West Coast Quartz Corporation
45883 Hotchkiss St, Fremont, CA 94539
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE
Present in a source dataset, with no recent operating signal.
What they make
Semiconductor Machinery Manufacturing333242Where it is
37.49557, -121.92967 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| J and V Machining Corporation | Fremont | Semiconductor Machinery Manufacturing 333242 | ACTIVE | 0.3 KM |
| Lucio Family Enterprises INC Dba Compactor Mgmt CO | Fremont | Industrial Machinery Manufacturing 333298 | UNVERIFIED | 1.4 KM |
| Ball Screws & Actuators CO. INC. | Fremont | Power Boiler and Heat Exchanger Manufacturing 332410 | ACTIVE | 1.7 KM |
| Nidec Genmark Automation | Fremont | Semiconductor Machinery Manufacturing 333242 | LIKELY ACTIVE | 1.6 KM |
| Lam Research, Balazs | Fremont | Power Boiler and Heat Exchanger Manufacturing 332410 | UNVERIFIED | 1.6 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 EIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | JUN 2017 | JUN 2017 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | 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.
