FactoryRegistry

Westlake Chemicals and Vinyls, LLC

26100 State Highway 405 South, Plaquemine, LA 70764

LIKELY ACTIVE2 SOURCESLAST SIGNAL DEC 2025

Operating signal within 24 months, or from a single source.

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Location

ADDRESS
26100 State Highway 405 South
Plaquemine, LA 70764
COORDINATES
30.25545, -91.18944
COUNTY
Iberville County
METRO AREA
Baton Rouge, LA

Industry

PRIMARY NAICS
Chemical Manufacturing · 325180
ALSO CLASSIFIED
EMPLOYMENT
100-499 employees

Sources

SOURCEEVIDENCEFIRST SEENLAST SEEN
OSHA ITAOPERATINGDEC 2025DEC 2025
EPA FRSEXISTENCESEP 2020SEP 2020
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
CITYEPA FRSJUL 2026
EMPLOYEE BANDOSHA ITADEC 2025
GEOMEPA FRSJUL 2026
NAMEEPA FRSJUL 2026
STATEEPA FRSJUL 2026

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

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