Mallinckrodt
3600 North Second Street, Saint Louis, MO 63147
Operating signal within 24 months, or from a single source.
What they make
All Other Basic Organic Chemical Manufacturing325199Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Z Specialty Products, INC. | Saint Louis | Soap and Other Detergent Manufacturing 325611 | ACTIVE | 0.2 KM |
| Midland Resources INC | Saint Louis | Other Basic Inorganic Chemical Manufacturing 325180 | LIKELY ACTIVE | 0.9 KM |
| Trans Chemical Corp-trans Chemical CORP | Saint Louis | Petrochemical Manufacturing 325110 | UNVERIFIED | 2.2 KM |
| Sensient Colors INC | Saint Louis | Synthetic Dye and Pigment Manufacturing 325130 | LIKELY ACTIVE | 2.1 KM |
| Sensient Colors LLC Jefferson Plant | Saint Louis | Flavoring Syrup and Concentrate Manufacturing 311930 | LIKELY ACTIVE | 2.3 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 — 4 FEDERAL SOURCES, 7 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 AIR, AIRS/AFS, CEDRI, E-GGRT, ICIS, MO-DNR, NCDB, RBLC, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| EPA ECHO | OPERATING | AUG 2025 | AUG 2025 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
| EPA FRS | EXISTENCE | JUN 2017 | JUN 2017 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| 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.