Operating signal within 24 months, or from a single source.
What they make
Alumina and Aluminum Production and Processing331312Kaiser Aluminum makes semi-fabricated aluminum products. I-beam, sheet, plate, and extrusion are among the products offered. The company serves the aerospace, packaging, general engineering, and automotive industries. Customers can access information about material certifications through an online portal.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Wkw Extrusion - Bowers Manufacturing CO | Kalamazoo | Alumina and Aluminum Production and Processing 331316 | UNVERIFIED | 3.8 KM |
| Wkw Extrusion Erbsloeh Aluminum Solutions, INC. | Portage | Alumina Refining and Primary Aluminum Production 331313 | LIKELY ACTIVE | 3.8 KM |
| WKW Erbsloeh Aluminum Solutions, Inc | Portage | Alumina Refining and Primary Aluminum Production 331313 | LIKELY ACTIVE | 3.9 KM |
| Sapa Extrusions NA | Kalamazoo | Other Aluminum Rolling, Drawing, and Extruding 331318 | UNVERIFIED | 9.9 KM |
| Hydro Extrusion North America | Kalamazoo | Other Aluminum Rolling, Drawing, and Extruding 331318 | UNVERIFIED | 9.9 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 4 FEDERAL SOURCES, 6 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in CEDRI, NPDES, OSHA-OIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| EPA ECHO | OPERATING | FEB 2025 | FEB 2025 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
| EPA FRS | EXISTENCE | SEP 2018 | NOV 2023 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


