Cass County
Cass County currently shows 0 Superfund sites, 152 imported facility profiles, and 270,510 lbs in loaded TRI releases.
Cass County currently shows 0 Superfund sites, 152 imported facility profiles, and 270,510 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 Cass County.
The latest loaded TRI year is 2024, with 270,510 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.
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Violation Identified across 11 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 3 of the last 12 quarters, with $56,266 in recorded penalties.
No Violation Identified across 1 of the last 12 quarters, with $8,500 in recorded penalties.
No Violation Identified with $5,300,000 in recorded penalties.
No Violation Identified with $5,300,000 in recorded penalties.
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Under review with $535,000 in recorded penalties.
Significant noncompliance across 7 of the last 12 quarters in the imported ECHO record.
Significant noncompliance across 6 of the last 12 quarters in the imported ECHO record.
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
No Violation Identified. Last recorded ECHO inspection: 2025-07-31.
No Violation Identified. Last recorded ECHO inspection: 2025-03-05.
Significant noncompliance across 5 of the last 12 quarters in the imported ECHO record.
Significant Violation across 4 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| n-Hexane | TRI-listed chemical | 3 | 193,206 lbs |
| Formic acid | TRI-listed chemical | 1 | 29,795 lbs |
| Styrene | Volatile organic compound | 2 | 18,135 lbs |
| Acetaldehyde | TRI-listed chemical | 1 | 17,260 lbs |
| Methanol | TRI-listed chemical | 1 | 5,635 lbs |
| Formaldehyde | TRI-listed chemical | 1 | 5,174 lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 2 | 621 lbs |
| Manganese | TRI-listed chemical | 4 | 380 lbs |
| Nickel | Metals and metal compounds | 4 | 192 lbs |
| Chromium | Metals and metal compounds | 4 | 69 lbs |
| Copper | TRI-listed chemical | 2 | 28 lbs |
| Lead compounds | Metals and metal compounds | 1 | 7 lbs |
| Nitric acid | TRI-listed chemical | 1 | 5 lbs |
| Lead | Metals and metal compounds | 4 | 2 lbs |
| 1-Propanaminium, 2-hydroxy-N, N, N-trimethyl-, 3-[(�-�-perfluoro-C6-20-alkyl)thio] derivs., chlorides | TRI-listed chemical | 1 | 0 lbs |
| Cyclohexane | TRI-listed chemical | 1 | 0 lbs |
| Arsenic | TRI-listed chemical | 1 | 0 lbs |
| Benzene | Volatile organic compound | 1 | 0 lbs |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | Metals and metal compounds | 1 | 0 lbs |
| Ethylene glycol | TRI-listed chemical | 2 | 0 lbs |
North Dakota facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
North Dakota facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
North Dakota facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.