Naotkamegwanning First Nation Wastewater Treatment Plant Replacement

The project will replace and decommission an aging wastewater treatment facility with a new mechanical treatment plant in the Naotkamegwanning First Nation. The scope will involve the design and construction of a new wastewater facility that encompasses primary, secondary, and tertiary treatment with key components including headworks, clarifiers, a rotating biological contractor or moving bed biofilm reactor, ultraviolet disinfection, aerated sludge digestion or biological sludge conditioning, sludge dewatering, and ventilation upgrades. A back-up generator will be added or relocated to support the plant and existing lift stations.


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.

Latest update

End of Public Comment Period

2022-05-30 – The public comment period on the project is closed. Infrastructure Canada and Indigenous Services Canada are considering comments received to help inform their determination on whether the carrying out of the project is likely to cause significant adverse environmental effects.



Environmental Assessment and Indigenous Consultation - Ontario Region
Infrastructure Canada

  • Location

    • Naotkamegwanning First Nation Reserve (Ontario)
  • Nature of Activity

    • Water Management
  • Assessment Status

    In progress
  • Start Date

  • Proponent

    Naotkamegwanning First Nation
  • Authorities

    • Indigenous Services Canada
    • Infrastructure Canada
  • Assessment Type

    Project on federal lands
  • Reference Number


Nearby assessments

...within 200 kilometres
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