Libertas Copper

100 Washington St, Leetsdale, PA 15056

ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 5 SOURCES

Operating signal within 12 months from two or more independent sources.

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What they make

Nonferrous Metal (except Aluminum) Smelting and Refining331410

Where it is

40.57413, -80.22131 · CENSUS TIGER

COUNTY

Allegheny County

METRO AREA

Pittsburgh, PA

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Other plants nearby

Facility	City	Industry	Status	Distance
Metalwerks, INC.	Aliquippa	Nonferrous Metal (except Aluminum) Smelting and Refining 331419	ACTIVE	4.6 KM
Tpc Wire & Cable CORP	Coraopolis	Other Fabricated Wire Product Manufacturing 332618	ACTIVE	8.7 KM
NF&M International, Inc.	Monaca	Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding 331491	LIKELY ACTIVE	13.2 KM
Nf & M Intl Monaca Plt	Monaca	Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding 331491	LIKELY ACTIVE	13.3 KM
Mitsui Zinc Powder	Monaca	Nonferrous Metal (except Aluminum) Smelting and Refining 331410	UNVERIFIED	13.4 KM

Every listed plant in Allegheny County

Also at this address

No other federal record shares this street address.

Where this record comes from

5 sources hold this plant, and 10 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 AIR, AIRS/AFS, BR, CEDRI, EIS, ICIS, NPDES, OSHA-OIS, PA-EFACTS, RCRAINFO, SSTS, TRIS, TSCA · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen JAN 2026 · last seen AUG 2026
EPA Facility Registry ServiceEXISTENCE
Record 110000328994 · first seen APR 2026 · last seen APR 2026
OSHA injury and illness reportsOPERATING
Record 1314136 · first seen DEC 2025 · last seen DEC 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
DOL Form 5500 retirement plan filingsOPERATING
Record 453636909|PA|15056|100 washington st · first seen DEC 2024 · last seen DEC 2024

ALSO RECORDED ASLibertas Copper LLC dba Hussey Copper

IN ALLEGHENY COUNTY7 other plants share this one’s industry (Nonferrous Metal (except Aluminum) Production and Processing, NAICS 3314); 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: LIBERTAS COPPER · OCT 2026
Street address: EPA: 100 WASHINGTON ST · OCT 2026
City: EPA: LEETSDALE · OCT 2026
State: EPA: PA · OCT 2026
County (FIPS code): EPA: 42003 · OCT 2026
CoordinatesSOURCES DISAGREE: Census geocoder: 40.571948784849,-80.218802856007 · JUL 2026; EPA: 40.574131,-80.221311 · OCT 2026 · ON THIS PAGE
Employees (band): OSHA: 100-499 · DEC 2025
Retirement plan filing (Form 5500): DOL: 594 active participants, plan year ending 2024-12-31, 4 plan(s) · DEC 2024
Hazardous waste generator (RCRA): EPA ECHO: SQG · OCT 2026
State business registrationSOURCES DISAGREE: KY SOS: LIBERTAS COPPER LLC, registered with the Kentucky Secretary of State; Limited liability company formed in Delaware; registered 2012-10-04; revoked · OCT 2012; TX Comptroller: LIBERTAS COPPER LLC, registered with the Texas Comptroller of Public Accounts; Limited liability company; active

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