Charges Approved in 2014 Mount Polley Mine Tailings Breach

In December 2024, charges were approved against Imperial Metals Corporation, its subsidiary Mount Polley Mining Corporation, and engineering firm Wood Canada Limited, in connection with the 2014 tailings pond breach at the Mount Polley Mine in British Columbia. The incident, considered one of Canada’s most significant environmental disasters, released approximately 25 billion liters of mining waste into local waterways, including Polley Lake, Hazeltine Creek, and Quesnel Lake.

Details of the Charges:

  • Legal Basis: The 15 charges stem from alleged violations of the federal Fisheries Act, specifically:
    • Section 35(1): Prohibits any work or activity that results in serious harm to fish that are part of a commercial, recreational, or Indigenous fishery, or to fish that support such a fishery.
    • Section 36(3): Prohibits the deposit of deleterious substances into waters frequented by fish.
  • Indictment Filing: The indictment was filed with the Supreme Court of British Columbia on December 6, 2024.

Company Response:

Imperial Metals acknowledged the receipt of the charges and stated that, as the matter is before the courts, no further public statements will be made at this time.

Historical Context:

  • Incident Overview: On August 4, 2014, the tailings storage facility at the Mount Polley Mine failed, releasing a massive volume of mining waste into the surrounding environment.
  • Environmental Impact: The breach caused extensive environmental damage, contaminating water bodies that are vital for local ecosystems and communities.
  • Previous Legal Actions: Prior to these charges, no fines or charges had been assessed against Imperial Metals for the breach.

Community Reaction:

Residents of Likely, B.C., the community closest to the disaster, have expressed a desire for accountability. Local resident Richard Holmes noted that while charges have been laid, the outcome remains to be seen.

Next Steps:

As the legal proceedings move forward, the focus will be on determining the accountability of the involved parties for the environmental damage caused by the tailings pond breach.

This development marks a significant step in addressing the aftermath of the Mount Polley disaster, with the potential to set precedents for environmental accountability in Canada’s mining industry.