Outfall Pipeline Extension, Lewisporte, NL

The proposed project will involve the excavation and placement of new and existing material to fill voids along the existing harbour bottom and provide a suitable base for the new outfall pipe. The new 610mm outfall pipe will be connected to the existing 610mm outfall pipe, to extend the outfall pipe by 170m. The new HDPE outfall pipe will be ballasted using concrete ballast blocks.

Latest update

09 May 2024 – Transport Canada 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 - Outfall Pipeline Extension, Lewisporte, NL PDF (114 KB) May 9, 2024


Transport Canada
Melissa Ginn, Regional Environmental Advisor
10 Barter's Hill
St. John's, Newfoundland and Labrador A1C 6M1
Telephone: 709-351-3200 or 1-888-675-6863
Email: melissa.ginn@tc.gc.ca

  • Location

    • Lewisporte (Newfoundland and Labrador)
  • Nature of Activity

    • Waste Management
  • Assessment Status

  • Start Date

  • Proponent

    Town of Lewisporte
  • Authorities

    • Transport 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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