Notice of determination

Ottawa, Ontario – February 23, 2026 - The National Capital Commission has determined that the proposed project is not likely to cause significant adverse environmental effects with the application of all recommended mitigation measures.

This determination was based on a consideration of the following factors:

• comments received from the public; and
• technically and economically feasible mitigation measures.
• the components of the environment that are within the legislative authority of Parliament identified in the "Definitions" section of the Impact Assessment Act. 

Key mitigation measures taken into account for this determination include:

• Develop and implement:
  • An environmental management plan.
  • An erosion and sediment control plan.
  • An emergency spill response plan.
  • A stormwater pollution prevention plan.
  • A soil management plan.
  • A wastewater management plan.
  • A tree protection plan.
• Follow the Ontario Clean Equipment Protocol for industry to avoid introducing invasive species during construction.  

The National Capital Commission is satisfied that the carrying out of the project is not likely to cause significant adverse environmental effects.

Therefore, the National Capital Commission may carry out the project, exercise any power, perform any duty or function, or provide financial assistance to enable the project to be carried out in whole or in part.