Langley Outfall Maintenance Dredging

The Proposed Project

Fraser River Pile and Dredge (GP) Inc. on behalf of Metro Vancouver proposes to undertake maintenance dredging to remove accumulated sediments from the Langley wastewater treatment plant outfall pipe, located in the Fraser River at 103201 – 201 Street, Langley, BC. The outfall pipe is blocked by accumulated sediment and requires dredging to maintain facility operation. The proposed dredging work will be conducted by clamshell dredge from a barge, with support from an underwater dive team. Dredging of the accumulated sediment will take place in a footprint of approximately 1,800 square meters. The volume of sediment that will be removed will be less than 4,000 cubic meters, and sediment will be disposed of at sea under a valid Environment and Climate Change Disposal at Sea permit. Works will take place during the least risk fish window for the Fraser River.

Latest update

Notice of determination – Langley Outfall Maintenance Dredging

December 1, 2020 – The Vancouver Fraser Port Authority has determined that the proposed Langley Outfall Maintenance Dredging, located at 103201 – 201 Street, Langley, B.C. is not likely to cause significant adverse environmental effects.



Project and Environmental Review
Vancouver Fraser Port Authority
100 The Pointe, 999 Canada Place
Vancouver, British Columbia V6C 3T4

  • Location

    • Langley Outfall Maintenance Dredging (British Columbia)
  • Nature of Activity

    • Waste Management
    • Other, not otherwise specified
  • Assessment Status

  • Start Date

  • Proponent

    Fraser River Pile and Dredge (GP) Inc.
  • Authorities

    • Vancouver Fraser 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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