Facility Information:
U.S. Steel Midwest
6300 U.S. Highway 12
Portage, IN 46368
U.S. Steel's Midwest Plant, a finishing facility that operates as part of Gary Works, is situated about 10 miles east of Gary in Portage, Indiana. Principal products include tin mill products and hot-dip galvanized, cold-rolled and electrical lamination steels that are used by customers in the automotive, construction, container, and electrical markets.
Additional documents pertaining to U.S. Steel Midwest are available online in the IDEM Virtual File Cabinet.
Latest Inspection Report (updated September 4, 2025):
Incidents:
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