UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE
Present in a source dataset, with no recent operating signal.
What they make
Steel Investment Foundries331512Where it is
37.72290, -122.18969 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Castco | San Leandro | Aluminum Foundries (except Die-Casting) 331524 | UNVERIFIED | 0.1 KM |
| Pcc Structurals - San Leandro | San Leandro | Iron and Steel Mills and Ferroalloy Manufacturing 331110 | ACTIVE | 0.3 KM |
| Precision Founders Incorporated | San Leandro | Steel Investment Foundries 331512 | LIKELY ACTIVE | 0.3 KM |
| General Foundry Service CORP | San Leandro | Nonferrous Metal Foundries 331521 | ACTIVE | 1.2 KM |
| Ridge Foundry INC | San Leandro | Iron Foundries 331511 | UNVERIFIED | 1.3 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 | FEB 2019 | FEB 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 | AUG 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.