Facility	City	Industry	Status	Distance
United States Steel Corporation	Pittsburgh	Iron and Steel Mills and Ferroalloy Manufacturing 331110	ACTIVE	1.5 KM
West Homestead Engineering & Machine	Pittsburgh	Rolled Steel Shape Manufacturing 331221	LIKELY ACTIVE	1.9 KM
Union Elec Steel Carnegie Plant	Carnegie	Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210	UNVERIFIED	7.8 KM
Marcegaglia USA Munhall Plant	Munhall	Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210	UNVERIFIED	8.3 KM
Trinity Steel INC	rankin	Rolled Steel Shape Manufacturing 331221	UNVERIFIED	9.2 KM

Every listed plant in Allegheny County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 6 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in ICIS, OSHA-OIS · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 1311021 · first seen DEC 2025 · last seen DEC 2025
EPA Facility Registry ServiceEXISTENCE
Record 110054924640 · first seen MAY 2015 · last seen MAY 2015

IN ALLEGHENY COUNTY16 other plants share this one’s industry (Steel Product Manufacturing from Purchased Steel, NAICS 3312); 7 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: SUPERIOR FORGE AND STEEL · OCT 2026
Street address: EPA: 1207 MURIEL STREET · OCT 2026
City: EPA: PITTSBURGH · OCT 2026
State: EPA: PA · OCT 2026
Coordinates: EPA: 40.43013,-79.98598 · OCT 2026
Employees (band): OSHA: 20-99 · DEC 2025

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