NORTHWEST PIPELINE GP MT. VERNON
Mt. Vernon, WA · SKAGIT COUNTY · NAICS 486210
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, NORTHWEST PIPELINE GP MT. VERNON ranks #3,247 of 8,713 U.S. reporting facilities by latest reported CO₂e and #41 of 116 facilities in WA.
- National rank #3,247 of 8,713 GHGRP facilities
- #41 of 116 in WA
- #427 of 2,099 in Petroleum and Natural Gas Systems
- 1.2% of THE WILLIAMS COS parent CO₂e
- 2023 mix: 2.5% non-CO₂ (CH₄-led)
- +154.5% since 2012
NORTHWEST PIPELINE GP MT. VERNON vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
74,319 3247th of 8713 higher than 5,466 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 1.2% of THE WILLIAMS COS reported parent CO₂e (74K MT of 6.2M MT ; #35 of 65 GHGRP facilities under that parent ). Inside the EPA Petroleum and Natural Gas Systems sector it ranks #427 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 74K MT CO₂e reported for 2023, non-CO₂ gases are 2.5% , led by CH₄ at 2.4% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 97.5%
- 72K MT
- CH₄
- 2.4%
- 2K MT
- N₂O
- 0.1%
- 41 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 74,319 |
| 2022 | 63,442 |
| 2021 | 54,572 |
| 2020 | 28,539 |
| 2019 | 35,096 |
| 2018 | 56,715 |
| 2017 | 62,345 |
| 2016 | 69,093 |
| 2015 | 65,776 |
| 2014 | 48,020 |
| 2013 | 27,886 |
| 2012 | 29,203 |
Facility insight: NORTHWEST PIPELINE GP MT. VERNON
NORTHWEST PIPELINE GP MT. VERNON (EPA GHGRP Facility ID 1009161) reported 74K metric tons of CO2-equivalent in 2023, operating in Mt. Vernon, WA within SKAGIT COUNTY. Among GHGRP reporters it ranks #3,247 of 8,713 nationally by latest CO₂e and #41 of 116 in WA. The site is classified under Petroleum and Natural Gas Systems with NAICS code 486210.
From 2012 to 2023, reported CO₂e rose 154.5% (peak 74K MT). This facility has filed every year from 2012 to 2023, a complete 12-year record.
Frequently Asked Questions
Where does NORTHWEST PIPELINE GP MT. VERNON rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, NORTHWEST PIPELINE GP MT. VERNON ranks #3,247 of 8,713 reporting facilities by latest reported CO₂e, and #41 of 116 facilities in WA (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than NORTHWEST PIPELINE GP MT. VERNON? ▼
NORTHWEST PIPELINE GP MT. VERNON's 74K MT CO₂e is higher than 5,466 of the 8,713 GHGRP facilities with reported emissions (63%), an exact count from the full corpus, not an estimate.
How much CO2 does NORTHWEST PIPELINE GP MT. VERNON emit? ▼
NORTHWEST PIPELINE GP MT. VERNON reported 74K MT CO2e in 2023.
What share of THE WILLIAMS COS does NORTHWEST PIPELINE GP MT. VERNON represent? ▼
NORTHWEST PIPELINE GP MT. VERNON accounts for 1.2% of THE WILLIAMS COS's reported GHGRP CO₂e (74K MT of 6.2M MT), ranking #35 of 65 facilities under that parent.
What is NORTHWEST PIPELINE GP MT. VERNON's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 2.5% of reported CO₂e at NORTHWEST PIPELINE GP MT. VERNON, with CH₄ the larger non-CO₂ share at 2.4% (CO₂ 97.5%). Shares use the facility's GHGRP gas components for that year.
Where does NORTHWEST PIPELINE GP MT. VERNON rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, NORTHWEST PIPELINE GP MT. VERNON ranks #427 of 2,099 by latest reported CO₂e.
Is NORTHWEST PIPELINE GP MT. VERNON reducing emissions? ▼
Over 12 reporting years (2012–2023), NORTHWEST PIPELINE GP MT. VERNON's emissions have increased by 154.5%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for NORTHWEST PIPELINE GP MT. VERNON, both outside WA so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside WA (74K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside WA.