Walworth County
Walworth County currently shows 1 Superfund site, 86 imported facility profiles, and 31,977 lbs in loaded TRI releases.
Walworth County currently shows 1 Superfund site, 86 imported facility profiles, and 31,977 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 Walworth County.
The latest loaded TRI year is 2024, with 31,977 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.
Delavan Municipal Well 4 is in EPA's Superfund layer for Delavan, WI. Live ingestion currently includes the official EPA detail links and geocoded site record.
Significant noncompliance across 9 of the last 12 quarters in the imported ECHO record.
Significant Violation 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 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 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 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 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.
Significant Violation 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.
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Ammonia | TRI-listed chemical | 1 | 14,889 lbs |
| Nitric acid | TRI-listed chemical | 2 | 5,503 lbs |
| Methanol | TRI-listed chemical | 1 | 2,709 lbs |
| Hydrogen fluoride | TRI-listed chemical | 1 | 2,289 lbs |
| Hydrogen sulfide | TRI-listed chemical | 1 | 123 lbs |
| Carbonyl sulfide | TRI-listed chemical | 1 | 106 lbs |
| Chromium | Metals and metal compounds | 11 | 79 lbs |
| Nickel | Metals and metal compounds | 9 | 53 lbs |
| Manganese | TRI-listed chemical | 7 | 49 lbs |
| Copper | TRI-listed chemical | 7 | 12 lbs |
| Formaldehyde | TRI-listed chemical | 1 | 10 lbs |
| Lead compounds | Metals and metal compounds | 1 | 0 lbs |
| Nickel compounds | Metals and metal compounds | 1 | 0 lbs |
| Lead | Metals and metal compounds | 4 | 0 lbs |
| Nonylphenol Ethoxylates | TRI-listed chemical | 1 | 0 lbs |
| 4, 4'-Isopropylidenediphenol | TRI-listed chemical | 2 | 0 lbs |
| 4, 4'-Methylenebis(2-chloroaniline) | TRI-listed chemical | 1 | 0 lbs |
| Zinc compounds | TRI-listed chemical | 1 | 0 lbs |
| Diisocyanates | TRI-listed chemical | 2 | 0 lbs |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | TRI-listed chemical | 1 | 0 lbs |
Wisconsin facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
Wisconsin facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
Wisconsin facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.