Ken Duncan Corporation
1078 E Edna Pl, Covina, CA 91724
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 2 SOURCES
Present in a source dataset, with no recent operating signal.
What they make
Computer Terminal and Other Computer Peripheral Equipment Manufacturing334118Where it is
34.09354, -117.86861 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Inovativ INC | Azusa | Office Furniture (except Wood) Manufacturing 337214 | ACTIVE | 6.6 KM |
| Qnap INC | Pomona | Computer Storage Device Manufacturing 334112 | LIKELY ACTIVE | 7.3 KM |
| Force Switch Corporation | Pomona | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | ACTIVE | 7.4 KM |
| Acme Portable Machines INC | Azusa | Electronic Computer Manufacturing 334111 | ACTIVE | 7.8 KM |
| Diltex, INC. | West Covina | Electronic Computer Manufacturing 334111 | ACTIVE | 7.5 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 CA-CERS, CA-ENVIROVIEW, NPDES, RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | AUG 2019 | AUG 2019 |
| EPA FRS | EXISTENCE | OCT 2015 | OCT 2015 |
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.