Westlake Chemicals & Vinyls LLC
Every figure on PlainCarbon is rendered directly from EPA Greenhouse Gas Reporting Program (GHGRP) data, no number is typed in by an editor. This page draws directly on the EPA Greenhouse Gas Reporting Program (GHGRP), no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.
WESTLAKE, LA · CALCASIEU PARISH · NAICS 325110
Data updated May 2026
Annual Emissions History
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 66,917 |
| 2022 | 73,204 |
| 2021 | 61,141 |
| 2020 | 40,199 |
| 2019 | 76,118 |
| 2018 | 80,299 |
| 2017 | 68,129 |
| 2016 | 70,776 |
| 2015 | 80,404 |
| 2014 | 75,338 |
| 2013 | 80,573 |
| 2012 | 77,811 |
| 2011 | 62,103 |
Facility Insight: Westlake Chemicals & Vinyls LLC
Westlake Chemicals & Vinyls LLC (EPA GHGRP Facility ID 1007750) reported 67K metric tons of CO2-equivalent in 2023, operating in WESTLAKE, LA within CALCASIEU PARISH. The site is classified under Chemicals with NAICS code 325110.
The facility has 13 years of reported data on record, covering the 2011–2023 window. Over that period, annual CO2e emissions rose by 7.8%, with the peak observed year showing up to 81K MT CO2e.
Emissions Analysis
Westlake Chemicals & Vinyls LLC reports 67K MT CO2e, placing it among smaller reporting facilities in the GHGRP.
Frequently Asked Questions
How much CO2 does Westlake Chemicals & Vinyls LLC emit? ▼
Westlake Chemicals & Vinyls LLC reported 67K MT CO2e in 2023.
Is Westlake Chemicals & Vinyls LLC reducing emissions? ▼
Over 13 reporting years (2011–2023), Westlake Chemicals & Vinyls LLC's emissions have increased by 7.8%. Emissions have remained relatively stable.