Sierra Aluminum Company
11711-18 Pacific Ave, Fontana, CA 92337
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE
Present in a source dataset, with no recent operating signal.
What they make
Alumina Refining and Primary Aluminum Production331313Where it is
34.03888, -117.51828 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Sierra Aluminum- Finishing | Fontana | Alumina Refining and Primary Aluminum Production 331313 | LIKELY ACTIVE | 0.0 KM |
| Sierra Aluminum - Union | Fontana | Other Aluminum Rolling, Drawing, and Extruding 331318 | LIKELY ACTIVE | 0.1 KM |
| Sierra Aluminum - Bonanza | Fontana | Other Aluminum Rolling, Drawing, and Extruding 331318 | LIKELY ACTIVE | 0.2 KM |
| Sierra Aluminum - NAPA | Fontana | Other Aluminum Rolling, Drawing, and Extruding 331318 | LIKELY ACTIVE | 0.2 KM |
| Tst INC | Fontana | Alumina Refining and Primary Aluminum Production 331313 | ACTIVE | 0.7 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 5 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 AIR, AIRS/AFS, BR, CA-ENVIROVIEW, EIS, EPS, HWTS-DATAMART, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | JUN 2017 | AUG 2024 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| 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.