US ANTIMONY CORP
Quick Summary
- •Released 5,346 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
1250 PROSPECT CREEK ROAD
THOMPSON FALLS, MT 59873
View on map ↗ - County
- SANDERS County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 331410
- Inspections
- 2 · last Oct 3, 2023
- Total Penalties
- $0 · last Jul 7, 2003
- Registry ID
- 110000497472
How This Compares
Ranked by most recent year's total TRI releases.
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
Qtrs Non-Compliant
Qtrs Non-Compliant
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 6,443 | — |
| 2016 | 5,346 | -17% |
| 2017 | 5,346 | 0% |
| 2018 | 5,571 | +4% |
| 2019 | 5,388 | -3% |
| 2020 | 4,270 | -21% |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Antimony | 4,270 | 4,270 | — | — | 920,000 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Antimony | 5,388 | 5,388 | — | — | 640,000 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Antimony | 5,571 | 5,571 | — | — | 780,000 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Antimony | 5,346 | 5,346 | — | — | 3,880 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Antimony | 5,346 | 5,346 | — | — | 75,920 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Antimony | 6,443 | 6,443 | — | — | 57,203 |
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
| Chemical | Released | Recycled | Energy Recovery | Treated |
|---|---|---|---|---|
| Antimony | — | 1,040,000 | — | — |
Off-Site Transfer Destinations
Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.
| Destination | Chemical | Disposal | Recycling | Energy Rec. | Treatment |
|---|---|---|---|---|---|
|
TECK METALS LTD.
TRAIL
|
Antimony | — | 2,312 | — | — |
|
US ECOLOGY IDAHO INCORPORATED
GRAND VIEW, ID
|
Antimony | — | 1,568 | — | — |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| rcra | Standards Applicable to Generators of HW: General | Oct 3, 2023 | Oct 11, 2023 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Aug 13, 2019 | Jan 29, 2020 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Aug 14, 2018 | Aug 27, 2018 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Oct 28, 2002 | Jul 28, 2003 | Resolved |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.