Hexion INC. - Missoula
3670 Grant Creek Road, Missoula, MT 59808
LIKELY ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 3 SOURCES
Operating signal within 24 months, or from a single source.
What they make
All Other Basic Organic Chemical Manufacturing325199Where it is
46.90237, -114.03424 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Northern Region Missoula | Missoula | All Other Basic Organic Chemical Manufacturing 325199 | LIKELY ACTIVE | 0.1 KM |
| Thatcher Company of Montana, INC. | Missoula | Other Basic Inorganic Chemical Manufacturing 325180 | LIKELY ACTIVE | 0.9 KM |
| Socati Montana | Missoula | All Other Miscellaneous Food Manufacturing 311999 | UNVERIFIED | 4.1 KM |
| Pelican Chemicals INC. | Missoula | Other Basic Inorganic Chemical Manufacturing 325180 | ACTIVE | 4.9 KM |
| Hammen Corporation | Missoula | Other Basic Inorganic Chemical Manufacturing 325180 | UNVERIFIED | 5.0 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 6 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, ICIS, MT-CEDARS, NPDES, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | AUG 2026 | AUG 2026 |
| EPA FRS | EXISTENCE | JUN 2017 | MAY 2024 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| RCRA GENERATOR STATUS | EPA ECHO | SEP 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.