WESTLAKE CHEMICALS & VINYLS LLC - PLAQUEMINE FACILITY, PLAQUEMINE LA: EPA ECHO compliance status: Significant Violation
WESTLAKE CHEMICALS & VINYLS LLC - PLAQUEMINE FACILITY (Louisiana): EPA ECHO compliance status: Significant Violation. Dated 454 days ago, it serves as a historical benchmark. Score 88/100. As of 2026-11-03, from U.S. EPA ECHO (Enforcement and Compliance History Online).
Data as of · Compiled by Zalwin from U.S. EPA ECHO (Enforcement and Compliance History Online)
Free preview: all 18 published fields of this record are shown below. Locked: 147 related LA EPAPulse records and the 6-column CSV export.
| Field | Value |
|---|---|
| Facility | WESTLAKE CHEMICALS & VINYLS LLC - PLAQUEMINE FACILITY |
| EPA Registry ID | 110000613747 |
| Address | 26100 HWY 405 S, PLAQUEMINE, LA, 70764 |
| County | IBERVILLE |
| Industry (NAICS) | 325110: Petrochemical Manufacturing |
| SIC | 2812: Alkalies And Chlorine, 2819: Industrial Inorganic Chemicals, 2821: Plastics Materials And Resins, 2865: Cyclic Crudes And Intermediates, 2869: Industrial Organic Chemicals, 2873: Nitrogenous Fertilizers |
| Overall compliance status | Significant Violation |
| Significant noncomplier | Yes |
| Quarters in noncompliance (last 12) | 12 |
| Clean Water Act | Violation Identified |
| Clean Air Act | No Violation Identified |
| RCRA | Significant Noncomplier |
| Formal enforcement actions (5 years) | 5 |
| Total penalties | $0 |
| Last penalty | 04/27/2021 |
| Inspections (5 years) | 5 |
| Last inspection | 2025-08-07 |
| Watershed | Lower Grand |
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CSV columns: Facility · State · In violation · Qtrs NC · Penalties · Last inspection · official source URL
- Source agency: U.S. EPA ECHO (Enforcement and Compliance History Online)
- Record date: 2025-08-07
- Data refreshed: 2026-11-03
- Refunds on request within 14 days
Top EPAPulse records (LA first): WESTLAKE PETROCHEMICALS LLC, SULPHUR LA · NUCOR STEEL LOUISIANA LLC, CONVENT LA · PCS NITROGEN FERTILIZER LP - GEISMAR AGRICULTURAL NITROGEN & · NORCO MANUFACTURING COMPLEX & ASSOCIATED FACILITIES, NORCO L · THE DOW CHEMICAL CO - LOUISIANA OPERATIONS, PLAQUEMINE LA · Browse all by state and category →
LIVE PUBLIC DATA Source: U.S. EPA ECHO (Enforcement and Compliance History Online) · Last refreshed: Tue, 03 Nov 2026 18:05:36 GMT
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Peer benchmark and outreach value: WESTLAKE CHEMICALS & VINYLS LLC - PLAQUEMINE FACILITY and 148 Louisiana peers
- Louisiana EPAPulse records like this one: 148
- Timing: Low: older than 30 days
- Estimated pipeline if you contact every Louisiana peer: $29,600 (peers × rate × deal size; an estimate from your assumptions, not a forecast)
88 / 100 Remediation Urgency Score
- Flagged as a significant noncomplier, the highest EPA priority tier.
- 12 of the last 12 quarters in noncompliance.
- Violations under 2 statutes (CWA, RCRA): a multi-media problem.
- 5 formal enforcement action(s) in 5 years.
What is the EPAPulse record for WESTLAKE CHEMICALS & VINYLS LLC - PLAQUEMINE FACILITY in Louisiana?
WESTLAKE CHEMICALS & VINYLS LLC - PLAQUEMINE FACILITY (LA): Significant Violation, 12 of the last 12 quarters in noncompliance under CWA, RCRA.
How does WESTLAKE CHEMICALS & VINYLS LLC - PLAQUEMINE FACILITY compare to other Louisiana EPAPulse records?
It is 454 days old; check the official source for later updates before acting. Its Remediation Urgency Score of 88/100 puts it among the stronger signals in this feed.
WESTLAKE CHEMICALS & VINYLS LLC - PLAQUEMINE FACILITY, LA vs. top 3 peers
| Organization | Location | Penalties | Percentile | Record date |
|---|---|---|---|---|
| WESTLAKE CHEMICALS & VINYLS LLC - PLAQUEMINE FACILITY, LA | LA | 2025-08-07 | ||
| CHEMICAL WASTE MANAGEMENT - LAKE CHARLES FACILITY, LA | LA | $479,056 | 92nd | 2026-09-14 |
| TAMPA PORT SERVICES LLC - FAUSTINA PLANT, LA | LA | $513,385 | 92nd | 2026-06-11 |
| DENKA PERFORMANCE ELASTOMER LLC, LA | LA | $996,703 | 96th | 2026-02-23 |
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