Hamilton County
Hamilton County currently shows 0 Superfund sites, 11 imported facility profiles, and 684,570 lbs in loaded TRI releases.
Hamilton County currently shows 0 Superfund sites, 11 imported facility profiles, and 684,570 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 Hamilton County.
The latest loaded TRI year is 2024, with 684,570 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 12 of the last 12 quarters, with $33,000 in recorded penalties.
Significant Violation across 12 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.
Significant Violation across 9 of the last 12 quarters in the imported ECHO record.
Significant Violation across 5 of the last 12 quarters in the imported ECHO record.
Significant noncompliance across 5 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.
Inactive across 1 of the last 12 quarters in the imported ECHO record.
No Violation Identified. Last recorded ECHO inspection: 2024-08-12.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | TRI-listed chemical | 1 | 181,223 lbs |
| Manganese compounds | TRI-listed chemical | 1 | 158,155 lbs |
| Ammonia | TRI-listed chemical | 1 | 111,576 lbs |
| Lead compounds | Metals and metal compounds | 1 | 46,162 lbs |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | TRI-listed chemical | 1 | 39,920 lbs |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | Metals and metal compounds | 1 | 33,653 lbs |
| Zinc compounds | TRI-listed chemical | 1 | 33,464 lbs |
| Copper compounds | TRI-listed chemical | 1 | 29,286 lbs |
| Arsenic compounds | TRI-listed chemical | 1 | 26,919 lbs |
| Nickel compounds | Metals and metal compounds | 1 | 13,592 lbs |
| Cadmium compounds | TRI-listed chemical | 1 | 8,046 lbs |
| Beryllium compounds | TRI-listed chemical | 1 | 1,356 lbs |
| Mercury compounds | TRI-listed chemical | 1 | 1,071 lbs |
| Polycyclic aromatic compounds | TRI-listed chemical | 1 | 146 lbs |
| Benzo[g, h, i]perylene | TRI-listed chemical | 1 | 1 lbs |
| Vanadium compounds | TRI-listed chemical | 1 | 0 lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 1 | 0 lbs |
| Nitric acid | TRI-listed chemical | 1 | 0 lbs |
Florida facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
Florida facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
Florida facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.