Notice of Determination for Hatchet Lake Landfill

September 19, 2024 - Indigenous Services Canada (ISC) has determined that the proposed Hatchet Lake Landfill project is not likely to cause significant adverse environmental effects.

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

-the Hatchet Lake Denesuline Nation has authorized the development by Band Council Resolution, and its membership will benefit from the project
-no comments were received from the public about the project
-mitigation measures are required for the project

Implementation of the following mitigation measures is required for the project:

1. The project shall proceed in the manner described in the ISC Project Description form, Hatchet Lake Landfill Study Drawing Index 20174038 (Associated Engineering, July 24 2024), Simple Environmental Form (Associated Engineering, July 23 2024) . The Proponent will immediately notify ISC of any changes to the proposed project, for approval.
2. All applicable federal, provincial and municipal laws and regulations will be adhered to, and permits will be obtained before undertaking any work. This Notice of Determination does not apply to ancillary features associated with this development that were not included in the Project Description form.
3. All work will be carried out in accordance with the Migratory Bird Convention Act and applicable regulations. If clearing and grubbing (even ground vegetation) should occur within of the nesting period (April 15- Sept 1), a qualified biologist shall assess conditions of the site prior to site disturbance and before vegetation clearing, to detect nesting birds or species of concern. If any nesting birds or species of concern are discovered,  work shall be halted and ISC notified. Environment and Climate Change Canada must also be contacted immediately to determine mitigation strategies.
4. Direct dewatering discharge onto a well-vegetated upland area with appropriate erosion protection and flow dissipation to prevent erosion and silt-laden water from entering any wetlands or waterbodies.
5. Project activities are to be conducted under completely dry or frozen ground conditions.
6. Effective sediment and erosion control measures shall be installed before starting work near water to prevent the entry of sediment into any watercourse or wetland.
7. Minimize disturbance to waterbodies. No staging, storage areas or spoil piles will be located within 30 m of a waterbody boundary.
8. Provide soil stabilization and sediment and erosion control measures, immediately following initial ground disturbance, to prevent soil erosion and discharge of soil-bearing water runoff or airborne dust to adjacent properties and waterways in accordance with federal and provincial standards. 
   • Inspect, repair, and maintain erosion and sedimentation control measures during construction until permanent vegetation has been established.
   • Remove erosion and sedimentation controls and restore and stabilize areas disturbed during removal.
9. Revegetate and /or stabilize disturbed areas immediate following construction. Natural drainage pathways must be maintained where possible during clean-up and reclamation activities.
10. All waste materials will be disposed of in an environmentally responsible manner and in accordance with provincial and municipal legislation.
11. Careful maintenance and monitoring of all equipment will be carried out to minimize the risk of spills or leaks of petroleum-based products. Storage of hazardous material and refueling is prohibited within 100m of a water body. The contractor will have an emergency response plan to manage fuel spills.
12. Regardless of volume, any spilled substance that may cause an adverse effect must be cleaned up immediately and removed from the site for proper disposal. All spills must be reported to relevant federal, provincial and municipal government departments.
13. All equipment must be properly maintained and equipped with standard air emissions equipment.
14. Fire protection plans and mitigative measures must be implemented during the duration of construction.