Portage Dam Concrete Storage Pad

The project scope includes designing, fabricating, and delivering new stoplogs, one stoplog storage rack, and one concrete pad for the storage rack. The concrete pad will be installed near the west approach of the dam, with approximate dimensions of 8 x 4 meters.

The Portage Dam is located in the rural Dokis reserve on the French River. The concrete pad will be installed on an existing gravel surface (within 10-30 metres of the water). The surroundings of the concrete pad include gravel, rock, some small vegetation and water.

Latest update

August 25, 2022– The authority issued its Notice of Determination and determined that the project is not likely to cause significant adverse environmental effects. .


Key documents

Key documents
Document Number Document Title File Date
2 Notice of Determination - Portage Dam Concrete Storage Pad - August 25, 2022
1 Portage Dam Concrete Storage Pad - June 21, 2022


Environment, Health and Safety
Public Services and Procurement Canada
11 Laurier Street
Portage III, Place du Portage
Gatineau, Quebec K1A 0S5
Email: TPSGC.RCNLVEEListedeControle-NCRECMPChecklist.PWGSC@tpsgc-pwgsc.gc.ca

  • Location

    • Portage Dam (Ontario)
  • Nature of Activity

    • Dams and reservoirs
  • Assessment Status

  • Start Date

  • Proponent

  • Authorities

    • Public Services and Procurement Canada
  • Assessment Type

    Project on federal lands
  • Reference Number


This map is for illustrative purposes. The markers represent the approximate locations based on available data. More than one marker may be identified for a given assessment.


Nearby assessments

...within 200 kilometres
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