Waterford 1 & 2
KILLONA, LA · St. Charles · NAICS 221112
Data updated May 2026
Waterford 1 & 2 sits in the upper third of EPA GHGRP reporters by latest CO₂e (#2,053 of 8,713 nationally, #129 of 531 in LA).
- National rank #2,053 of 8,713 GHGRP facilities
- #129 of 531 in LA
- #896 of 1,732 in Power Plants
- 0.4% of ENTERGY parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- -81.2% since 2011
Waterford 1 & 2 vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
144,218 2053rd of 8713 higher than 6,660 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 0.4% of ENTERGY reported parent CO₂e (144K MT of 33.9M MT ; #20 of 24 GHGRP facilities under that parent ). Inside the EPA Power Plants sector it ranks #896 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 144K 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%
- 144K MT
- CH₄
- 0%
- 69 MT
- N₂O
- 0.1%
- 86 MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 144,218 |
| 2022 | 220,933 |
| 2021 | 153,849 |
| 2020 | 80,088 |
| 2019 | 405,852 |
| 2018 | 918,994 |
| 2017 | 516,702 |
| 2016 | 505,342 |
| 2015 | 827,613 |
| 2014 | 781,586 |
| 2013 | 663,437 |
| 2012 | 521,531 |
| 2011 | 767,543 |
Facility insight: Waterford 1 & 2
Waterford 1 & 2 (GHGRP ID 1001190) is a high-volume reporter at 144K MT CO₂e in 2023 from KILLONA, LA (#2,053 of 8,713 nationally) under Power Plants (NAICS 221112).
Across 2011–2023, annual CO₂e fell 81.2%; peak load was 919K MT in 2018. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2018 at 919K MT CO2e; latest 2023 sits 84.3% below that peak (144K MT). The largest year-to-year move was 2018→2019 (-55.8%, 513K MT).
Frequently Asked Questions
Where does Waterford 1 & 2 rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Waterford 1 & 2 ranks #2,053 of 8,713 reporting facilities by latest reported CO₂e, and #129 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 Waterford 1 & 2? ▼
Waterford 1 & 2's 144K MT CO₂e is higher than 6,660 of the 8,713 GHGRP facilities with reported emissions (76%), an exact count from the full corpus, not an estimate.
How much CO2 does Waterford 1 & 2 emit? ▼
Waterford 1 & 2 reported 144K MT CO2e in 2023.
What share of ENTERGY does Waterford 1 & 2 represent? ▼
Waterford 1 & 2 accounts for 0.4% of ENTERGY's reported GHGRP CO₂e (144K MT of 33.9M MT), ranking #20 of 24 facilities under that parent.
What is Waterford 1 & 2's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Waterford 1 & 2, 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 Waterford 1 & 2 rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Waterford 1 & 2 ranks #896 of 1,732 by latest reported CO₂e.
Is Waterford 1 & 2 reducing emissions? ▼
Over 13 reporting years (2011–2023), Waterford 1 & 2's emissions have decreased by 81.2%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Peer sets outside LA for a top-third GHGRP emitter: CO₂e totals first, then Power Plants neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside LA (144K MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside LA.