Matheson Tri-gas
16125 Ornelas St, Irwindale, CA 91706
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 2 SOURCES
Present in a source dataset, with no recent operating signal.
What they make
Industrial Gas Manufacturing325120Where it is
34.11105, -117.93086 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Norac Pharma (s&b Pharma Dba Norac Pharma) | Azusa | Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing 325194 | LIKELY ACTIVE | 0.7 KM |
| Refrigerant Exchange CORP | Irwindale | All Other Basic Organic Chemical Manufacturing 325199 | UNVERIFIED | 0.8 KM |
| Specialty Organics INC | Irwindale | Synthetic Dye and Pigment Manufacturing 325130 | UNVERIFIED | 0.8 KM |
| Criterion Catalysts & Technologies LP | Azusa | Other Basic Inorganic Chemical Manufacturing 325188 | UNVERIFIED | 3.2 KM |
| Firstelement Fuel INC | Baldwin Park | Industrial Gas Manufacturing 325120 | UNVERIFIED | 5.1 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, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | FEB 2021 | FEB 2021 |
| EPA FRS | EXISTENCE | DEC 2015 | DEC 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.