Semco Enterprises INC
475 Wilson Way, City of Industry, CA 91744
UNVERIFIEDLAST SEEN IN FEDERAL DATA DEC 2023 · 2 SOURCES
Present in a source dataset, with no recent operating signal.
What they make
Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding331491Where it is
34.01614, -117.95670 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Ecobat Resources California INC | City of Industry | Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) 331492 | LIKELY ACTIVE | 2.7 KM |
| Quemetco INC | City of Industry | Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except Copper and Aluminum) 331492 | UNVERIFIED | 2.7 KM |
| Light Metals INC | City of Industry | Alumina and Aluminum Production and Processing 331312 | LIKELY ACTIVE | 5.4 KM |
| Concorde Battery Corporation | West Covina | Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding 331491 | ACTIVE | 8.3 KM |
| Sts Metals, INC. | Irwindale | Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding 331491 | ACTIVE | 11.0 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 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 BR, CA-CERS, CA-ENVIROVIEW, CARB-TCH, EIS, NPDES, OSHA-OIS, RCRAINFO, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | JUN 2026 | JUN 2026 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
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.
