U.S. Steel has been sanctioned for repeatedly leaking oil into the Monongahela River near Pittsburgh, but clean water ...

The global steelmaker has invested in heat treating and finishing equipment to upgrade steel made in its Koppel, Pennsylvania ...

Oily sheen on the Monongahela River near US Steel's Irvin Plant, in West Mifflin, Pa. August, 2023. U.S. Steel has agreed to pay a $135,000 fine in a settlement with the Pennsylvania Department of ...

On Oct. 6, U.S. Steel sued the Sault Ste. Marie steelmaker, filing a breach-of-contract lawsuit, in Pittsburgh, looking to ...

What is going on with the U.S. Steel plant in Granite City? U.S. Steel planned to shift processing from Granite City to Indiana and Pennsylvania. This move fueled fears of potential closure, despite ...

“The partnership with Nippon Steel, a long-standing investor in the United States from our close ally Japan, will strengthen the American steel industry, American jobs, and American supply chains, and ...