CHALMETTE REFINING LLC - CHALMETTE REFINERY
CHALMETTE, LA · ST. BERNARD PARISH · NAICS 324110
Data updated May 2026
CHALMETTE REFINING LLC - CHALMETTE REFINERY sits in the upper third of EPA GHGRP reporters by latest CO₂e (#415 of 8,713 nationally, #27 of 531 in LA).
- National rank #415 of 8,713 GHGRP facilities
- #27 of 531 in LA
- #17 of 83 in Petroleum Product Suppliers
- 21.4% of PBF ENERGY parent CO₂e
- 2023 mix: 0.6% non-CO₂ (CH₄-led)
- +7.6% since 2011
CHALMETTE REFINING LLC - CHALMETTE REFINERY vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
1,568,512 415th of 8713 higher than 8,298 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 21.4% of PBF ENERGY reported parent CO₂e (1.6M MT of 7.3M MT ; #2 of 5 GHGRP facilities under that parent ). Inside the EPA Petroleum Product Suppliers sector it ranks #17 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 1.6M MT CO₂e reported for 2023, non-CO₂ gases are 0.6% , led by CH₄ at 0.3% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.4%
- 1.6M MT
- CH₄
- 0.3%
- 5K MT
- N₂O
- 0.3%
- 4K MT
High-emitter reporting timeline
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 1,568,512 |
| 2022 | 1,542,493 |
| 2021 | 1,565,594 |
| 2020 | 1,492,094 |
| 2019 | 1,601,075 |
| 2018 | 1,653,272 |
| 2017 | 1,613,608 |
| 2016 | 1,624,283 |
| 2015 | 1,610,679 |
| 2014 | 1,543,348 |
| 2013 | 1,473,867 |
| 2012 | 1,582,620 |
| 2011 | 1,458,248 |
Facility insight: CHALMETTE REFINING LLC - CHALMETTE REFINERY
CHALMETTE REFINING LLC - CHALMETTE REFINERY (GHGRP ID 1007625) is a high-volume reporter at 1.6M MT CO₂e in 2023 from CHALMETTE, LA (#415 of 8,713 nationally) under Petroleum Product Suppliers (NAICS 324110).
Over 13 years (2011–2023), emissions stayed within a narrow band around 1.6M MT CO₂e (peak 1.7M MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2018 at 1.7M MT CO2e; latest 2023 sits 5.1% below that peak (1.6M MT). The largest year-to-year move was 2011→2012 (+8.5%, 124K MT).
Frequently Asked Questions
Where does CHALMETTE REFINING LLC - CHALMETTE REFINERY rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, CHALMETTE REFINING LLC - CHALMETTE REFINERY ranks #415 of 8,713 reporting facilities by latest reported CO₂e, and #27 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 CHALMETTE REFINING LLC - CHALMETTE REFINERY? ▼
CHALMETTE REFINING LLC - CHALMETTE REFINERY's 1.6M MT CO₂e is higher than 8,298 of the 8,713 GHGRP facilities with reported emissions (95%), an exact count from the full corpus, not an estimate.
How much CO2 does CHALMETTE REFINING LLC - CHALMETTE REFINERY emit? ▼
CHALMETTE REFINING LLC - CHALMETTE REFINERY reported 1.6M MT CO2e in 2023.
What share of PBF ENERGY does CHALMETTE REFINING LLC - CHALMETTE REFINERY represent? ▼
CHALMETTE REFINING LLC - CHALMETTE REFINERY accounts for 21.4% of PBF ENERGY's reported GHGRP CO₂e (1.6M MT of 7.3M MT), ranking #2 of 5 facilities under that parent.
What is CHALMETTE REFINING LLC - CHALMETTE REFINERY's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.6% of reported CO₂e at CHALMETTE REFINING LLC - CHALMETTE REFINERY, with CH₄ the larger non-CO₂ share at 0.3% (CO₂ 99.4%). Shares use the facility's GHGRP gas components for that year.
Where does CHALMETTE REFINING LLC - CHALMETTE REFINERY rank inside Petroleum Product Suppliers? ▼
Among EPA GHGRP facilities tagged Petroleum Product Suppliers, CHALMETTE REFINING LLC - CHALMETTE REFINERY ranks #17 of 83 by latest reported CO₂e.
Is CHALMETTE REFINING LLC - CHALMETTE REFINERY reducing emissions? ▼
Over 13 reporting years (2011–2023), CHALMETTE REFINING LLC - CHALMETTE REFINERY's emissions have increased by 7.6%. Emissions have remained relatively stable.
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 (1.6M MT here).
Similar Petroleum Product Suppliers CO₂e
Nearest same-sector facility totals outside LA.