# Westlake Chemicals and Vinyls, LLC (WESTLAKE CHEMICAL CORP): 1,167,601 tCO2e in 2023

**Score:** 90/100

| Field | Value |
|---|---|
| Facility | Westlake Chemicals and Vinyls, LLC |
| Parent company | WESTLAKE CHEMICAL CORP |
| Sector | Chemicals |
| Address | 26100 STATE HIGHWAY 405 SOUTH, Plaquemine, LA, 70764 |
| NAICS | 325180 |
| Reporting year | 2023 |
| Total tCO2e | 1,167,601 |
| Prior-year tCO2e | 1,067,704 |
| Change | +9.4% |

## Why this score
- Over 1 million tCO2e a year.
- Emissions up 9.4% year over year.
- Parent company on record.

Source: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts (https://ghgdata.epa.gov/ghgp/service/facilityDetail/2023?id=1002350&ds=E&et=&popup=true). Last refreshed: 2026-11-03T01:39:43.268Z.
From EPA's Greenhouse Gas Reporting Program as published in Envirofacts. Facilities self-report; totals cover direct emissions in CO2-equivalent for the latest published reporting year. Reported emissions are not findings of any violation.