Lives were lost again,' Sowers said. 'How many more lives are going to have to be lost until something happens?'
The Clairton coking plant continued to operate after the explosion, although two batteries that were the site of the explosion were shut down, officials said.
The plant, a massive industrial facility along the Monongahela River south of Pittsburgh, is considered the largest coking operation in North America and is one of four major US Steel plants in Pennsylvania.
The plant converts coal to coke, a key component in the steel-making process. To make coke, coal is baked in special ovens for hours at high temperatures to remove impurities that could otherwise weaken steel. The process creates what's known as coke gas — made up of a lethal mix of methane, carbon dioxide and carbon monoxide.
Clairton Mayor Richard Lattanzi said his heart goes out to the victims of Monday's explosion.
'The mill is such a big part of Clairton,' he said. 'It's just a sad day for Clairton.'
The Allegheny County Health Department said it lifted an advisory it issued earlier in the day telling residents within 2 km of the plant to remain indoors and close all windows and doors. It said its monitors have not detected levels of soot or sulfur dioxide above federal standards.
According to the company, the plant has approximately 1,400 workers.
In recent years, the Clairton plant has been dogged by concerns about pollution.