2026 Top 50 Water Projects Report - Report - Page 18
TOP 50 WATER PROJECTS 2026
WASTEWATER
6
Northwest Langley Wastewater Treatment Plant
$2,300,000,000
2025 Rank: 6
Project Owner: Metro Vancouver
Location: Langley, B.C.
Project/Construction Manager: Delve
Underground (Fraser River Crossing), Stantec
(Pump Station and Storage Tank), Jacobs (WWTP
Ground Improvements)
Engineer: Delve Underground (Fraser River
Crossing), Stantec (Pump Station and Storage
Tank), Jacobs (Wastewater Treatment Plant);
Hatch (owner’s engineer); EXP (geotechnical)
Contractor: Pomerleau (Fraser River Crossing
and WWTP Ground Improvements), NAC (Pump
Station and Storage Tank): Maple Reinders
(Secondary Clari昀椀ers)
Other Key Players: Carollo with sub-consultants WSP, Brown & Caldwell and Great Paci昀椀c
(Program Management and technical services),
ISL Engineering (Archaeological Services);
Entuitive; McElhanney (site surveyor); Turner
& Townsend (management consultant); Marsh
Canada (risk advisor)
Legal: Cassels; Norton Rose Fulbright
Substantial Completion: 2030
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WATER C AN ADA’S TOP 50 WATER PRO JEC T S
CREDIT
THE NORTHWEST LANGLEY Wastewater Treatment Plant, which
currently serves 30,000 people, is being expanded to serve over
280,000 people in the Township of Langley, Maple Ridge, Pitt Meadows
and North Surrey. The plant expansion is one of several projects
taking place to improve the sustainability and resilience of wastewater
treatment in the region. To divert the flows to the Northwest Langley
Wastewater Treatment Plant, a new pump station has been built north
of the Fraser River in Maple Ridge. Two new sewer pipes have been
constructed under the Fraser River to connect the pump station in
Maple Ridge to the upgraded treatment plant in Langley. A new storage
tank, located with the pump station, will temporarily store wastewater
to significantly reduce overflows during storms. •
WAT E R C A N A D A . N E T