Diamond Mattress
3112 E Las Hermanas St, Rancho Dominguez, CA 90221
LIKELY ACTIVELAST SEEN IN FEDERAL DATA APR 2025 · 2 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Mattress Manufacturing337910Where it is
33.86905, -118.20739 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Diamond Mattress | Compton | Mattress Manufacturing 337910 | UNVERIFIED | 1.1 KM |
| Mariak Industries | Rancho Dominguez | Blind and Shade Manufacturing 337920 | UNVERIFIED | 2.2 KM |
| Atlantic/pacific Shutter CO INC | Rancho Dominguez | Blind and Shade Manufacturing 337920 | UNVERIFIED | 2.7 KM |
| Atlantic/pacific Shutter CO INC | Compton | Blind and Shade Manufacturing 337920 | UNVERIFIED | 2.9 KM |
| United Foam Industries LLC | Paramount | Mattress Manufacturing 337910 | UNVERIFIED | 4.3 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 | APR 2025 | APR 2025 |
| EPA FRS | EXISTENCE | OCT 2015 | SEP 2018 |
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.