Plaquemine Cogen Facility
PLAQUEMINE, LA · Iberville · NAICS 325199
Data updated May 2026
Plaquemine Cogen Facility sits in the upper third of EPA GHGRP reporters by latest CO₂e (#208 of 8,713 nationally, #12 of 531 in LA).
- National rank #208 of 8,713 GHGRP facilities
- #12 of 531 in LA
- #161 of 1,732 in Power Plants
- 16.4% of DOW parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- +3.0% since 2011
Plaquemine Cogen Facility vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
2,717,565 208th of 8713 higher than 8,505 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 16.4% of DOW reported parent CO₂e (2.7M MT of 16.5M MT ; #3 of 14 GHGRP facilities under that parent ). Inside the EPA Power Plants sector it ranks #161 of 1,732 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 2.7M MT CO₂e reported for 2023, non-CO₂ gases are 0.1% , led by N₂O at 0.1% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.9%
- 2.7M MT
- CH₄
- 0.1%
- 1K MT
- N₂O
- 0.1%
- 2K MT
High-emitter reporting timeline
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 2,717,565 |
| 2022 | 3,370,466 |
| 2021 | 3,031,565 |
| 2020 | 2,912,690 |
| 2019 | 3,019,722 |
| 2018 | 2,814,140 |
| 2017 | 2,982,876 |
| 2016 | 2,982,626 |
| 2015 | 2,757,616 |
| 2014 | 2,812,652 |
| 2013 | 3,114,515 |
| 2012 | 3,030,106 |
| 2011 | 2,639,677 |
Facility insight: Plaquemine Cogen Facility
Plaquemine Cogen Facility (GHGRP ID 1000816) is a high-volume reporter at 2.7M MT CO₂e in 2023 from PLAQUEMINE, LA (#208 of 8,713 nationally) under Power Plants (NAICS 325199).
Over 13 years (2011–2023), emissions stayed within a narrow band around 2.7M MT CO₂e (peak 3.4M MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2022 at 3.4M MT CO2e; latest 2023 sits 19.4% below that peak (2.7M MT). The largest year-to-year move was 2022→2023 (-19.4%, 653K MT).
Frequently Asked Questions
Where does Plaquemine Cogen Facility rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Plaquemine Cogen Facility ranks #208 of 8,713 reporting facilities by latest reported CO₂e, and #12 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 Plaquemine Cogen Facility? ▼
Plaquemine Cogen Facility's 2.7M MT CO₂e is higher than 8,505 of the 8,713 GHGRP facilities with reported emissions (98%), an exact count from the full corpus, not an estimate.
How much CO2 does Plaquemine Cogen Facility emit? ▼
Plaquemine Cogen Facility reported 2.7M MT CO2e in 2023.
What share of DOW does Plaquemine Cogen Facility represent? ▼
Plaquemine Cogen Facility accounts for 16.4% of DOW's reported GHGRP CO₂e (2.7M MT of 16.5M MT), ranking #3 of 14 facilities under that parent.
What is Plaquemine Cogen Facility's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Plaquemine Cogen Facility, with N₂O the larger non-CO₂ share at 0.1% (CO₂ 99.9%). Shares use the facility's GHGRP gas components for that year.
Where does Plaquemine Cogen Facility rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Plaquemine Cogen Facility ranks #161 of 1,732 by latest reported CO₂e.
Is Plaquemine Cogen Facility reducing emissions? ▼
Over 13 reporting years (2011–2023), Plaquemine Cogen Facility's emissions have increased by 3%. 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 Power Plants neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside LA (2.7M MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside LA.