SEWERAGE & WATER BOARD OF NEW ORLEANS
NEW ORLEANS, LA · ORLEANS PARISH · NAICS 221310
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, SEWERAGE & WATER BOARD OF NEW ORLEANS ranks #4,228 of 8,713 U.S. reporting facilities by latest reported CO₂e and #276 of 531 facilities in LA.
- National rank #4,228 of 8,713 GHGRP facilities
- #276 of 531 in LA
- #629 of 1,599 in Other
- 100% of SEWERAGE & WATER BOARD OF NEW ORLEANS parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- -40.4% since 2011
SEWERAGE & WATER BOARD OF NEW ORLEANS vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
50,287 4228th of 8713 higher than 4,485 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 100% of SEWERAGE & WATER BOARD OF NEW ORLEANS reported parent CO₂e (50K MT of 50K MT ). Inside the EPA Other sector it ranks #629 of 1,599 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 50K 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%
- 50K MT
- CH₄
- 0%
- 24 MT
- N₂O
- 0.1%
- 30 MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 50,287 |
| 2022 | 71,288 |
| 2021 | 61,149 |
| 2020 | 63,328 |
| 2019 | 44,356 |
| 2018 | 96,265 |
| 2017 | 104,757 |
| 2016 | 101,055 |
| 2015 | 97,009 |
| 2014 | 99,776 |
| 2013 | 99,895 |
| 2012 | 87,624 |
| 2011 | 84,357 |
Facility insight: SEWERAGE & WATER BOARD OF NEW ORLEANS
SEWERAGE & WATER BOARD OF NEW ORLEANS (EPA GHGRP Facility ID 1007050) reported 50K metric tons of CO2-equivalent in 2023, operating in NEW ORLEANS, LA within ORLEANS PARISH. Among GHGRP reporters it ranks #4,228 of 8,713 nationally by latest CO₂e and #276 of 531 in LA. The site is classified under Other with NAICS code 221310.
Across 2011–2023, annual CO₂e fell 40.4%; peak load was 105K MT in 2017. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2017 at 105K MT CO2e; latest 2023 sits 52% below that peak (50K MT). The largest year-to-year move was 2018→2019 (-53.9%, 52K MT).
Frequently Asked Questions
Where does SEWERAGE & WATER BOARD OF NEW ORLEANS rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, SEWERAGE & WATER BOARD OF NEW ORLEANS ranks #4,228 of 8,713 reporting facilities by latest reported CO₂e, and #276 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 SEWERAGE & WATER BOARD OF NEW ORLEANS? ▼
SEWERAGE & WATER BOARD OF NEW ORLEANS's 50K MT CO₂e is higher than 4,485 of the 8,713 GHGRP facilities with reported emissions (51%), an exact count from the full corpus, not an estimate.
How much CO2 does SEWERAGE & WATER BOARD OF NEW ORLEANS emit? ▼
SEWERAGE & WATER BOARD OF NEW ORLEANS reported 50K MT CO2e in 2023.
What share of SEWERAGE & WATER BOARD OF NEW ORLEANS does SEWERAGE & WATER BOARD OF NEW ORLEANS represent? ▼
SEWERAGE & WATER BOARD OF NEW ORLEANS accounts for 100% of SEWERAGE & WATER BOARD OF NEW ORLEANS's reported GHGRP CO₂e (50K MT of 50K MT).
What is SEWERAGE & WATER BOARD OF NEW ORLEANS's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at SEWERAGE & WATER BOARD OF NEW ORLEANS, 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 SEWERAGE & WATER BOARD OF NEW ORLEANS rank inside Other? ▼
Among EPA GHGRP facilities tagged Other, SEWERAGE & WATER BOARD OF NEW ORLEANS ranks #629 of 1,599 by latest reported CO₂e.
Is SEWERAGE & WATER BOARD OF NEW ORLEANS reducing emissions? ▼
Over 13 reporting years (2011–2023), SEWERAGE & WATER BOARD OF NEW ORLEANS's emissions have decreased by 40.4%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for SEWERAGE & WATER BOARD OF NEW ORLEANS, both outside LA so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside LA (50K MT here).
Similar Other CO₂e
Nearest same-sector facility totals outside LA.