# INDORAMA VENTURES OLEFINS LLC - WESTLAKE ETHYLENE PLANT, WESTLAKE LA: EPA ECHO compliance status: No Violation Identified

**Remediation Urgency Score:** 58/100

| Field | Value |
|---|---|
| Facility | INDORAMA VENTURES OLEFINS LLC - WESTLAKE ETHYLENE PLANT |
| EPA Registry ID | 110071723490 |
| Address | 4300 HWY 108, WESTLAKE, LA, 70669 |
| County | CALCASIEU PARISH |
| Industry (NAICS) | 325110: Petrochemical Manufacturing |
| SIC | 2869: Industrial Organic Chemicals |
| Overall compliance status | No Violation Identified |
| Significant noncomplier | No |
| Quarters in noncompliance (last 12) | 10 |
| Clean Air Act | No Violation Identified |
| Formal enforcement actions (5 years) | 7 |
| Total penalties | $181,446 |
| Last penalty | 05/12/2026 |
| Inspections (5 years) | 1 |
| Last inspection | 2024-03-12 |
| Watershed | Lower Calcasieu |

## Why this score
- 10 of the last 12 quarters in noncompliance.
- 7 formal enforcement action(s) in 5 years.
- $181,446 in penalties: remediation has a clear cost of inaction.

Source: U.S. EPA ECHO (Enforcement and Compliance History Online) (https://echo.epa.gov/detailed-facility-report?fid=110071723490). Last refreshed: 2026-11-04T18:09:33.420Z.
Compliance data comes from EPA ECHO and may lag state records; a violation flag is not a finding of wrongdoing. Informational only; not legal or engineering advice.