Allegheny Ludlum CORP

501 Western Ave, Houston, PA 15342

UNVERIFIEDLAST SEEN IN FEDERAL DATA MAY 2018 · 2 SOURCES

Present in a source dataset, with no recent operating signal.

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What they make

Iron and Steel Mills and Ferroalloy Manufacturing331110

Where it is

40.25433, -80.22625 · CENSUS TIGER

COUNTY

Washington County

METRO AREA

Pittsburgh, PA

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Other plants nearby

Facility	City	Industry	Status	Distance
Allegheny Ludlum Llc/houston Fitch Works	Houston	Iron and Steel Mills and Ferroalloy Manufacturing 331100	UNVERIFIED	0.0 KM
Jessop Steel LLC	Washington	Artificial and Synthetic Fibers and Filaments Manufacturing 325220	LIKELY ACTIVE	9.6 KM
Jennmar Civil, LLC	Bridgeville	Fabricated Structural Metal Manufacturing 332312	ACTIVE	12.9 KM
Universal Stainless & Alloy Products INC	Bridgeville	Iron and Steel Mills and Ferroalloy Manufacturing 331110	LIKELY ACTIVE	16.3 KM
Ati Powder Metals, LLC	Oakdale	Iron and Steel Mills and Ferroalloy Manufacturing 331110	LIKELY ACTIVE	18.9 KM

Every listed plant in Washington County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 7 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 AIRS/AFS, BR, ICIS, NPDES, PA-EFACTS, RCRAINFO, TRIS · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110010684036 · first seen DEC 2025 · last seen DEC 2025
EPA ECHO compliance recordsOPERATING
first seen MAY 2018 · last seen MAY 2018

IN WASHINGTON COUNTY4 other plants share this one’s industry (Iron and Steel Mills and Ferroalloy Manufacturing, NAICS 3311); 2 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: ALLEGHENY LUDLUM CORP · OCT 2026
Street address: EPA: 501 WESTERN AVE · OCT 2026
City: EPA: HOUSTON · OCT 2026
State: EPA: PA · OCT 2026
County (FIPS code): EPA: 42125 · OCT 2026
Coordinates: EPA: 40.254334,-80.226249 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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