Middletown
MIDDLETOWN, CT · Middlesex · NAICS 221112
Data updated May 2026
Middletown sits in the upper third of EPA GHGRP reporters by latest CO₂e (#2,182 of 8,713 nationally, #10 of 53 in CT).
- National rank #2,182 of 8,713 GHGRP facilities
- #10 of 53 in CT
- #921 of 1,732 in Power Plants
- 1.3% of ARCLIGHT ENERGY PARTNERS FUND VII parent CO₂e
- 2023 mix: 0.2% non-CO₂ (N₂O-led)
- +37.8% since 2011
Middletown vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
132,892 2182nd of 8713 higher than 6,531 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 1.3% of ARCLIGHT ENERGY PARTNERS FUND VII reported parent CO₂e (133K MT of 10.2M MT ; #8 of 14 GHGRP facilities under that parent ). Inside the EPA Power Plants sector it ranks #921 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 133K MT CO₂e reported for 2023, non-CO₂ gases are 0.2% , led by N₂O at 0.1% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.8%
- 133K MT
- CH₄
- 0.1%
- 83 MT
- N₂O
- 0.1%
- 144 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 132,892 |
| 2022 | 196,968 |
| 2021 | 126,898 |
| 2020 | 207,489 |
| 2019 | 125,382 |
| 2018 | 273,900 |
| 2017 | 164,847 |
| 2016 | 181,840 |
| 2015 | 299,569 |
| 2014 | 196,861 |
| 2013 | 112,505 |
| 2012 | 144,406 |
| 2011 | 96,441 |
Facility insight: Middletown
Middletown (GHGRP ID 1006408) is a high-volume reporter at 133K MT CO₂e in 2023 from MIDDLETOWN, CT (#2,182 of 8,713 nationally) under Power Plants (NAICS 221112).
From 2011 to 2023, reported CO₂e rose 37.8% (peak 300K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2015 at 300K MT CO2e; latest 2023 sits 55.6% below that peak (133K MT). The largest year-to-year move was 2018→2019 (-54.2%, 149K MT).
Frequently Asked Questions
Where does Middletown rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Middletown ranks #2,182 of 8,713 reporting facilities by latest reported CO₂e, and #10 of 53 facilities in CT (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Middletown? ▼
Middletown's 133K MT CO₂e is higher than 6,531 of the 8,713 GHGRP facilities with reported emissions (75%), an exact count from the full corpus, not an estimate.
How much CO2 does Middletown emit? ▼
Middletown reported 133K MT CO2e in 2023.
What share of ARCLIGHT ENERGY PARTNERS FUND VII does Middletown represent? ▼
Middletown accounts for 1.3% of ARCLIGHT ENERGY PARTNERS FUND VII's reported GHGRP CO₂e (133K MT of 10.2M MT), ranking #8 of 14 facilities under that parent.
What is Middletown's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.2% of reported CO₂e at Middletown, with N₂O the larger non-CO₂ share at 0.1% (CO₂ 99.8%). Shares use the facility's GHGRP gas components for that year.
Where does Middletown rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Middletown ranks #921 of 1,732 by latest reported CO₂e.
Is Middletown reducing emissions? ▼
Over 13 reporting years (2011–2023), Middletown's emissions have increased by 37.8%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside CT for a top-third GHGRP emitter: CO₂e totals first, then Power Plants neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside CT (133K MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside CT.