Matheson - Anacortes Hydrogen Plant
Anacortes, WA · SKAGIT COUNTY · NAICS 325120
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, Matheson - Anacortes Hydrogen Plant ranks #4,071 of 8,713 U.S. reporting facilities by latest reported CO₂e and #55 of 116 facilities in WA.
- National rank #4,071 of 8,713 GHGRP facilities
- #55 of 116 in WA
- #334 of 534 in Chemicals
- 6.6% of MATHESON TRI-GAS parent CO₂e
- +27.5% since 2013
Matheson - Anacortes Hydrogen Plant vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
53,407 4071st of 8713 higher than 4,642 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 6.6% of MATHESON TRI-GAS reported parent CO₂e (53K MT of 805K MT ; #5 of 6 GHGRP facilities under that parent ). Inside the EPA Chemicals sector it ranks #334 of 534 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 53,407 |
| 2022 | 43,406 |
| 2021 | 57,526 |
| 2020 | 47,503 |
| 2019 | 41,845 |
| 2018 | 61,179 |
| 2017 | 35,843 |
| 2016 | 55,071 |
| 2015 | 59,516 |
| 2014 | 53,751 |
| 2013 | 41,885 |
Facility insight: Matheson - Anacortes Hydrogen Plant
Matheson - Anacortes Hydrogen Plant (EPA GHGRP Facility ID 1010969) reported 53K metric tons of CO2-equivalent in 2023, operating in Anacortes, WA within SKAGIT COUNTY. Among GHGRP reporters it ranks #4,071 of 8,713 nationally by latest CO₂e and #55 of 116 in WA. The site is classified under Chemicals with NAICS code 325120.
From 2013 to 2023, reported CO₂e rose 27.5% (peak 61K MT). This facility has filed every year from 2013 to 2023, a complete 11-year record.
Peak year was 2018 at 61K MT CO2e; latest 2023 sits 12.7% below that peak (53K MT). The largest year-to-year move was 2017→2018 (+70.7%, 25K MT).
Frequently Asked Questions
Where does Matheson - Anacortes Hydrogen Plant rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Matheson - Anacortes Hydrogen Plant ranks #4,071 of 8,713 reporting facilities by latest reported CO₂e, and #55 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 Matheson - Anacortes Hydrogen Plant? ▼
Matheson - Anacortes Hydrogen Plant's 53K MT CO₂e is higher than 4,642 of the 8,713 GHGRP facilities with reported emissions (53%), an exact count from the full corpus, not an estimate.
How much CO2 does Matheson - Anacortes Hydrogen Plant emit? ▼
Matheson - Anacortes Hydrogen Plant reported 53K MT CO2e in 2023.
What share of MATHESON TRI-GAS does Matheson - Anacortes Hydrogen Plant represent? ▼
Matheson - Anacortes Hydrogen Plant accounts for 6.6% of MATHESON TRI-GAS's reported GHGRP CO₂e (53K MT of 805K MT), ranking #5 of 6 facilities under that parent.
Where does Matheson - Anacortes Hydrogen Plant rank inside Chemicals? ▼
Among EPA GHGRP facilities tagged Chemicals, Matheson - Anacortes Hydrogen Plant ranks #334 of 534 by latest reported CO₂e.
Is Matheson - Anacortes Hydrogen Plant reducing emissions? ▼
Over 11 reporting years (2013–2023), Matheson - Anacortes Hydrogen Plant's emissions have increased by 27.5%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for Matheson - Anacortes Hydrogen Plant, both outside WA so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside WA (53K MT here).
Similar Chemicals CO₂e
Nearest same-sector facility totals outside WA.