Columbia Gulf Transmission LLC Alexandria CS
Deville, LA · RAPIDES PARISH · NAICS 486210
Data updated May 2026
Columbia Gulf Transmission LLC Alexandria CS sits in the upper third of EPA GHGRP reporters by latest CO₂e (#1,804 of 8,713 nationally, #111 of 531 in LA).
- National rank #1,804 of 8,713 GHGRP facilities
- #111 of 531 in LA
- #118 of 2,099 in Petroleum and Natural Gas Systems
- 3.9% of TRANSCANADA PIPELINE USA parent CO₂e
- 2023 mix: 1.9% non-CO₂ (CH₄-led)
- +383.7% since 2016
Columbia Gulf Transmission LLC Alexandria CS vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
175,225 1804th of 8713 higher than 6,909 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 3.9% of TRANSCANADA PIPELINE USA reported parent CO₂e (175K MT of 4.4M MT ; #1 of 76 GHGRP facilities under that parent ). Inside the EPA Petroleum and Natural Gas Systems sector it ranks #118 of 2,099 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 175K MT CO₂e reported for 2023, non-CO₂ gases are 1.9% , led by CH₄ at 1.8% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 98.1%
- 172K MT
- CH₄
- 1.8%
- 3K MT
- N₂O
- 0.1%
- 97 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 175,225 |
| 2022 | 158,435 |
| 2021 | 163,616 |
| 2020 | 151,620 |
| 2019 | 102,945 |
| 2018 | 101,582 |
| 2017 | 30,468 |
| 2016 | 36,223 |
Facility insight: Columbia Gulf Transmission LLC Alexandria CS
Columbia Gulf Transmission LLC Alexandria CS (GHGRP ID 1012685) is a high-volume reporter at 175K MT CO₂e in 2023 from Deville, LA (#1,804 of 8,713 nationally) under Petroleum and Natural Gas Systems (NAICS 486210).
From 2016 to 2023, reported CO₂e rose 383.7% (peak 175K MT). This facility has filed every year from 2016 to 2023, a complete 8-year record.
Frequently Asked Questions
Where does Columbia Gulf Transmission LLC Alexandria CS rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Columbia Gulf Transmission LLC Alexandria CS ranks #1,804 of 8,713 reporting facilities by latest reported CO₂e, and #111 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 Columbia Gulf Transmission LLC Alexandria CS? ▼
Columbia Gulf Transmission LLC Alexandria CS's 175K MT CO₂e is higher than 6,909 of the 8,713 GHGRP facilities with reported emissions (79%), an exact count from the full corpus, not an estimate.
How much CO2 does Columbia Gulf Transmission LLC Alexandria CS emit? ▼
Columbia Gulf Transmission LLC Alexandria CS reported 175K MT CO2e in 2023.
What share of TRANSCANADA PIPELINE USA does Columbia Gulf Transmission LLC Alexandria CS represent? ▼
Columbia Gulf Transmission LLC Alexandria CS accounts for 3.9% of TRANSCANADA PIPELINE USA's reported GHGRP CO₂e (175K MT of 4.4M MT), ranking #1 of 76 facilities under that parent.
What is Columbia Gulf Transmission LLC Alexandria CS's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 1.9% of reported CO₂e at Columbia Gulf Transmission LLC Alexandria CS, with CH₄ the larger non-CO₂ share at 1.8% (CO₂ 98.1%). Shares use the facility's GHGRP gas components for that year.
Where does Columbia Gulf Transmission LLC Alexandria CS rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, Columbia Gulf Transmission LLC Alexandria CS ranks #118 of 2,099 by latest reported CO₂e.
Is Columbia Gulf Transmission LLC Alexandria CS reducing emissions? ▼
Over 8 reporting years (2016–2023), Columbia Gulf Transmission LLC Alexandria CS's emissions have increased by 383.7%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside LA for a top-third GHGRP emitter: CO₂e totals first, then Petroleum and Natural Gas Systems neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside LA (175K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside LA.