Sewaren Generating Station
SEWAREN, NJ · Middlesex · NAICS 221112
Data updated May 2026
Sewaren Generating Station sits in the upper third of EPA GHGRP reporters by latest CO₂e (#536 of 8,713 nationally, #7 of 120 in NJ).
- National rank #536 of 8,713 GHGRP facilities
- #7 of 120 in NJ
- #399 of 1,732 in Power Plants
- 11.9% of ARCLIGHT ENERGY PARTNERS FUND VII parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- +1496.0% since 2011
Sewaren Generating Station vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
1,207,079 536th of 8713 higher than 8,177 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 11.9% of ARCLIGHT ENERGY PARTNERS FUND VII reported parent CO₂e (1.2M MT of 10.2M MT ; #4 of 14 GHGRP facilities under that parent ). Inside the EPA Power Plants sector it ranks #399 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 1.2M 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%
- 1.2M MT
- CH₄
- 0%
- 561 MT
- N₂O
- 0.1%
- 673 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 1,207,079 |
| 2022 | 1,002,724 |
| 2021 | 1,248,050 |
| 2020 | 1,355,002 |
| 2019 | 1,230,517 |
| 2018 | 579,572 |
| 2017 | 25,608 |
| 2016 | 58,643 |
| 2015 | 11,323 |
| 2014 | 38,198 |
| 2013 | 22,623 |
| 2012 | 68,305 |
| 2011 | 75,633 |
Facility insight: Sewaren Generating Station
Sewaren Generating Station (GHGRP ID 1005737) is a high-volume reporter at 1.2M MT CO₂e in 2023 from SEWAREN, NJ (#536 of 8,713 nationally) under Power Plants (NAICS 221112).
From 2011 to 2023, reported CO₂e rose 1496.0% (peak 1.4M MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2020 at 1.4M MT CO2e; latest 2023 sits 10.9% below that peak (1.2M MT). The largest year-to-year move was 2018→2019 (+112.3%, 651K MT).
Frequently Asked Questions
Where does Sewaren Generating Station rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Sewaren Generating Station ranks #536 of 8,713 reporting facilities by latest reported CO₂e, and #7 of 120 facilities in NJ (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Sewaren Generating Station? ▼
Sewaren Generating Station's 1.2M MT CO₂e is higher than 8,177 of the 8,713 GHGRP facilities with reported emissions (94%), an exact count from the full corpus, not an estimate.
How much CO2 does Sewaren Generating Station emit? ▼
Sewaren Generating Station reported 1.2M MT CO2e in 2023.
What share of ARCLIGHT ENERGY PARTNERS FUND VII does Sewaren Generating Station represent? ▼
Sewaren Generating Station accounts for 11.9% of ARCLIGHT ENERGY PARTNERS FUND VII's reported GHGRP CO₂e (1.2M MT of 10.2M MT), ranking #4 of 14 facilities under that parent.
What is Sewaren Generating Station's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Sewaren Generating Station, 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 Sewaren Generating Station rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Sewaren Generating Station ranks #399 of 1,732 by latest reported CO₂e.
Is Sewaren Generating Station reducing emissions? ▼
Over 13 reporting years (2011–2023), Sewaren Generating Station's emissions have increased by 1496%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside NJ for a top-third GHGRP emitter: CO₂e totals first, then Power Plants neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside NJ (1.2M MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside NJ.