Microwave Specialty Company
520 Carmel St, San Marcos, CA 92078
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE
Present in a source dataset, with no recent operating signal.
What they make
Plastics Material and Resin Manufacturing325211Where it is
33.13882, -117.15151 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Siga Plastics LLC | Escondido | Plastics Material and Resin Manufacturing 325211 | UNVERIFIED | 4.5 KM |
| Piercan Usa, INC | San Marcos | Synthetic Rubber Manufacturing 325212 | ACTIVE | 5.3 KM |
| Aqua Exchange LLC | Vista | Plastics Material and Resin Manufacturing 325211 | UNVERIFIED | 6.8 KM |
| Woa Builders, INC. | Carlsbad | Custom Compounding of Purchased Resins 325991 | LIKELY ACTIVE | 11.7 KM |
| Carlsbad Manufacturing Corporation | Carlsbad | Other Concrete Product Manufacturing 327390 | LIKELY ACTIVE | 11.4 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 CA-ENVIROVIEW, EIS, RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | JUN 2017 | AUG 2024 |
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.