Tdc LLC - Westlake Plant

200 Trusdale Road, Westlake, LA 70669

UNVERIFIEDLAST SEEN IN FEDERAL DATA DEC 2019 · 2 SOURCES

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

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What they make

Other Basic Inorganic Chemical Manufacturing325180

Where it is

30.24173, -93.27663 · CENSUS TIGER

COUNTY

Calcasieu County

METRO AREA

Lake Charles, LA

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Other plants nearby

Facility	City	Industry	Status	Distance
Louisiana Integrated Polyethylene Jv LLC	Westlake	Petrochemical Manufacturing 325110	LIKELY ACTIVE	0.4 KM
Excel Paralubes	Westlake	Petroleum Lubricating Oil and Grease Manufacturing 324191	LIKELY ACTIVE	0.5 KM
Praxair Westlake Hydrogen Facility	Westlake	Other Paperboard Container Manufacturing 322219	UNVERIFIED	0.9 KM
Air Products & Chemicals INC	Sulphur	Industrial Gas Manufacturing 325120	LIKELY ACTIVE	1.0 KM
Calca Solutions, LLC	Westlake	Other Basic Inorganic Chemical Manufacturing 325180	ACTIVE	1.2 KM

Every listed plant in Calcasieu 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 AIR, AIRS/AFS, EIS, LA-TEMPO, NPDES, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen DEC 2019 · last seen DEC 2019
EPA Facility Registry ServiceEXISTENCE
Record 110009583502 · first seen JUN 2017 · last seen JUN 2017

IN CALCASIEU COUNTY42 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 11 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: TDC LLC - WESTLAKE PLANT · NOV 2026
Street address: EPA: 200 TRUSDALE ROAD · NOV 2026
City: EPA: WESTLAKE · NOV 2026
State: EPA: LA · NOV 2026
County (FIPS code): EPA: 22019 · NOV 2026
Coordinates: EPA: 30.241733,-93.276627 · NOV 2026
Hazardous waste generator (RCRA): EPA ECHO: SQG · NOV 2026

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