WESTLAKE PETROCHEMICALS LP - ETHYLENE MANUFACTURING COMPLEX (PETRO I/PETRO II)
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SULPHUR, LA · CALCASIEU PARISH · NAICS 325110
Data updated May 2026
Annual Emissions History
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 1,068,186 |
| 2022 | 1,024,162 |
| 2021 | 919,205 |
| 2020 | 951,889 |
| 2019 | 1,034,631 |
| 2018 | 740,227 |
| 2017 | 896,666 |
| 2016 | 785,374 |
| 2015 | 901,198 |
| 2014 | 2,102,927 |
| 2013 | 1,157,973 |
| 2012 | 1,055,582 |
| 2011 | 1,040,662 |
Facility Insight: WESTLAKE PETROCHEMICALS LP - ETHYLENE MANUFACTURING COMPLEX (PETRO I/PETRO II)
WESTLAKE PETROCHEMICALS LP - ETHYLENE MANUFACTURING COMPLEX (PETRO I/PETRO II) (EPA GHGRP Facility ID 1003655) reported 1.1M metric tons of CO2-equivalent in 2023, operating in SULPHUR, 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 2.6%, with the peak observed year showing up to 2.1M MT CO2e.
Emissions Analysis
WESTLAKE PETROCHEMICALS LP - ETHYLENE MANUFACTURING COMPLEX (PETRO I/PETRO II) is a major emissions source, reporting 1.1M metric tons of CO2 equivalent. Facilities of this scale typically include power plants, refineries, or large manufacturing operations.
Frequently Asked Questions
How much CO2 does WESTLAKE PETROCHEMICALS LP - ETHYLENE MANUFACTURING COMPLEX (PETRO I/PETRO II) emit? ▼
WESTLAKE PETROCHEMICALS LP - ETHYLENE MANUFACTURING COMPLEX (PETRO I/PETRO II) reported 1.1M MT CO2e in 2023.
Is WESTLAKE PETROCHEMICALS LP - ETHYLENE MANUFACTURING COMPLEX (PETRO I/PETRO II) reducing emissions? ▼
Over 13 reporting years (2011–2023), WESTLAKE PETROCHEMICALS LP - ETHYLENE MANUFACTURING COMPLEX (PETRO I/PETRO II)'s emissions have increased by 2.6%. Emissions have remained relatively stable.