IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION
BROOKFIELD, CT · FAIRFIELD COUNTY · NAICS 486210
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION ranks #4,215 of 8,713 U.S. reporting facilities by latest reported CO₂e and #27 of 53 facilities in CT.
- National rank #4,215 of 8,713 GHGRP facilities
- #27 of 53 in CT
- #693 of 2,099 in Petroleum and Natural Gas Systems
- 100% of IROQUOIS GAS TRANSMISSION SYSTEM parent CO₂e
- 2023 mix: 0.9% non-CO₂ (CH₄-led)
- +5.4% since 2011
IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
50,539 4215th of 8713 higher than 4,498 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 IROQUOIS GAS TRANSMISSION SYSTEM reported parent CO₂e (51K MT of 51K MT ). Inside the EPA Petroleum and Natural Gas Systems sector it ranks #693 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 51K MT CO₂e reported for 2023, non-CO₂ gases are 0.9% , led by CH₄ at 0.9% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.1%
- 50K MT
- CH₄
- 0.9%
- 438 MT
- N₂O
- 0.1%
- 28 MT
Annual emissions history
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 50,539 |
| 2022 | 54,185 |
| 2021 | 53,579 |
| 2020 | 54,751 |
| 2019 | 49,833 |
| 2018 | 49,719 |
| 2017 | 52,647 |
| 2016 | 45,315 |
| 2015 | 52,316 |
| 2014 | 50,934 |
| 2013 | 50,322 |
| 2012 | 49,488 |
| 2011 | 47,947 |
Facility insight: IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION
IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION (EPA GHGRP Facility ID 1004165) reported 51K metric tons of CO2-equivalent in 2023, operating in BROOKFIELD, CT within FAIRFIELD COUNTY. Among GHGRP reporters it ranks #4,215 of 8,713 nationally by latest CO₂e and #27 of 53 in CT. The site is classified under Petroleum and Natural Gas Systems with NAICS code 486210.
Over 13 years (2011–2023), emissions stayed within a narrow band around 51K MT CO₂e (peak 55K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2020 at 55K MT CO2e; latest 2023 sits 7.7% below that peak (51K MT). The largest year-to-year move was 2016→2017 (+16.2%, 7K MT).
Frequently Asked Questions
Where does IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION ranks #4,215 of 8,713 reporting facilities by latest reported CO₂e, and #27 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 IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION? ▼
IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION's 51K MT CO₂e is higher than 4,498 of the 8,713 GHGRP facilities with reported emissions (52%), an exact count from the full corpus, not an estimate.
How much CO2 does IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION emit? ▼
IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION reported 51K MT CO2e in 2023.
What share of IROQUOIS GAS TRANSMISSION SYSTEM does IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION represent? ▼
IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION accounts for 100% of IROQUOIS GAS TRANSMISSION SYSTEM's reported GHGRP CO₂e (51K MT of 51K MT).
What is IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.9% of reported CO₂e at IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION, with CH₄ the larger non-CO₂ share at 0.9% (CO₂ 99.1%). Shares use the facility's GHGRP gas components for that year.
Where does IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION ranks #693 of 2,099 by latest reported CO₂e.
Is IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION reducing emissions? ▼
Over 13 reporting years (2011–2023), IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION's emissions have increased by 5.4%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for IROQUOIS GAS TRANSMISSION SYSTEM, L.P. - BROOKFIELD COMPRESSOR STATION, both outside CT so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside CT (51K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside CT.