U. S. Steel's Big River Steel Works made significant investments in its water system to increase recycling of water and reduce the amount of water used per ton of steel produced. The concentrations of metals in the water discharged from the facility were lowered.

United States Steel Corporation’s world headquarters is located in the U. S. Steel Tower, which is situated along Grant St. in downtown Pittsburgh, Pennsylvania, and showcases COR-TEN ® steel. When its construction was completed in 1971, the building was considered to be an engineering masterpiece and was featured in many architectural and ...

(AP) – U.S. Steel has agreed to settle a lawsuit that accused the Pittsburgh-based company of violating federal clean air laws by operating plants without its desulfurization controls for more...

U. S. Steel's facilities use water for both cooling and process purposes. U. S. Steel is committed to reducing our water consumption and implements conservation practices to meet the goal. Numerous processes use water-recycle systems that return water for reuse in operations, reducing the amount of water brought into plants.

On Sunday, Aug. 13, 2023, U.S. Steel said that it rejected a $7.3 billion buyout proposal from rival Cleveland Cliffs and was reviewing “strategic alternatives” after receiving several ...