Logan County
Logan County currently shows 0 Superfund sites, 43 imported facility profiles, and 259,238 lbs in loaded TRI releases.
Logan County currently shows 0 Superfund sites, 43 imported facility profiles, and 259,238 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 Logan County.
The latest loaded TRI year is 2024, with 259,238 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 8 of the last 12 quarters, with $2,100 in recorded penalties.
Significant Violation across 7 of the last 12 quarters, with $2,000 in recorded penalties.
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Violation Identified across 6 of the last 12 quarters, with $1,000 in recorded penalties.
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
No Violation Identified. Last recorded ECHO inspection: 2021-09-29.
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.
No Violation Identified. Last recorded ECHO inspection: 2016-01-06.
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.
No Violation Identified across 1 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.
No Violation Identified across 1 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.
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
No Violation Identified. Last recorded ECHO inspection: 2026-02-04.
No Violation Identified. Last recorded ECHO inspection: 2024-03-29.
No Violation Identified. Last recorded ECHO inspection: 2021-08-26.
No Violation Identified. Last recorded ECHO inspection: 2021-11-05.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 1 | 250,000 lbs |
| Hydrogen sulfide | TRI-listed chemical | 1 | 5,130 lbs |
| Ammonia | TRI-listed chemical | 1 | 3,960 lbs |
| Nickel | Metals and metal compounds | 2 | 100 lbs |
| Copper | TRI-listed chemical | 1 | 48 lbs |
| Chromium | Metals and metal compounds | 1 | 0 lbs |
Arkansas facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
Arkansas facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
Arkansas facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.