Should Canada Build an Underground Nuclear Waste Repository Near Ignace, Ontario?

Official title: Deep Geological Repository (DGR) for Canada's Used Nuclear Fuel Project

Closed Environmental Assessment Environment & Climate Indigenous & Northern Natural Resources
Canada needs somewhere to put its used nuclear fuel—forever. The Nuclear Waste Management Organization wants to build a deep underground repository near Ignace, Ontario, on land selected with Wabigoon Lake Ojibway Nation. The facility would store 5.9 million bundles of used fuel and operate for 160 years. Right now, the government wants your feedback on the initial project description.

Why This Matters

Nuclear power generates about 15% of Canada's electricity. All that power creates waste that stays radioactive for thousands of years. Where we put it matters—to communities near the site, to Indigenous nations whose traditional territories are affected, and to future generations who'll inherit whatever we decide. This is a once-in-a-lifetime decision.

What Could Change

If approved, construction would begin on a massive underground facility 500+ metres deep. The project would span 160 years—site prep, construction, operation, and monitoring. New roads and infrastructure would transform the area around Ignace. Federal permits and safety conditions would govern every phase.

Key Issues

  • Is the proposed site near Ignace suitable for permanent nuclear waste storage?
  • What environmental and safety concerns should be addressed in the impact assessment?
  • How will Indigenous rights and interests be protected throughout the 160-year project?

How to Participate

  1. Read the summary of the Initial Project Description to understand what's being proposed.
  2. Submit your comments by email to nuclearwaste-dechetsnucleaires@iaac-aeic.gc.ca by February 4, 2026.
  3. Apply for participant funding to help cover costs of participating in the assessment process.