US Antimony CORP
1250 Prospect Creek Road, Thompson Falls, MT 59873
UNVERIFIEDLAST SEEN IN FEDERAL DATA MAR 2024 · 2 SOURCES
Present in a source dataset, with no recent operating signal.
What they make
Nonferrous Metal (except Aluminum) Smelting and Refining331410Where it is
47.54152, -115.56610 · CENSUS TIGER
COUNTY
ON GOOGLE MAPS
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| US Antimony CORP | Thompson Falls | Nonferrous Metal (except Aluminum) Smelting and Refining 331419 | UNVERIFIED | 2.1 KM |
| Essential Metals CORP | Kellogg | Nonferrous Metal (except Aluminum) Smelting and Refining 331419 | UNVERIFIED | 37.7 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 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, EIS, ICIS, MT-CEDARS, RCRAINFO, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | MAR 2024 | MAR 2024 |
| EPA FRS | EXISTENCE | FEB 2016 | FEB 2016 |
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 | AUG 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.