County page
Billings County
Billings County currently shows 0 Superfund sites, 17 imported facility profiles, and 857 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 Billings County.
The latest loaded TRI year is 2024, with 857 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
Hild Scoria Pit
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Burning Hills Amphitheater Wwtp
Significant Violation across 8 of the last 12 quarters in the imported ECHO record.
Medora City of
Significant noncompliance across 6 of the last 12 quarters in the imported ECHO record.
Teddy Roosevelt Medora Fdation
Significant Violation across 6 of the last 12 quarters in the imported ECHO record.
Chimney Butte Disposal Facility
Significant noncompliance across 4 of the last 12 quarters in the imported ECHO record.
Nd Land Holdings Llc Dba Dory Land Llc
No violation identified
Burning Hills Amphitheater
No Violation Identified across 3 of the last 12 quarters in the imported ECHO record.
Denbury Onshore, Llc
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
Tesoro Logistics Gp, Llc-roxanne 21-16h Swd
Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Medora City of
No Violation Identified across 1 of the last 12 quarters in the imported ECHO record.
Billings County-fryburg Shop
No Violation Identified. Last recorded ECHO inspection: 2023-09-11.
Billings County-medora Shop
No Violation Identified. Last recorded ECHO inspection: 2023-09-13.
Nps - Juniper Campground Lagoons
No Violation Identified. Last recorded ECHO inspection: 2016-06-29.
Nps - Nu Headquarters Lagoons
No Violation Identified. Last recorded ECHO inspection: 2016-06-29.
Nps - Painted Canyon Lagoons
No Violation Identified. Last recorded ECHO inspection: 2016-06-29.
Oneok Rockies Midstream, L.l.c. - Tree Top Compressor Station
No Violation Identified. Last recorded ECHO inspection: 2022-05-17.
Tesoro Great Plains Gathering & Marketing Llc - Fryburg Rail Terminal
No Violation Identified. Last recorded ECHO inspection: 2024-07-11.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| n-Hexane | TRI-listed chemical | 1 | 733 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 1 | 74 lbs |
| Benzene | Volatile organic compound | 1 | 43 lbs |
| Ethylbenzene | Volatile organic compound | 1 | 7 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.