Nanocomposix, INC
4878 Ronson Ct Ste J, San Diego, CA 92111
Present in a source dataset, with no recent operating signal.
What they make
In-Vitro Diagnostic Substance Manufacturing325413Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Columbia Care - Focused Health | San Diego | Medicinal and Botanical Manufacturing 325411 | UNVERIFIED | 1.7 KM |
| Focused Health LLC-Balboa | San Diego | Medicinal and Botanical Manufacturing 325411 | LIKELY ACTIVE | 1.7 KM |
| San Diego NPHS | San Diego | Pharmaceutical Preparation Manufacturing 325412 | LIKELY ACTIVE | 6.2 KM |
| Abzena | San Diego | Biological Product (except Diagnostic) Manufacturing 325414 | UNVERIFIED | 6.3 KM |
| Catalent San Diego (Packaging) | San Diego | Pharmaceutical Preparation Manufacturing 325412 | LIKELY ACTIVE | 6.4 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 9 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 RCRAINFO · EPA site type STATIONARY.
- SBA Paycheck Protection Program loan recordsEXISTENCERecord CA|san diego|4878 ronson ct ste j · first seen APR 2020 · last seen APR 2020
- EPA Facility Registry ServiceEXISTENCERecord 110070467011 · first seen JAN 2019 · last seen JAN 2019
IN SAN DIEGO COUNTY374 other plants share this one’s industry (Pharmaceutical and Medicine Manufacturing, NAICS 3254); 43 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: NANOCOMPOSIX, INC · OCT 2026
- Street address
- EPA: 4878 RONSON CT STE J · OCT 2026
- City
- EPA: SAN DIEGO · OCT 2026
- State
- EPA: CA · OCT 2026
- County (FIPS code)
- EPA: 06073 · OCT 2026
- Coordinates
- EPA: 32.831297,-117.14606 · OCT 2026
- Employees (band)
- SBA PPP: 20-99 · APR 2020
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-04-14, 60 jobs reported · APR 2020
- Hazardous waste generator (RCRA)
- EPA ECHO: LQG · OCT 2026