Matherson Tri-gas, INC.
5555 District Blvd, Vernon, CA 90058
Present in a source dataset, with no recent operating signal.
What they make
Industrial Gas Manufacturing325120Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Kop-coat, INC. (marine Group - West) | Los Angeles | Petrochemical Manufacturing 325110 | UNVERIFIED | 0.2 KM |
| Pencco Inc Vernon | Vernon | Other Basic Inorganic Chemical Manufacturing 325180 | LIKELY ACTIVE | 1.6 KM |
| Titan Terminal & Transport | South Gate | Other Basic Inorganic Chemical Manufacturing 325188 | LIKELY ACTIVE | 3.8 KM |
| Venator Americas LLC | Los Angeles | Synthetic Dye and Pigment Manufacturing 325130 | LIKELY ACTIVE | 3.7 KM |
| Cci Chemical | Vernon | Synthetic Dye and Pigment Manufacturing 325130 | LIKELY ACTIVE | 3.8 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
Where this record comes from
2 sources hold this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
EPA cross-references this facility in CA-ENVIROVIEW, NPDES, RCRAINFO · EPA site type STATIONARY.
- EPA ECHO compliance recordsOPERATINGfirst seen OCT 2021 · last seen OCT 2021
- EPA Facility Registry ServiceEXISTENCERecord 110070090280 · first seen FEB 2020 · last seen FEB 2020
IN LOS ANGELES COUNTY202 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 23 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- EPA: MATHERSON TRI-GAS, INC. · OCT 2026
- Street address
- EPA: 5555 DISTRICT BLVD · OCT 2026
- City
- EPA: VERNON · OCT 2026
- State
- EPA: CA · OCT 2026
- County (FIPS code)
- EPA: 06037 · OCT 2026
- Coordinates
- EPA: 33.99019,-118.17604 · OCT 2026
- Hazardous waste generator (RCRA)
- EPA ECHO: none · OCT 2026