Unionville Storage Compressor Station
Dubach, LA · LINCOLN PARISH · NAICS 486210
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, Unionville Storage Compressor Station ranks #5,371 of 8,713 U.S. reporting facilities by latest reported CO₂e and #326 of 531 facilities in LA.
- National rank #5,371 of 8,713 GHGRP facilities
- #326 of 531 in LA
- #1,044 of 2,099 in Petroleum and Natural Gas Systems
- 0.3% of ENERGY TRANSFER parent CO₂e
- 2023 mix: 20.4% non-CO₂ (CH₄-led)
- -37.2% since 2011
Unionville Storage Compressor Station vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
33,348 5371st of 8713 higher than 3,342 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 0.3% of ENERGY TRANSFER reported parent CO₂e (33K MT of 10.5M MT ; #96 of 143 GHGRP facilities under that parent ). Inside the EPA Petroleum and Natural Gas Systems sector it ranks #1,044 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 33K MT CO₂e reported for 2023, non-CO₂ gases are 20.4% , led by CH₄ at 20.4% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 79.6%
- 27K MT
- CH₄
- 20.4%
- 7K MT
- N₂O
- 0%
- 15 MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 33,348 |
| 2022 | 25,359 |
| 2021 | 19,471 |
| 2020 | 28,876 |
| 2019 | 22,653 |
| 2018 | 27,827 |
| 2017 | 23,821 |
| 2016 | 26,853 |
| 2015 | 30,879 |
| 2014 | 40,321 |
| 2013 | 52,192 |
| 2012 | 42,760 |
| 2011 | 53,068 |
Facility insight: Unionville Storage Compressor Station
Unionville Storage Compressor Station (EPA GHGRP Facility ID 1003600) reported 33K metric tons of CO2-equivalent in 2023, operating in Dubach, LA within LINCOLN PARISH. Among GHGRP reporters it ranks #5,371 of 8,713 nationally by latest CO₂e and #326 of 531 in LA. The site is classified under Petroleum and Natural Gas Systems with NAICS code 486210.
Across 2011–2023, annual CO₂e fell 37.2%; peak load was 53K MT in 2011. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2011 at 53K MT CO2e; latest 2023 sits 37.2% below that peak (33K MT). The largest year-to-year move was 2013→2014 (-22.7%, 12K MT).
Frequently Asked Questions
Where does Unionville Storage Compressor Station rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Unionville Storage Compressor Station ranks #5,371 of 8,713 reporting facilities by latest reported CO₂e, and #326 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 Unionville Storage Compressor Station? ▼
Unionville Storage Compressor Station's 33K MT CO₂e is higher than 3,342 of the 8,713 GHGRP facilities with reported emissions (38%), an exact count from the full corpus, not an estimate.
How much CO2 does Unionville Storage Compressor Station emit? ▼
Unionville Storage Compressor Station reported 33K MT CO2e in 2023.
What share of ENERGY TRANSFER does Unionville Storage Compressor Station represent? ▼
Unionville Storage Compressor Station accounts for 0.3% of ENERGY TRANSFER's reported GHGRP CO₂e (33K MT of 10.5M MT), ranking #96 of 143 facilities under that parent.
What is Unionville Storage Compressor Station's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 20.4% of reported CO₂e at Unionville Storage Compressor Station, with CH₄ the larger non-CO₂ share at 20.4% (CO₂ 79.6%). Shares use the facility's GHGRP gas components for that year.
Where does Unionville Storage Compressor Station rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, Unionville Storage Compressor Station ranks #1,044 of 2,099 by latest reported CO₂e.
Is Unionville Storage Compressor Station reducing emissions? ▼
Over 13 reporting years (2011–2023), Unionville Storage Compressor Station's emissions have decreased by 37.2%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for Unionville Storage Compressor Station, both outside LA so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside LA (33K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside LA.