The steelmaker finished a hydrogen trial at Indiana Harbor Works in East Chicago, started up a slag granulator ... in North America. Cleveland-Cliffs was the first steel producer in North American ...

A steel mill slag processer in Burns Harbor agreed to pay $190,860 in civil penalties for alleged violations of the Clean Air ...

Gary Advocates for Responsible Development has asked Cleveland Cliffs and U.S. Steel ... protect the health of residents and steel workers in northwest Indiana. “It's not like it's off in ...

In Northwest Indiana, Cleveland-Cliffs and U.S. Steel facilities were included. Cleveland-Cliffs did not respond to a request for comment, and U.S. Steel declined to comment. Howard Learner ...

The company will idle the Michigan basic oxygen furnace steel shop and continuous casting facilities. Cleveland-Cliffs’ Michigan shutdown comes after similar moves in Minnesota, where another ...