AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT
PORT NECHES, TX · JEFFERSON COUNTY · NAICS 325120
Data updated May 2026
AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT ranks among smaller GHGRP totals (#8,270 of 8,713 nationally; #1,140 of 1,176 in TX), a lower-footprint comparator in Chemicals.
- National rank #8,270 of 8,713 GHGRP facilities
- #1,140 of 1,176 in TX
- #519 of 534 in Chemicals
- 0% of AMERICAN AIR LIQUIDE HOLDINGS parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- -98.8% since 2011
AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
2,423 8270th of 8713 higher than 443 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 0% of AMERICAN AIR LIQUIDE HOLDINGS reported parent CO₂e (2K MT of 6.3M MT ; #13 of 13 GHGRP facilities under that parent ). Inside the EPA Chemicals sector it ranks #519 of 534 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 2K 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%
- 2K MT
- CH₄
- 0.1%
- 1 MT
- N₂O
- 0.1%
- 1 MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 2,423 |
| 2022 | 3,055 |
| 2021 | 3,369 |
| 2020 | 4,217 |
| 2019 | 224,754 |
| 2018 | 169,491 |
| 2017 | 195,212 |
| 2016 | 212,345 |
| 2015 | 212,034 |
| 2014 | 186,343 |
| 2013 | 206,193 |
| 2012 | 206,460 |
| 2011 | 208,188 |
Facility insight: AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT
AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT (ID 1003780) reported 2K MT CO₂e for 2023 in JEFFERSON COUNTY, TX (#8,270 of 8,713 by latest CO₂e).
Across 2011–2023, annual CO₂e fell 98.8%; peak load was 225K MT in 2019. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2019 at 225K MT CO2e; latest 2023 sits 98.9% below that peak (2K MT). The largest year-to-year move was 2019→2020 (-98.1%, 221K MT).
Frequently Asked Questions
Where does AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT ranks #8,270 of 8,713 reporting facilities by latest reported CO₂e, and #1,140 of 1,176 facilities in TX (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT? ▼
AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT's 2K MT CO₂e is higher than 443 of the 8,713 GHGRP facilities with reported emissions (5%), an exact count from the full corpus, not an estimate.
How much CO2 does AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT emit? ▼
AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT reported 2K MT CO2e in 2023.
What share of AMERICAN AIR LIQUIDE HOLDINGS does AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT represent? ▼
AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT accounts for 0% of AMERICAN AIR LIQUIDE HOLDINGS's reported GHGRP CO₂e (2K MT of 6.3M MT), ranking #13 of 13 facilities under that parent.
What is AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT, 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 AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT rank inside Chemicals? ▼
Among EPA GHGRP facilities tagged Chemicals, AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT ranks #519 of 534 by latest reported CO₂e.
Is AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT reducing emissions? ▼
Over 13 reporting years (2011–2023), AIR LIQUIDE - PORT NECHES ASU COGENERATION PLANT's emissions have decreased by 98.8%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Lower-footprint peers outside TX: nearest CO₂e totals and same-sector reporters for context.
Similar reported CO₂e
Nearest latest-year facility totals outside TX (2K MT here).
Similar Chemicals CO₂e
Nearest same-sector facility totals outside TX.