Aluminum manufacturers in Washington
Washington has 18 aluminum producers in EPA records, facilities that list codes for primary and secondary aluminum, sheet, plate, foil and extrusions. The most are in Spokane, Malaga and Monroe. That is 2% of the 762 such facilities nationwide, and Washington ranks #14 of 42 states.
- Product
- Aluminum manufacturers
- Facilities
- 18
- State rank
- #14
- NAICS
- 331313 and 3 related codes
- Revised
- November 1, 2026
Facilities in Washington
These are active facilities in EPA's ECHO database that list a code for primary and secondary aluminum, sheet, plate, foil and extrusions.
| Facility | City | What EPA lists |
|---|---|---|
| Intalco Aluminum Corp Ferndale | Ferndale | Alumina Refining and Primary Aluminum Production |
| Alcoa Wenatchee Works | Malaga | Alumina Refining and Primary Aluminum Production |
| Kaiser Aluminum Fabricated Products | Spokane | Secondary Smelting and Alloying of Aluminum |
| Millennium Bulk Terminals Site | Longview | Alumina Refining and Primary Aluminum Production |
| Parcel 77 Auto Import Terminal | Tacoma | Alumina Refining and Primary Aluminum Production |
| Columbia Gorge Aluminum Site | Goldendale | Alumina Refining and Primary Aluminum Production |
| Cdc Mead | Mead | Alumina Refining and Primary Aluminum Production |
| Kb Alloys Inc | Malaga | Other Aluminum Rolling, Drawing, and Extruding |
| Ace Metal Corp | Mukilteo | Secondary Smelting and Alloying of Aluminum |
| Chemi Con Materials | Moses Lake | Aluminum Sheet, Plate, and Foil Manufacturing |
| Kaiser Aluminum And Chemical Co | Richland | Other Aluminum Rolling, Drawing, and Extruding |
| Cashmere Manufacturing East Wenatchee | East Wenatchee | Other Aluminum Rolling, Drawing, and Extruding |
| Castle Metals | Kent | Aluminum Sheet, Plate, and Foil Manufacturing |
| Damar Aero Systems 169th Dr | Monroe | Other Aluminum Rolling, Drawing, and Extruding |
| Damar Aerosystems | Monroe | Other Aluminum Rolling, Drawing, and Extruding |
| Hydro Extrusion Portland | Vancouver | Other Aluminum Rolling, Drawing, and Extruding |
| Kaiser Alutek | Spokane | Aluminum Sheet, Plate, and Foil Manufacturing |
| Wagstaff Inc | Spokane | Alumina Refining and Primary Aluminum Production |
Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.
Where they are
- Spokane: 3
- Malaga: 2
- Monroe: 2
- Ferndale: 1
- Longview: 1
- Tacoma: 1
By product code
- Alumina Refining and Primary Aluminum Production (NAICS 331313): 7
- Other Aluminum Rolling, Drawing, and Extruding (NAICS 331318): 6
- Aluminum Sheet, Plate, and Foil Manufacturing (NAICS 331315): 3
- Secondary Smelting and Alloying of Aluminum (NAICS 331314): 2
All primary metals manufacturing in Washington: 75 facilities and Census job counts.