Cromwell
Cromwell, CT · MIDDLESEX COUNTY · NAICS 486210
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, Cromwell ranks #3,458 of 8,713 U.S. reporting facilities by latest reported CO₂e and #24 of 53 facilities in CT.
- National rank #3,458 of 8,713 GHGRP facilities
- #24 of 53 in CT
- #468 of 2,099 in Petroleum and Natural Gas Systems
- 1% of ENBRIDGE (US) parent CO₂e
- 2023 mix: 3.4% non-CO₂ (CH₄-led)
- +34.4% since 2011
Cromwell vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
67,980 3458th of 8713 higher than 5,255 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% of ENBRIDGE (US) reported parent CO₂e (68K MT of 6.8M MT ; #32 of 89 GHGRP facilities under that parent ). Inside the EPA Petroleum and Natural Gas Systems sector it ranks #468 of 2,099 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 68K MT CO₂e reported for 2023, non-CO₂ gases are 3.4% , led by CH₄ at 3.4% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 96.6%
- 66K MT
- CH₄
- 3.4%
- 2K MT
- N₂O
- 0.1%
- 37 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 67,980 |
| 2022 | 64,471 |
| 2021 | 69,096 |
| 2020 | 65,396 |
| 2019 | 61,536 |
| 2018 | 69,180 |
| 2017 | 73,242 |
| 2016 | 59,101 |
| 2015 | 60,182 |
| 2014 | 60,173 |
| 2013 | 48,274 |
| 2012 | 53,429 |
| 2011 | 50,569 |
Facility insight: Cromwell
Cromwell (EPA GHGRP Facility ID 1006130) reported 68K metric tons of CO2-equivalent in 2023, operating in Cromwell, CT within MIDDLESEX COUNTY. Among GHGRP reporters it ranks #3,458 of 8,713 nationally by latest CO₂e and #24 of 53 in CT. The site is classified under Petroleum and Natural Gas Systems with NAICS code 486210.
From 2011 to 2023, reported CO₂e rose 34.4% (peak 73K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2017 at 73K MT CO2e; latest 2023 sits 7.2% below that peak (68K MT). The largest year-to-year move was 2016→2017 (+23.9%, 14K MT).
Frequently Asked Questions
Where does Cromwell rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Cromwell ranks #3,458 of 8,713 reporting facilities by latest reported CO₂e, and #24 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 Cromwell? ▼
Cromwell's 68K MT CO₂e is higher than 5,255 of the 8,713 GHGRP facilities with reported emissions (60%), an exact count from the full corpus, not an estimate.
How much CO2 does Cromwell emit? ▼
Cromwell reported 68K MT CO2e in 2023.
What share of ENBRIDGE (US) does Cromwell represent? ▼
Cromwell accounts for 1% of ENBRIDGE (US)'s reported GHGRP CO₂e (68K MT of 6.8M MT), ranking #32 of 89 facilities under that parent.
What is Cromwell's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 3.4% of reported CO₂e at Cromwell, with CH₄ the larger non-CO₂ share at 3.4% (CO₂ 96.6%). Shares use the facility's GHGRP gas components for that year.
Where does Cromwell rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, Cromwell ranks #468 of 2,099 by latest reported CO₂e.
Is Cromwell reducing emissions? ▼
Over 13 reporting years (2011–2023), Cromwell's emissions have increased by 34.4%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for Cromwell, both outside CT so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside CT (68K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside CT.