PLACID REFINING CO LLC - PORT ALLEN REFINERY
PORT ALLEN, LA · WEST BATON ROUGE PARISH · NAICS 324110
Data updated May 2026
PLACID REFINING CO LLC - PORT ALLEN REFINERY sits in the upper third of EPA GHGRP reporters by latest CO₂e (#858 of 8,713 nationally, #55 of 531 in LA).
- National rank #858 of 8,713 GHGRP facilities
- #55 of 531 in LA
- #34 of 83 in Petroleum Product Suppliers
- 100% of THE WILLIAM HERBERT HUNT TRUST ESTATE parent CO₂e
- 2023 mix: 0.7% non-CO₂ (N₂O-led)
- +9.1% since 2011
PLACID REFINING CO LLC - PORT ALLEN REFINERY vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
655,592 858th of 8713 higher than 7,855 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 THE WILLIAM HERBERT HUNT TRUST ESTATE reported parent CO₂e (656K MT of 656K MT ). Inside the EPA Petroleum Product Suppliers sector it ranks #34 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 656K MT CO₂e reported for 2023, non-CO₂ gases are 0.7% , led by N₂O at 0.5% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.3%
- 651K MT
- CH₄
- 0.3%
- 2K MT
- N₂O
- 0.5%
- 3K MT
High-emitter reporting timeline
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 655,592 |
| 2022 | 583,804 |
| 2021 | 632,244 |
| 2020 | 638,738 |
| 2019 | 568,933 |
| 2018 | 625,738 |
| 2017 | 605,016 |
| 2016 | 633,155 |
| 2015 | 599,676 |
| 2014 | 480,186 |
| 2013 | 538,949 |
| 2012 | 564,143 |
| 2011 | 600,969 |
Facility insight: PLACID REFINING CO LLC - PORT ALLEN REFINERY
PLACID REFINING CO LLC - PORT ALLEN REFINERY (GHGRP ID 1000025) is a high-volume reporter at 656K MT CO₂e in 2023 from PORT ALLEN, LA (#858 of 8,713 nationally) under Petroleum Product Suppliers (NAICS 324110).
Over 13 years (2011–2023), emissions stayed within a narrow band around 656K MT CO₂e (peak 656K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Frequently Asked Questions
Where does PLACID REFINING CO LLC - PORT ALLEN REFINERY rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, PLACID REFINING CO LLC - PORT ALLEN REFINERY ranks #858 of 8,713 reporting facilities by latest reported CO₂e, and #55 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 PLACID REFINING CO LLC - PORT ALLEN REFINERY? ▼
PLACID REFINING CO LLC - PORT ALLEN REFINERY's 656K MT CO₂e is higher than 7,855 of the 8,713 GHGRP facilities with reported emissions (90%), an exact count from the full corpus, not an estimate.
How much CO2 does PLACID REFINING CO LLC - PORT ALLEN REFINERY emit? ▼
PLACID REFINING CO LLC - PORT ALLEN REFINERY reported 656K MT CO2e in 2023.
What share of THE WILLIAM HERBERT HUNT TRUST ESTATE does PLACID REFINING CO LLC - PORT ALLEN REFINERY represent? ▼
PLACID REFINING CO LLC - PORT ALLEN REFINERY accounts for 100% of THE WILLIAM HERBERT HUNT TRUST ESTATE's reported GHGRP CO₂e (656K MT of 656K MT).
What is PLACID REFINING CO LLC - PORT ALLEN REFINERY's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.7% of reported CO₂e at PLACID REFINING CO LLC - PORT ALLEN REFINERY, with N₂O the larger non-CO₂ share at 0.5% (CO₂ 99.3%). Shares use the facility's GHGRP gas components for that year.
Where does PLACID REFINING CO LLC - PORT ALLEN REFINERY rank inside Petroleum Product Suppliers? ▼
Among EPA GHGRP facilities tagged Petroleum Product Suppliers, PLACID REFINING CO LLC - PORT ALLEN REFINERY ranks #34 of 83 by latest reported CO₂e.
Is PLACID REFINING CO LLC - PORT ALLEN REFINERY reducing emissions? ▼
Over 13 reporting years (2011–2023), PLACID REFINING CO LLC - PORT ALLEN REFINERY's emissions have increased by 9.1%. 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 (656K MT here).
Similar Petroleum Product Suppliers CO₂e
Nearest same-sector facility totals outside LA.