Equistar Chemicals LP
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 325211
Data updated May 2026
Annual Emissions History
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 126,420 |
| 2022 | 123,090 |
| 2021 | 133,141 |
| 2020 | 122,551 |
| 2019 | 120,010 |
| 2018 | 115,061 |
| 2017 | 113,647 |
| 2016 | 104,489 |
| 2015 | 100,303 |
| 2014 | 97,732 |
| 2013 | 115,183 |
| 2012 | 106,189 |
| 2011 | 57,181 |
Facility Insight: Equistar Chemicals LP
Equistar Chemicals LP (EPA GHGRP Facility ID 1006814) reported 126K metric tons of CO2-equivalent in 2023, operating in Westlake, LA within CALCASIEU PARISH. The site is classified under Other with NAICS code 325211.
The facility has 13 years of reported data on record, covering the 2011–2023 window. Over that period, annual CO2e emissions rose by 121.1%, with the peak observed year showing up to 133K MT CO2e.
Emissions Analysis
Equistar Chemicals LP is a moderate emitter at 126K MT CO2e, typical of mid-sized industrial operations.
Frequently Asked Questions
How much CO2 does Equistar Chemicals LP emit? ▼
Equistar Chemicals LP reported 126K MT CO2e in 2023.
Is Equistar Chemicals LP reducing emissions? ▼
Over 13 reporting years (2011–2023), Equistar Chemicals LP's emissions have increased by 121.1%. This may reflect expanded operations or increased production.