CALCASIEU REFINING COMPANY
LAKE CHARLES, LA · CALCASIEU PARISH · NAICS 324110
Data updated May 2026
CALCASIEU REFINING COMPANY sits in the upper third of EPA GHGRP reporters by latest CO₂e (#1,798 of 8,713 nationally, #110 of 531 in LA).
- National rank #1,798 of 8,713 GHGRP facilities
- #110 of 531 in LA
- #50 of 83 in Petroleum Product Suppliers
- 100% of TRANSWORLD OIL USA parent CO₂e
- 2023 mix: 0.7% non-CO₂ (CH₄-led)
- -46.3% since 2011
CALCASIEU REFINING COMPANY vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
177,038 1798th of 8713 higher than 6,915 of 8,713 facilities
GHGRP facilities, banded by latest reported CO₂e (MT)
Each bar is a band; taller bars hold more facilities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA Greenhouse Gas Reporting Program · 2023
Facility footprint context
This site accounts for 100% of TRANSWORLD OIL USA reported parent CO₂e (177K MT of 177K MT ). Inside the EPA Petroleum Product Suppliers sector it ranks #50 of 83 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 177K MT CO₂e reported for 2023, non-CO₂ gases are 0.7% , led by CH₄ at 0.4% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.3%
- 176K MT
- CH₄
- 0.4%
- 733 MT
- N₂O
- 0.3%
- 573 MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 177,038 |
| 2022 | 253,106 |
| 2021 | 165,164 |
| 2020 | 157,851 |
| 2019 | 272,664 |
| 2018 | 242,052 |
| 2017 | 227,820 |
| 2016 | 320,701 |
| 2015 | 324,570 |
| 2014 | 281,065 |
| 2013 | 315,349 |
| 2012 | 386,859 |
| 2011 | 329,663 |
Facility insight: CALCASIEU REFINING COMPANY
CALCASIEU REFINING COMPANY (GHGRP ID 1006307) is a high-volume reporter at 177K MT CO₂e in 2023 from LAKE CHARLES, LA (#1,798 of 8,713 nationally) under Petroleum Product Suppliers (NAICS 324110).
Across 2011–2023, annual CO₂e fell 46.3%; peak load was 387K MT in 2012. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2012 at 387K MT CO2e; latest 2023 sits 54.2% below that peak (177K MT). The largest year-to-year move was 2019→2020 (-42.1%, 115K MT).
Frequently Asked Questions
Where does CALCASIEU REFINING COMPANY rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, CALCASIEU REFINING COMPANY ranks #1,798 of 8,713 reporting facilities by latest reported CO₂e, and #110 of 531 facilities in LA (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than CALCASIEU REFINING COMPANY? ▼
CALCASIEU REFINING COMPANY's 177K MT CO₂e is higher than 6,915 of the 8,713 GHGRP facilities with reported emissions (79%), an exact count from the full corpus, not an estimate.
How much CO2 does CALCASIEU REFINING COMPANY emit? ▼
CALCASIEU REFINING COMPANY reported 177K MT CO2e in 2023.
What share of TRANSWORLD OIL USA does CALCASIEU REFINING COMPANY represent? ▼
CALCASIEU REFINING COMPANY accounts for 100% of TRANSWORLD OIL USA's reported GHGRP CO₂e (177K MT of 177K MT).
What is CALCASIEU REFINING COMPANY's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.7% of reported CO₂e at CALCASIEU REFINING COMPANY, with CH₄ the larger non-CO₂ share at 0.4% (CO₂ 99.3%). Shares use the facility's GHGRP gas components for that year.
Where does CALCASIEU REFINING COMPANY rank inside Petroleum Product Suppliers? ▼
Among EPA GHGRP facilities tagged Petroleum Product Suppliers, CALCASIEU REFINING COMPANY ranks #50 of 83 by latest reported CO₂e.
Is CALCASIEU REFINING COMPANY reducing emissions? ▼
Over 13 reporting years (2011–2023), CALCASIEU REFINING COMPANY's emissions have decreased by 46.3%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Peer sets outside LA for a top-third GHGRP emitter: CO₂e totals first, then Petroleum Product Suppliers neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside LA (177K MT here).
Similar Petroleum Product Suppliers CO₂e
Nearest same-sector facility totals outside LA.