County page
Benson County
Benson County currently shows 0 Superfund sites, 20 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 Benson 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
Tate Topa Tribal Grant School (four Winds)
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Spirit Lake Casino Wwtf
Significant Violation across 10 of the last 12 quarters in the imported ECHO record.
Tokio Wastewater Treatment Lagoons
Significant Violation across 10 of the last 12 quarters in the imported ECHO record.
Oberon City of
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Warwick City of
Inactive across 7 of the last 12 quarters in the imported ECHO record.
Oberon City of
Significant noncompliance across 6 of the last 12 quarters in the imported ECHO record.
Warwick Lagoon
Significant noncompliance across 6 of the last 12 quarters in the imported ECHO record.
Maddock City of
Significant Violation across 3 of the last 12 quarters in the imported ECHO record.
Minnewaukan Wtp
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
Minnewauken - City of Wtp
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Southend R & R
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Esmond City of
No Violation Identified. Last recorded ECHO inspection: 2022-06-13.
Fort Totten-west Acres Wwtf
No Violation Identified. Last recorded ECHO inspection: 2023-05-16.
Jack Kallenbach
No Violation Identified. Last recorded ECHO inspection: 2021-04-08.
Leeds City of
No Violation Identified. Last recorded ECHO inspection: 2025-05-15.
Sioux Manufacturing Corp
No Violation Identified. Last recorded ECHO inspection: 2022-06-09.
Smc- Kevlar Coating Facility
No Violation Identified. Last recorded ECHO inspection: 2025-08-13.
Spirit Lake Rural Water System Water Treatment Plant
Under review. Last recorded ECHO inspection: 2023-05-16.
St Michaels Wastewater Treatment Lagoon
No Violation Identified. Last recorded ECHO inspection: 2023-05-16.
Spirit Lake Casino
No Violation Identified. Last recorded ECHO inspection: 2025-06-10.
| Chemical | Group | Facilities | Total pounds |
|---|
Violation pages
State-level violation context tied to this county
-
Clean Air Act violations in North Dakota
North Dakota facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
-
Clean Water Act violations in North Dakota
North Dakota facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
-
RCRA violations in North Dakota
North Dakota facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.