Removal of two underground concrete tanks

The Hamilton-Oshawa Port Authority is proposing to remove two approximately 4 m x 2.5 m x 2 m deep underground concrete tanks connected by 4" pipe. The tanks are suspected to be a former septic system. 

Latest update

Notice of Determination


Oshawa, ON – December 18, 2020- The Hamilton-Oshawa Port Authority has determined that the proposed project is not likely to cause significant adverse environmental effects.



Hamilton-Oshawa Port Authority
605 James Street North
Hamilton, Ontario L8L 1K1

  • Location

    • Oshawa (Ontario)
  • Nature of Activity

    • Ports and Harbours
  • Assessment Status

  • Start Date

  • Proponent

    Hamilton-Oshawa Port Authority
  • Authorities

    • Hamilton-Oshawa Port Authority
  • 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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