Shell Catalysts and Technologies L.P.
Port Allen, LA · WEST BATON ROUGE PARISH · NAICS 325180
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, Shell Catalysts and Technologies L.P. ranks #5,017 of 8,713 U.S. reporting facilities by latest reported CO₂e and #312 of 531 facilities in LA.
- National rank #5,017 of 8,713 GHGRP facilities
- #312 of 531 in LA
- #389 of 534 in Chemicals
- 0.5% of SHELL PETROLEUM parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- +10.9% since 2011
Shell Catalysts and Technologies L.P. vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
37,836 5017th of 8713 higher than 3,696 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 0.5% of SHELL PETROLEUM reported parent CO₂e (38K MT of 8.1M MT ; #12 of 15 GHGRP facilities under that parent ). Inside the EPA Chemicals sector it ranks #389 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 38K 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%
- 38K MT
- CH₄
- 0%
- 18 MT
- N₂O
- 0.1%
- 21 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 37,836 |
| 2022 | 43,367 |
| 2021 | 40,211 |
| 2020 | 39,834 |
| 2019 | 44,057 |
| 2018 | 46,770 |
| 2017 | 44,636 |
| 2016 | 40,998 |
| 2015 | 43,407 |
| 2014 | 38,226 |
| 2013 | 42,693 |
| 2012 | 39,747 |
| 2011 | 34,119 |
Facility insight: Shell Catalysts and Technologies L.P.
Shell Catalysts and Technologies L.P. (EPA GHGRP Facility ID 1010792) reported 38K metric tons of CO2-equivalent in 2023, operating in Port Allen, LA within WEST BATON ROUGE PARISH. Among GHGRP reporters it ranks #5,017 of 8,713 nationally by latest CO₂e and #312 of 531 in LA. The site is classified under Chemicals with NAICS code 325180.
From 2011 to 2023, reported CO₂e rose 10.9% (peak 47K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2018 at 47K MT CO2e; latest 2023 sits 19.1% below that peak (38K MT). The largest year-to-year move was 2011→2012 (+16.5%, 6K MT).
Frequently Asked Questions
Where does Shell Catalysts and Technologies L.P. rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Shell Catalysts and Technologies L.P. ranks #5,017 of 8,713 reporting facilities by latest reported CO₂e, and #312 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 Shell Catalysts and Technologies L.P.? ▼
Shell Catalysts and Technologies L.P.'s 38K MT CO₂e is higher than 3,696 of the 8,713 GHGRP facilities with reported emissions (42%), an exact count from the full corpus, not an estimate.
How much CO2 does Shell Catalysts and Technologies L.P. emit? ▼
Shell Catalysts and Technologies L.P. reported 38K MT CO2e in 2023.
What share of SHELL PETROLEUM does Shell Catalysts and Technologies L.P. represent? ▼
Shell Catalysts and Technologies L.P. accounts for 0.5% of SHELL PETROLEUM's reported GHGRP CO₂e (38K MT of 8.1M MT), ranking #12 of 15 facilities under that parent.
What is Shell Catalysts and Technologies L.P.'s 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Shell Catalysts and Technologies L.P., 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 Shell Catalysts and Technologies L.P. rank inside Chemicals? ▼
Among EPA GHGRP facilities tagged Chemicals, Shell Catalysts and Technologies L.P. ranks #389 of 534 by latest reported CO₂e.
Is Shell Catalysts and Technologies L.P. reducing emissions? ▼
Over 13 reporting years (2011–2023), Shell Catalysts and Technologies L.P.'s emissions have increased by 10.9%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for Shell Catalysts and Technologies L.P., both outside LA so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside LA (38K MT here).
Similar Chemicals CO₂e
Nearest same-sector facility totals outside LA.