Kaiser Aluminum Washington
Spokane Valley, WA · SPOKANE COUNTY · NAICS 331315
Data updated May 2026
Kaiser Aluminum Washington sits in the upper third of EPA GHGRP reporters by latest CO₂e (#2,268 of 8,713 nationally, #27 of 116 in WA).
- National rank #2,268 of 8,713 GHGRP facilities
- #27 of 116 in WA
- #108 of 363 in Metals
- 40.2% of KAISER ALUMINUM parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- +15.1% since 2011
Kaiser Aluminum Washington vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
124,834 2268th of 8713 higher than 6,445 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 40.2% of KAISER ALUMINUM reported parent CO₂e (125K MT of 311K MT ; #2 of 3 GHGRP facilities under that parent ). Inside the EPA Metals sector it ranks #108 of 363 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 125K MT CO₂e reported for 2023, non-CO₂ gases are 0.1% , led by N₂O at 0.1% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.9%
- 125K MT
- CH₄
- 0%
- 59 MT
- N₂O
- 0.1%
- 70 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 124,834 |
| 2022 | 124,441 |
| 2021 | 110,563 |
| 2020 | 106,233 |
| 2019 | 128,390 |
| 2018 | 130,646 |
| 2017 | 126,365 |
| 2016 | 122,424 |
| 2015 | 117,860 |
| 2014 | 114,924 |
| 2013 | 110,966 |
| 2012 | 108,364 |
| 2011 | 108,438 |
Facility insight: Kaiser Aluminum Washington
Kaiser Aluminum Washington (GHGRP ID 1002056) is a high-volume reporter at 125K MT CO₂e in 2023 from Spokane Valley, WA (#2,268 of 8,713 nationally) under Metals (NAICS 331315).
From 2011 to 2023, reported CO₂e rose 15.1% (peak 131K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2018 at 131K MT CO2e; latest 2023 sits 4.4% below that peak (125K MT). The largest year-to-year move was 2019→2020 (-17.3%, 22K MT).
Frequently Asked Questions
Where does Kaiser Aluminum Washington rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Kaiser Aluminum Washington ranks #2,268 of 8,713 reporting facilities by latest reported CO₂e, and #27 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 Kaiser Aluminum Washington? ▼
Kaiser Aluminum Washington's 125K MT CO₂e is higher than 6,445 of the 8,713 GHGRP facilities with reported emissions (74%), an exact count from the full corpus, not an estimate.
How much CO2 does Kaiser Aluminum Washington emit? ▼
Kaiser Aluminum Washington reported 125K MT CO2e in 2023.
What share of KAISER ALUMINUM does Kaiser Aluminum Washington represent? ▼
Kaiser Aluminum Washington accounts for 40.2% of KAISER ALUMINUM's reported GHGRP CO₂e (125K MT of 311K MT), ranking #2 of 3 facilities under that parent.
What is Kaiser Aluminum Washington's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Kaiser Aluminum Washington, with N₂O the larger non-CO₂ share at 0.1% (CO₂ 99.9%). Shares use the facility's GHGRP gas components for that year.
Where does Kaiser Aluminum Washington rank inside Metals? ▼
Among EPA GHGRP facilities tagged Metals, Kaiser Aluminum Washington ranks #108 of 363 by latest reported CO₂e.
Is Kaiser Aluminum Washington reducing emissions? ▼
Over 13 reporting years (2011–2023), Kaiser Aluminum Washington's emissions have increased by 15.1%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside WA for a top-third GHGRP emitter: CO₂e totals first, then Metals neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside WA (125K MT here).
Similar Metals CO₂e
Nearest same-sector facility totals outside WA.