Facility	City	Industry	Status	Distance
J & J Forging	Aliquippa	Iron and Steel Forging 332111	UNVERIFIED	4.7 KM
Metalwerks, INC.	Aliquippa	Nonferrous Metal (except Aluminum) Smelting and Refining 331419	ACTIVE	7.1 KM
Metal Powder Works, LLC	Clinton	Powder Metallurgy Part Manufacturing 332117	LIKELY ACTIVE	7.7 KM
Ssm Industries, INC.	Pittsburgh	Sheet Metal Work Manufacturing 332322	ACTIVE	10.5 KM
Ati Powder Metals, LLC	Oakdale	Iron and Steel Mills and Ferroalloy Manufacturing 331110	LIKELY ACTIVE	14.5 KM

Every listed plant in Allegheny County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 7 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, NPDES, OSHA-OIS, PA-EFACTS, RCRAINFO · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
OSHA ITA	OPERATING	DEC 2025	DEC 2025
EPA ECHO	OPERATING	APR 2024	APR 2024
EPA FRS	EXISTENCE	JAN 2015	JAN 2015

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
EMPLOYEE BAND	OSHA ITA	DEC 2025
GEOM	EPA FRS	JUL 2026
NAME	EPA FRS	JUL 2026
RCRA GENERATOR STATUS	EPA ECHO	AUG 2026
STATE	EPA FRS	JUL 2026

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

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