Facility	City	Industry	Status	Distance
Universal Stainless & Alloy Products INC	Bridgeville	Iron and Steel Mills and Ferroalloy Manufacturing 331110	ACTIVE	6.0 KM
Pittsburgh Flatroll Company	Pittsburgh	Rolled Steel Shape Manufacturing 331221	UNVERIFIED	5.9 KM
United States Steel Corporation	Pittsburgh	Iron and Steel Mills and Ferroalloy Manufacturing 331110	ACTIVE	7.5 KM
Jennmar Civil, LLC	Bridgeville	Fabricated Structural Metal Manufacturing 332312	ACTIVE	9.1 KM
Superior Forge and Steel	Pittsburgh	Rolled Steel Shape Manufacturing 331221	LIKELY ACTIVE	7.8 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 FEDERAL SOURCES, 5 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

EPA cross-references this facility in AIR, AIRS/AFS, EIS, NPDES, OSHA-OIS, PA-EFACTS, TRIS.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	AUG 2024	AUG 2024
EPA ECHO	OPERATING	MAY 2016	MAY 2016

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
GEOM	EPA FRS	JUL 2026
NAME	EPA FRS	JUL 2026
STATE	EPA FRS	JUL 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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