Southaven Combined Cycle
SOUTHHAVEN, MS · DeSoto · NAICS 221112
Data updated May 2026
Southaven Combined Cycle sits in the upper third of EPA GHGRP reporters by latest CO₂e (#374 of 8,713 nationally, #9 of 132 in MS).
- National rank #374 of 8,713 GHGRP facilities
- #9 of 132 in MS
- #281 of 1,732 in Power Plants
- 4.1% of US GOVERNMENT parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- +36.5% since 2011
Southaven Combined Cycle vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
1,681,842 374th of 8713 higher than 8,339 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 4.1% of US GOVERNMENT reported parent CO₂e (1.7M MT of 41.4M MT ; #9 of 83 GHGRP facilities under that parent ). Inside the EPA Power Plants sector it ranks #281 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 1.7M 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%
- 1.7M MT
- CH₄
- 0%
- 779 MT
- N₂O
- 0.1%
- 929 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 1,681,842 |
| 2022 | 1,742,092 |
| 2021 | 1,714,934 |
| 2020 | 1,754,628 |
| 2019 | 1,296,546 |
| 2018 | 1,536,142 |
| 2017 | 1,441,714 |
| 2016 | 1,874,295 |
| 2015 | 1,443,791 |
| 2014 | 833,332 |
| 2013 | 1,111,864 |
| 2012 | 1,646,489 |
| 2011 | 1,232,254 |
Facility insight: Southaven Combined Cycle
Southaven Combined Cycle (GHGRP ID 1005831) is a high-volume reporter at 1.7M MT CO₂e in 2023 from SOUTHHAVEN, MS (#374 of 8,713 nationally) under Power Plants (NAICS 221112).
From 2011 to 2023, reported CO₂e rose 36.5% (peak 1.9M MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2016 at 1.9M MT CO2e; latest 2023 sits 10.3% below that peak (1.7M MT). The largest year-to-year move was 2014→2015 (+73.3%, 610K MT).
Frequently Asked Questions
Where does Southaven Combined Cycle rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Southaven Combined Cycle ranks #374 of 8,713 reporting facilities by latest reported CO₂e, and #9 of 132 facilities in MS (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Southaven Combined Cycle? ▼
Southaven Combined Cycle's 1.7M MT CO₂e is higher than 8,339 of the 8,713 GHGRP facilities with reported emissions (96%), an exact count from the full corpus, not an estimate.
How much CO2 does Southaven Combined Cycle emit? ▼
Southaven Combined Cycle reported 1.7M MT CO2e in 2023.
What share of US GOVERNMENT does Southaven Combined Cycle represent? ▼
Southaven Combined Cycle accounts for 4.1% of US GOVERNMENT's reported GHGRP CO₂e (1.7M MT of 41.4M MT), ranking #9 of 83 facilities under that parent.
What is Southaven Combined Cycle's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Southaven Combined Cycle, 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 Southaven Combined Cycle rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Southaven Combined Cycle ranks #281 of 1,732 by latest reported CO₂e.
Is Southaven Combined Cycle reducing emissions? ▼
Over 13 reporting years (2011–2023), Southaven Combined Cycle's emissions have increased by 36.5%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside MS for a top-third GHGRP emitter: CO₂e totals first, then Power Plants neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside MS (1.7M MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside MS.