County page
Walworth County
Walworth County currently shows 0 Superfund sites, 14 imported facility profiles, and 0 lbs in loaded TRI releases.
Overview
What this county page is saying
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 0 lbs in county-level on-site releases tied to the imported facility set.
Focus points
Design and product notes
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.
Superfund layer
Cleanup sites in this county
Facilities
Worst polluters and compliance pressure
Selby, City of
Significant noncompliance across 5 of the last 12 quarters in the imported ECHO record.
Grand River Casino and Resort
No Violation Identified across 3 of the last 12 quarters in the imported ECHO record.
Java
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Selby
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Akaska, Town of
No Violation Identified. Last recorded ECHO inspection: 2022-08-16.
C&b Operations
No Violation Identified. Last recorded ECHO inspection: 2025-10-29.
Glenham, Town of
No Violation Identified. Last recorded ECHO inspection: 2023-08-22.
Java, Town of
No Violation Identified. Last recorded ECHO inspection: 2025-07-15.
Lindskov Implement
No Violation Identified. Last recorded ECHO inspection: 2025-10-29.
Mobridge, City of
No Violation Identified. Last recorded ECHO inspection: 2024-04-09.
Mobridge, City of (biosolids)
No Violation Identified. Last recorded ECHO inspection: 2024-04-09.
Premier Equipment, Llc
No Violation Identified. Last recorded ECHO inspection: 2025-10-29.
Renovation and Addition
No Violation Identified. Last recorded ECHO inspection: 2023-08-02.
Walworth County Landfill
No Violation Identified. Last recorded ECHO inspection: 2023-08-23.
| Chemical | Group | Facilities | Total pounds |
|---|
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in South Dakota
South Dakota facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in South Dakota
South Dakota facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in South Dakota
South Dakota facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.