City of Diamond Bar
22930 Golden Springs Dr, Diamond Bar, CA 91765
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE
Present in a source dataset, with no recent operating signal.
What they make
Boat Building336612Where it is
34.00822, -117.81882 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Sea Shield Marine Products, INC. | Walnut | Nonferrous Metal Die-Casting Foundries 331523 | ACTIVE | 2.9 KM |
| Zava Marine CORP | Diamond Bar | Ship Building and Repairing 336611 | ACTIVE | 3.4 KM |
| Broadscope Solutions CORP | Chino Hills | Ship Building and Repairing 336611 | ACTIVE | 10.3 KM |
| Ema Plastics Mfg CO | City of Industry | Custom Compounding of Purchased Resins 325991 | UNVERIFIED | 10.2 KM |
| Marine City INC | Glendora | Boat Building 336612 | ACTIVE | 13.8 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 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 RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | NOV 2019 | NOV 2019 |
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 |
| RCRA GENERATOR STATUS | EPA ECHO | SEP 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.