Blue Diamond Materials
11462 Penrose St, Sun Valley, CA 91352
Present in a source dataset, with no recent operating signal.
What they make
Asphalt Paving Mixture and Block Manufacturing324121Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Calmat Company | Sun Valley | Asphalt Paving Mixture and Block Manufacturing 324121 | LIKELY ACTIVE | 0.9 KM |
| E/m a Div of Morgan Chemical Prod INC | North Hollywood | Fabric Coating Mills 313320 | LIKELY ACTIVE | 2.8 KM |
| Los Angeles City Street Maintenance Ap#2 | North Hollywood | Asphalt Paving Mixture and Block Manufacturing 324121 | UNVERIFIED | 2.9 KM |
| Lunar Branding LLC | Burbank | Commercial Screen Printing 323113 | ACTIVE | 3.6 KM |
| The Flamemaster Corporation | Pacoima | Petroleum Lubricating Oil and Grease Manufacturing 324191 | LIKELY ACTIVE | 7.3 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, OSHA-OIS, RCRAINFO, TRIS · EPA site type STATIONARY.
- EPA ECHO compliance recordsOPERATINGfirst seen JUL 2023 · last seen JUL 2023
- EPA Facility Registry ServiceEXISTENCERecord 110065757238 · first seen AUG 2019 · last seen AUG 2019
IN LOS ANGELES COUNTY353 other plants share this one’s industry (Petroleum and Coal Products Manufacturing, NAICS 3241); 30 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: BLUE DIAMOND MATERIALS · OCT 2026
- Street address
- EPA: 11462 PENROSE ST · OCT 2026
- City
- EPA: SUN VALLEY · OCT 2026
- State
- EPA: CA · OCT 2026
- County (FIPS code)
- EPA: 06037 · OCT 2026
- Coordinates
- EPA: 34.22183,-118.38105 · OCT 2026
- Hazardous waste generator (RCRA)
- EPA ECHO: SQG · OCT 2026