Non-Compliance Clean Air Act

INDORAMA VENTURES OLEFINS LLC - WESTLAKE ETHYLENE PLANT

Quick Summary

•Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
•Assessed $33,800 in total penalties since records began.

Address: 4300 HWY 108
WESTLAKE, LA 70669
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County: CALCASIEU PARISH County
Industry: Manufacturing
NAICS (North American Industry Classification): 325110
Inspections: 1 · last Mar 12, 2024
Total Penalties: $33,800 · last May 28, 2025
Registry ID: 110071723490

Compliance Status (Last 12 Quarters)

Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.

Air (CAA)
Qtrs Non-Compliant

Compliance Violations

Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.

Program	Type	Violation Date	Return to Compliance	Status
caa	—	—	—	Open
caa	—	—	—	Open
caa	—	—	—	Open

Enforcement Actions

Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.

Notice of Violation

Clean Air Act · Case 3604566663 · Sep 22, 2025

Administrative - Formal

· Case 06-2023-3366 · Jun 27, 2023

Administrative - Formal

Clean Air Act · Case 3603637052 · Jun 27, 2023

Judicial

· Case 06-2004-3409 · Jan 26, 2008

$1,535,800