County page
Mckenzie County
Mckenzie County currently shows 0 Superfund sites, 124 imported facility profiles, and 12,216,895 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 Mckenzie County.
The latest loaded TRI year is 2024, with 12,216,895 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
Biobridge Wastewater
Significant Violation across 11 of the last 12 quarters, with $125,000 in recorded penalties.
Badlands Aggregate Inc. - Jacobson Scoria Pit
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Ihd Solids Management
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Mandaree Water Treatment Plant
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Rolfsrud County Road 10 Scoria Pit
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Wolla Oilfield Services - Watford City
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Mckenzie County Rural Water
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Ridgeview Park
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Sandstone Development
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Henry Charging Usa 41-3h; Henry Charging Usa 31-3tfh
No Violation Identified with $64,500,000 in recorded penalties.
Aries Residence Suites
Significant Violation across 10 of the last 12 quarters in the imported ECHO record.
Sweet Crude Travel Center, Llc
Violation Identified across 10 of the last 12 quarters in the imported ECHO record.
Watford Residence Suites
Significant noncompliance across 10 of the last 12 quarters in the imported ECHO record.
Targa- Clark's Creek Compressor Station
No Violation Identified with $3,234,219 in recorded penalties.
Bullrock Llc, Hob #1
Significant Violation across 8 of the last 12 quarters in the imported ECHO record.
Bullrock, Llc- Alfred Brown Swd
Significant Violation across 8 of the last 12 quarters in the imported ECHO record.
Central Specialties Inc
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Mplx Lp - Stormwater Construction
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Western Waste Water, Llc
Significant noncompliance across 8 of the last 12 quarters in the imported ECHO record.
Mitchell's Oil Field Services - Watford City
Significant noncompliance across 7 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| Hydrogen sulfide | TRI-listed chemical | 2 | 12,136,950 lbs |
| n-Hexane | TRI-listed chemical | 10 | 43,973 lbs |
| Benzene | Volatile organic compound | 9 | 13,373 lbs |
| Toluene | Volatile organic compound | 5 | 8,702 lbs |
| Cyclohexane | TRI-listed chemical | 6 | 6,526 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 2 | 4,034 lbs |
| Methanol | TRI-listed chemical | 8 | 1,693 lbs |
| Ethylbenzene | Volatile organic compound | 2 | 1,293 lbs |
| Diethanolamine | TRI-listed chemical | 1 | 351 lbs |
| Ethylene glycol | TRI-listed chemical | 2 | 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.