Notice of Determination

Lytton, B.C. – January 22, 2026 – Indigenous Services Canada and Environment and Climate Change Canada have determined that the proposed Stein Water System Intake Improvements Project, located in Lytton, BC, is not likely to cause significant adverse environmental effects. 

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

• impacts on rights of Indigenous peoples;
• Indigenous knowledge;
• community knowledge; and
• technically and economically feasible mitigation measures.

The Project was posted to the Canadian Impact Assessment Registry on June 17, 2025, for public comment. No comments were received.

Key mitigation measures[1] taken into account for this determination include:

• All mitigation measures included in the Construction Environmental Management Plan (CEMP) will be employed.
• Before beginning the project, a site-specific Erosion and Sediment Control (ESC) plan will be implemented. The purpose of this plan is to minimize erosion and sedimentation from the work area, which could potentially contaminate fish habitats located downstream. All ESC measures must be fully implemented before any work commences.
• Species at Risk – All project activities, including mitigations and seasonal activity windows, must comply with the terms and conditions of the Species at Risk Act (SARA) permit which is required for the project to be carried out.
• Implement mitigation measures to protect migratory birds. Avoid vegetation clearing during migratory bird nesting season.
• Maintain sensitive areas free of disturbance.
• Avoid the spread of invasive species through inspection and cleaning of equipment and vehicles. Restore disturbed habitat areas with non-invasive sites and appropriate species upon completion of construction and monitor re-vegetated areas for any newly established invasive plants.
• Develop emergency plans (including a spill prevention and response plan) and avoid onsite equipment maintenance.
• Ensure that a qualified environmental professional is on site to supervise the work.

The authorities are satisfied that the carrying out of the Project is not likely to cause significant adverse environmental effects if all mitigation measures are applied.

Therefore, Indigenous Services Canada and Environment and Climate Change Canada may 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.