Present in a source dataset, with no recent operating signal.
What they make
Pharmaceutical Preparation Manufacturing325412- specialty chemicals
- minerals
- pharmaceutical biotech
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Open positions
Openings read from Jost Chemical CO.’s own job board on ADP, last checked OCT 29, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.
- Packaging Operator I - Weekend Warrior AMSaint Louis, MO, US · posted OCT 28, 2026
- Industrial Maintenance Mechanic ISaint Louis, MO, US · posted OCT 28, 2026
- Plant Sanitation Equipment Breakdown - 1st ShiftSaint Louis, MO, US · posted OCT 20, 2026
- Chemical Line Operator I Night ShiftSaint Louis, MO, US · posted SEP 11, 2026
- Crew Leader - FloatingSaint Louis, MO, US · posted AUG 27, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Merial Limited | St Louis | Medicinal and Botanical Manufacturing 325411 | UNVERIFIED | 0.8 KM |
| Merial Limited - Merial Limited | Saint Louis | Medicinal and Botanical Manufacturing 325411 | LIKELY ACTIVE | 1.0 KM |
| Allied Health Care Products-st. Louis | St. Louis | Medicinal and Botanical Manufacturing 325411 | LIKELY ACTIVE | 2.1 KM |
| Chemisphere Corporation | Saint Louis | Petrochemical Manufacturing 325110 | ACTIVE | 2.3 KM |
| Dna Polymerase Technology INC | Saint Louis | In-Vitro Diagnostic Substance Manufacturing 325413 | LIKELY ACTIVE | 3.4 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 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, MO-DNR, NCDB, RCRAINFO, TRIS · EPA site type STATIONARY.
- EPA Facility Registry ServiceEXISTENCERecord 110000441718 · first seen OCT 2020 · last seen OCT 2020
- EPA ECHO compliance recordsOPERATINGfirst seen APR 2013 · last seen APR 2013
IN ST. LOUIS COUNTY22 other plants share this one’s industry (Pharmaceutical and Medicine Manufacturing, NAICS 3254); 8 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: JOST CHEMICAL CO INC · OCT 2026
- Street address
- EPA: 3260 BRANNON AVE · OCT 2026
- City
- EPA: SAINT LOUIS · OCT 2026
- State
- EPA: MO · OCT 2026
- County (FIPS code)
- EPA: 29510 · OCT 2026
- Coordinates
- EPA: 38.60163,-90.27661 · OCT 2026
- Hazardous waste generator (RCRA)
- EPA ECHO: none · NOV 2026