County page
Dunn County
Dunn County currently shows 0 Superfund sites, 28 imported facility profiles, and 6,315 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 Dunn County.
The latest loaded TRI year is 2024, with 6,315 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
Manning Water Board
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Quala - Killdeer
No Violation Identified across 2 of the last 12 quarters, with $88,000 in recorded penalties.
Twin Buttes Water System
Significant noncompliance across 7 of the last 12 quarters in the imported ECHO record.
Bg Park Meadows-killdeer
Significant noncompliance across 6 of the last 12 quarters in the imported ECHO record.
Dunn Center City of
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Dodge City of
Significant Violation across 3 of the last 12 quarters in the imported ECHO record.
Bear Creek Gas Plant
No violation identified
Killdeer City of
No Violation Identified across 3 of the last 12 quarters in the imported ECHO record.
Civeo Regional Wwtp
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
Dunn Center City of
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
South Central Discharge Point 2 (e)
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
Halliday City of
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Medicine Hole Golf Course
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
New Hradec Waterworks
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Little Knife Gas Plant
No Violation Identified. Last recorded ECHO inspection: 2025-07-02.
Northern Border Pipeline Company-compressor Station #5
No Violation Identified. Last recorded ECHO inspection: 2023-05-24.
Arrow Pipeline Station #6
No Violation Identified. Last recorded ECHO inspection: 2023-06-15.
Blue Buttes Compressor Station and Pump Station
No Violation Identified. Last recorded ECHO inspection: 2025-08-12.
Bugs Pad
No Violation Identified. Last recorded ECHO inspection: 2023-06-15.
Chemplex-killdeer, Nd
Under review. Last recorded ECHO inspection: 2021-07-13.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| n-Hexane | TRI-listed chemical | 1 | 6,060 lbs |
| Benzene | Volatile organic compound | 1 | 255 lbs |
| Methanol | TRI-listed chemical | 1 | 0 lbs |
Violation pages
State-level violation context tied to this county
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Clean Air Act violations in North Dakota
North Dakota facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.
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Clean Water Act violations in North Dakota
North Dakota facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.
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RCRA violations in North Dakota
North Dakota facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.