Griffith Micro Science INC
687 Wanamaker Ave, Ontario, CA 91761
Operating signal within 24 months, or from a single source.
What they make
All Other Miscellaneous Manufacturing339999Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Specialty Coating Systems, INC. | Ontario | All Other Miscellaneous Manufacturing 339999 | ACTIVE | 0.7 KM |
| Compumeric Engineering, INC. | Ontario | All Other Plastics Product Manufacturing 326199 | ACTIVE | 1.4 KM |
| Gm Resource INC | Ontario | Textile Bag and Canvas Mills 314910 | ACTIVE | 1.6 KM |
| Mmg CORP | Ontario | Machine Shops 332710 | ACTIVE | 2.1 KM |
| Hc Merchandisers, INC. | Ontario | Aircraft Manufacturing 336411 | ACTIVE | 2.1 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 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 AIR, AIRS/AFS, BR, CA-ENVIROVIEW, CARB-TCH, CEDRI, EIS, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.
- EPA Toxics Release InventoryOPERATINGfirst seen DEC 2023 · last seen DEC 2024
- EPA Facility Registry ServiceEXISTENCERecord 110000478162 · first seen DEC 2024 · last seen DEC 2024
- EPA ECHO compliance recordsOPERATINGfirst seen NOV 2001 · last seen NOV 2001
IN SAN BERNARDINO COUNTY114 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 13 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: GRIFFITH MICRO SCIENCE INC · OCT 2026
- Street address
- EPA: 687 WANAMAKER AVE · OCT 2026
- City
- EPA: ONTARIO · OCT 2026
- State
- EPA: CA · OCT 2026
- County (FIPS code)
- EPA: 06071 · OCT 2026
- Coordinates
- EPA: 34.058,-117.5492 · OCT 2026
- Hazardous waste generator (RCRA)
- EPA ECHO: SQG · OCT 2026
