County page
Williams County
Williams County currently shows 0 Superfund sites, 102 imported facility profiles, and 30,331 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 Williams County.
The latest loaded TRI year is 2024, with 30,331 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
Meadowlark Midstream Company, Llc
Significant noncompliance across 7 of the last 12 quarters, with $20,000,000 in recorded penalties.
Wellbore Integrity Solutions (wis)
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Clearshift, Llc
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Nexteir Completion Solutions - Williston North Facility
Significant Violation across 11 of the last 12 quarters in the imported ECHO record.
Inspire Communities-springbrook
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Little Beaver Bay Rec Area
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Prairie View Hoa
Violation Identified across 11 of the last 12 quarters in the imported ECHO record.
Sabin Metal West Corp
Significant noncompliance across 6 of the last 12 quarters in the imported ECHO record.
Jmac Resources, Wastewater Treatment Facility
Significant noncompliance across 9 of the last 12 quarters in the imported ECHO record.
Nov Tioga Wellsite Services
Significant noncompliance across 9 of the last 12 quarters in the imported ECHO record.
United Parcel Service - Williston
No Violation Identified with $5,300,000 in recorded penalties.
Williston Industrial Supply Corp.
Significant Violation across 8 of the last 12 quarters in the imported ECHO record.
Nov Tuboscope
Significant noncompliance across 7 of the last 12 quarters in the imported ECHO record.
Williston City of
Significant noncompliance across 6 of the last 12 quarters in the imported ECHO record.
13 Mile Center
Violation Identified across 6 of the last 12 quarters in the imported ECHO record.
Nabors Drilling Williston Facility
Violation Identified across 5 of the last 12 quarters in the imported ECHO record.
Prairie View Estates
Significant noncompliance across 5 of the last 12 quarters in the imported ECHO record.
Trenton Water Users Assoc
Significant Violation across 5 of the last 12 quarters in the imported ECHO record.
Championx Llc - Williston
No Violation Identified across 2 of the last 12 quarters in the imported ECHO record.
Fendee Estates
Significant noncompliance across 5 of the last 12 quarters in the imported ECHO record.
| Chemical | Group | Facilities | Total pounds |
|---|---|---|---|
| n-Hexane | TRI-listed chemical | 7 | 21,252 lbs |
| Methanol | TRI-listed chemical | 7 | 6,565 lbs |
| Benzene | Volatile organic compound | 6 | 1,437 lbs |
| Toluene | Volatile organic compound | 3 | 527 lbs |
| Mercury compounds | TRI-listed chemical | 2 | 198 lbs |
| Ammonia | TRI-listed chemical | 1 | 196 lbs |
| Ethylbenzene | Volatile organic compound | 3 | 147 lbs |
| Lead compounds | Metals and metal compounds | 3 | 10 lbs |
| 1, 2, 4-Trimethylbenzene | Volatile organic compound | 2 | 0 lbs |
| Cyclohexane | TRI-listed chemical | 3 | 0 lbs |
| Copper | TRI-listed chemical | 1 | 0 lbs |
| Ethylene glycol | TRI-listed chemical | 3 | 0 lbs |
| Nonylphenol Ethoxylates | TRI-listed chemical | 2 | 0 lbs |
| Certain glycol ethers | TRI-listed chemical | 2 | 0 lbs |
| Xylene (mixed isomers) | Volatile organic compound | 2 | 0 lbs |
| Naphthalene | 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.