WILLISTON, ND – Summit Midstream Partners, LLC has been sentenced to pay $15 million in criminal fines and will serve three years of probation following a guilty plea to federal charges stemming from a massive, years-long pollution incident in North Dakota. The case, brought by the Environmental Protection Agency (EPA) and investigated by federal authorities, reveals a pattern of negligence and a deliberate withholding of information regarding a significant environmental disaster.
Between August 2014 and January 2015, Summit Midstream negligently discharged approximately 29 million gallons of produced water – a byproduct of oil and gas extraction – from a pipeline near Williston, in the heart of the Bakken oilfield. The uncontrolled release didn’t just impact the immediate vicinity; it contaminated land, infiltrated groundwater, and spread downstream, affecting over 30 miles of tributaries feeding into the Missouri River. The extent of the damage raises serious concerns about long-term ecological consequences and potential health risks.
Federal investigators determined the spill wasn’t an isolated accident. The charges against Summit Midstream center around deficiencies in the design, construction, and operation of the pipeline itself. Crucially, the company also failed to adequately locate the source of the leak and implement effective measures to stop the flow of contaminated water. Perhaps most damningly, the EPA alleges Summit failed to fully disclose the volume and duration of the spill to both federal and state authorities, hindering effective response and remediation efforts.
The sentencing, handed down on December 6, 2021, represents a significant, though some argue belated, attempt at accountability. Beyond the $15 million criminal fine, Summit Midstream is also obligated to fully fund all remedial measures outlined in a parallel civil Consent Decree. This includes the ongoing cleanup of contaminated sites, restoration of affected waterways, and monitoring to assess the long-term environmental impact of the spill. The probation period is designed to ensure the company implements and maintains robust environmental compliance programs to prevent future incidents.
The case underscores the risks associated with the rapid expansion of oil and gas infrastructure, particularly in environmentally sensitive areas. Critics point to the incident as a clear example of prioritizing profit over responsible environmental stewardship. The EPA’s investigation and subsequent prosecution were essential in bringing the extent of Summit Midstream’s negligence to light and securing a measure of justice for the affected communities and ecosystems.
Key Facts
- Defendant: Summit Midstream Partners, LLC
- Location: Williston, North Dakota
- Spill Volume: Approximately 29 million gallons of produced water
- Affected Area: Land, groundwater, and 30+ miles of Missouri River tributaries
- Statutes Violated: 33 U.S.C. 1319(c)(1)(A) – Clean Water Act; 33 U.S.C. 1321(b)(5) – Oil Pollution Act
- Penalties: $15,000,000 criminal fine, 3 years probation, full funding of remedial measures
- Timeframe of Spill: August 2014 – January 2015
GrimyTimes will continue to follow this case and report on the progress of the remediation efforts, as well as any further legal developments.
Source: EPA ECHO Enforcement Case Database
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