Stillwater County
Stillwater County currently shows 1 Superfund site, 30 imported facility profiles, and 231,256 lbs in loaded TRI releases.
Stillwater County currently shows 1 Superfund site, 30 imported facility profiles, and 231,256 lbs in loaded TRI releases.
This live county page is generated from the ingested EPA datasets. It merges ECHO facility compliance rows, TRI release totals, and any Superfund sites attached to Stillwater County.
The latest loaded TRI year is 2024, with 231,256 lbs in county-level on-site releases tied to the imported facility set.
County pages combine facility compliance history with chemical release totals.
TRI chemistry shows what is being reported, while ECHO shows who keeps drawing enforcement attention.
Superfund records add legacy cleanup context even when live contaminant detail is still sparse.
Mouat Industries is in EPA's Superfund layer for Columbus, MT. Live ingestion currently includes the official EPA detail links and geocoded site record.
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Violation Identified across 12 of the last 12 quarters in the imported ECHO record.
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Significant noncompliance across 10 of the last 12 quarters in the imported ECHO record.
Significant noncompliance across 10 of the last 12 quarters in the imported ECHO record.
Significant Violation across 9 of the last 12 quarters in the imported ECHO record.
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Violation Identified across 7 of the last 12 quarters in the imported ECHO record.
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Violation Identified across 4 of the last 12 quarters in the imported ECHO record.
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
No Violation Identified across 3 of the last 12 quarters in the imported ECHO record.
No violation identified
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Methanol | TRI-listed chemical | 1 | 212,188 lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 1 | 7,249 lbs |
| Dichloromethane | TRI-listed chemical | 1 | 6,203 lbs |
| Lead compounds | Metals and metal compounds | 2 | 3,709 lbs |
| Propylene | TRI-listed chemical | 1 | 1,335 lbs |
| Nickel compounds | Metals and metal compounds | 2 | 307 lbs |
| Copper compounds | TRI-listed chemical | 2 | 183 lbs |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | Metals and metal compounds | 2 | 28 lbs |
| Mercury compounds | TRI-listed chemical | 2 | 25 lbs |
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | TRI-listed chemical | 1 | 10 lbs |
| Zinc compounds | TRI-listed chemical | 1 | 7 lbs |
| Cobalt compounds | TRI-listed chemical | 1 | 7 lbs |
| Manganese compounds | TRI-listed chemical | 1 | 5 lbs |
| Styrene | Volatile organic compound | 1 | 0 lbs |
Montana facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
Montana facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
Montana facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.