Top water infrastructure construction projects in Canada in 2024

Below is a guide of active water infrastructure construction projects in Canada, categorized in terms of preconstruction or project delivery phase.

Interested in working on one of these projects? Get in touch.

Outpost Recruitment is a leading talent agency that works with both local and international players in the buildings sector. Our clients include general contractors, subcontractors and consulting firms (program management and engineering).

Outpost Recruitment specialises in the recruitment of construction professionals across the following areas:

• Executive Leadership
• Operations
• Project Management
• Commercial Management
• Design Management
• Site Supervision

What are some current projects in preconstruction / Procurement Stage in the water infrastructure sector in Canada?

Click any project title for more information.

• Niagara Falls WWTP, Niagara, ON – $400m
• G.E. Booth (Lakeview) Water Resource Recovery Facility (WRRF), Mississauga, ON – $130m
• Faro Mine – Permanent Water Treatment Plant, YK – $200m
• Nanaimo Port, Van Island, BC – $100m
• Roberts Bank Terminal 2, Greater Vancouver, BC – $4bn
• Northwest Langley WWTP, Greater Vancouver, BC – $1.3bn
• Iona Island WWTP, Greater Vancouver, BC – $10bn
• Coquitlam Water Main, Greater Vancouver, BC – $670m
• Capilano Watershed Infrastructure Upgrades, Greater Vancouver, BC – $50m
• Cambie-Richmond Water Supply Tunnel, Richmond, BC – $405m
• Annacis Island Gravity Thickener and Filters, Delta, BC – $70m
• Haney Main Water Supply Tunnel, BC, Early design
• Fleetwood Reservoir and Water Main, Surrey (Greater Vancouver), BC
• Lloydminster Wastewater Treatment Facility, Lloydminster, AB – $81m
• Water Pollution Control Facility Upgrading, Portage la Prairie, MB – $172m P3 DBFOM

What are some current projects in the construction stage in the water infrastructure sector in Canada?

Click any project title for more information.

• Stanley Park Water Tunnel, Vancouver, BC – $400m
• Collingwood WWTP, ON – $270m
• Contrecœur Port Expansion, QC – $700m
• Tofino WWTP, Vancouver Island, BC – $80m
• Jean-R.-Marcotte Wastewater Treatment Plant, Montreal, QC – $360m
• Buffalo Pound Water Treatment Plant Renewal, Moosejaw, SK – $325m
• Barrie Wastewater Treatment Facility Upgrade, Barrie, ON – $125m
• Annacis Water Supply Tunnel, Greater Vancouver, BC – $288m
• West Kelowna Rose Valley WWTP, Kelowna, BC – $55m
• Site C Clean Energy, Fort St John, BC – $10.7bn
• Annacis WWTP Outfall Pipe, Delta (Greater Vancouver), BC – $184m
• Second Narrow Water Supply Tunnel, Greater Vancouver, BC – $267m
• South Surrey Interceptor Twinning, BC, $65m
• Northshore WWTP, Greater Vancouver, BC – $700m P3
• Bonnybrook WWTP D Expansion, Calgary, AB – $400m
• Springbank Reservoir, Calgary, AB – $700m
• North End WWTP Biological Nutrient Removal Upgrade, Winnipeg, MB – $1.78bn
• Port Lands Flood Protection and Enabling Infrastructure, Toronto, ON – $1.25bn
• York Durham Sewage System (YDSS) Forcemain Twinning, Greater Toronto Area, ON – $110m
• Coxwell Bypass Tunnel, Toronto, ON – $400m
• Fairbank Silverthorn Storm Trunk Sewer, Toronto, ON – $400m
• Ashbridges Bay Outfall (ABPTO), Toronto, ON – $300m

Projects in Preconstruction / Procurement Stage

Niagara Falls WWTP, Niagara, ON – $400m

Niagara Region’s south Niagara Falls wastewater treatment plant on a property on Reixinger Road will handle 30 million litres of wastewater daily, take three years to build and cost an estimated $400 million to construct

Status: Currently in design phase. RFQ due in 2025

G.E. Booth (Lakeview) Water Resource Recovery Facility (WRRF), Mississauga, ON – $130m

project to amplify wastewater capacity by 40 million liters per day (MLD) at the G.E. Booth Water Resource Recovery Facility (WWRF). The facility, a critical cog in the region’s water treatment apparatus, is set for a substantial upgrade.

Status: RFP set to close in Q1 2024.

Faro Mine – Permanent Water Treatment Plant, YK- $200m+

The Faro Mine Remediation Project is one of the most complex abandoned mine clean-up projects in Canada. It was established to prevent the contamination of nearby land and water from the former mining operation.

Status: RFQ expected in Q2 2023

Nanaimo Port Expansion, BC – $100m+

Duke Point terminal berth extended from 182 metres to 325 metres and will fund the creation of new facilities and equipment.

Status: Procurement in progress

Roberts Bank Terminal 2, Greater Vancouver, BC – $4bn

Proposed new three-berth container terminal that would provide additional capacity of 2.4 million TEUs per year to meet the port’s forecasted demand until 2030. The project would be approximately 5.5 kilometres offshore, northwest of the existing Roberts Bank Terminal facilities.

Status: RFQ expected in late 2021.

Northwest Langley WWTP, Greater Vancouver, BC

The existing plant  is being expanded to serve residents and businesses in Maple Ridge and Pitt Meadows. The project will increase the plant’s capacity from serving 30,000 people in Langley to 230,000 in three municipalities. Expansion works will include conveyance, pump stations, storage tanks, and outfall pipes.

Status: Main construction works due to start by 2022.

Iona Island WWTP, Greater Vancouver, BC – $>10bn

Metro Vancouver approved an upgrade to tertiary treatment at the Iona Island Plant, the highest level of wastewater treatment.

Status: Pre-Planning. Construction is due to be complete by 2030.

Coquitlam Water Main, Greater Vancouver, BC – $670m

Construction of a new tunnel to bring water from the Coquitlam Lake Reservoir to the growing populations of the Tri-Cities, Surrey and points east. The tunnel will be dug through rock, soil, and gravel deep down at the south end of Coquitlam Lake, bringing fresh water to treatment facilities at the top of Pipeline Road, which will also be upgraded to handle the increased capacity.

Status: In planning. Construction is set to start by 2023.

Capilano Watershed Infrastructure Upgrades – $50m

The two projects currently being planned include a backup power system to ensure a reliable supply of drinking water in case of a power outage, as well as improvements to Metro Vancouver’s watershed gatehouse area.

Status: Construction starts in 2021.

Cambie-Richmond Water Supply Tunnel, Richmond, BC

Proposed water supply tunnel for the Richmond area.

Status: Conceptual Design.

Haney Main Water Supply Tunnel, BC

Status: Conceptual Design.

Fleetwood Reservoir and Water Main, Surrey (Greater Vancouver), BC

A new underground reservoir and water main in the city of Surrey to continue delivering clean, safe drinking water to the growing communities south of the Fraser River.

Status: RFQ expected in 2021.

Annacis Island Gravity Thickener and Filters, Delta, BC – $70m

This project includes two new additional trickling filters, a trickling filter pump station, two new additional gravity thickeners, two new additional centrifuges and a new maintenance workshop annex. Work has not yet been tendered and is expected to run until 2026.

Status: Currently at RFQ stage. Construction complete by 2026.

Lloydminster Wastewater Treatment Facility, Lloydminster, AB – $81m

This project involves constructing a mechanical wastewater treatment facility near the existing wastewater lagoons to establish a modernized efficient system.

Status: Proposed.

Water Pollution Control Facility Upgrading, Portage la Prairie, MB – $172m P3 DBFOM

A major upgrade to the Water Pollution Control Facility is required to meet new provincial and federal water quality standards. The upgrade must reduce nutrients (nitrogen and phosphorous) discharged from the facility to the Assiniboine River.

Status: RFP issued in Dec 2020. Construction is set to begin in early 2022.

Projects in Construction Phase

Stanley Park Water Tunnel, Vancouver, BC – $400m

Metro Vancouver is planning to construct a major water infrastructure project deep underground in Stanley Park. The new water supply tunnel will replace an existing water main that was built in the 1930s and is nearing the end of its service life. Construction of this water supply tunnel is scheduled to begin in late 2022 and finish in 2026.

Status: Project awarded in July 2024

Collingwood WWTP, ON – $270m

The Town of Collingwood welcomes the largest project of its kind in the town’s history. The goal is to provide essential water resources for future development in Collingwood and neighboring New Tecumseth.

Status: Contractor selected. Completion by 2028.

Contrecœur Port Expansion, QC – $700m Progressive DB

New container terminal on its land in Contrecœur to support the growth of the container market in Quebec and Eastern Canada. When fully up and running, the container terminal in Contrecœur will make it possible to handle 1.15 million twenty-foot equivalent units (TEUs) per year.

Status: Contract awarded in Feb 2024. 12-month development stage

Tofino WWTP, Vancouver Island, BC – $80m

Plans include a new WWTP, conveyance system, outfall, and solids handling facility for the Tofino area.

Status: Contractor selected. Completion by 2024.

Jean-R.-Marcotte Wasterwater Treatment Plant, Montreal, QC – $360m

Scope for wastewater can be treated by ozonation, a procedure that consists of injecting ozone at the end of the treatment process. Work will be completed in several steps in order for ozonation to be implemented in 2025

Status: Work underway. Set to be complete by 2025.

Buffalo Pound Water Treatment Plant Renewal, Moosejaw, SK – $325m

Scope of work includes demolition, earthworks, structural fabrication, electrical and instrumentation work, and the construction of concrete foundations and commercial buildings to deliver both new and retrofitted infrastructure. The upgrades will modernize technology, improve residual water management practices and increase the capacity of the facility. Construction is expected to commence in the second quarter of 2022, with anticipated completion in the second quarter of 2025.

Status: Project awarded in May 2022

Barrie Wastewater Treatment Facility Upgrade, Barrie, ON – $125m

Investments to improve the City of Barrie’s WwTF infrastructure are being made to ensure optimal design and delivery of wastewater services for the City of Barrie, while accommodating growth.

Status: Project awarded under IPD delivery model in Mar 2022.

Annacis Water Supply Tunnel, Greater Vancouver, BC – $288m

Metro Vancouver is constructing a new 2.3km-long water supply tunnel deep under the Fraser River, between the cities of New Westminster and Surrey.

Status: Construction started in 2022. Completion by 2027.

West Kelowna Rose Valley WWTP, Kelowna, BC – $55m

New treatment facility to service the Kelowna area.

Status: Completion by end of 2023

Site C Clean Energy, Fort St John, BC – $10.7bn

This hydroelectric earthfill dam on the Peace River includes several components: an earthfill dam 1,050 metres long and 60 metres high, a 1,100-MW generating station and associated structures, an 83-kilometre-long reservoir, a realignment of six sections of Highway 29, and two 77-kilometre transmission lines along an existing transmission line right-of-way, connecting Site C to the existing provincial power grid.

Status: Due for completion by 2024, but the project’s future remains uncertain due to geotechnical risks.

Annacis WWTP Outfall Pipe, Delta (Greater Vancouver), BC – $184m

Wastewater from the Annacis Island Wastewater Treatment Plant is released into the Fraser River through an outfall pipe once it has been treated. A new outfall location and diffuser system is being installed, which will involve constructing a tunnel approximately one-kilometre long from the plant to the river. The scope of works for the project consists of construction of two 40m-deep shafts (one at 15m diameter and one at 10m diameter) inside the WTP, construction of two 4.20m internal diameter segmentally lined tunnels (200m and 580m long), a river riser in the Fraser River, a 280m long, 2.5m diameter, diffuser buried in the Fraser River bottom, and a new water control structure.

Status: Construction complete by 2023.

Second Narrow Water Supply Tunnel, Greater Vancouver, BC – $267m

This project will construct a new water supply tunnel deep under Burrard Inlet, east of the Ironworkers Memorial Bridge between the district of North Vancouver and the city of Burnaby. The project includes the construction of seismic standard shafts, one on each side of Burrard Inlet, connected by a 1,100-metre tunnel.

Status: Construction complete by 2023.

South Surrey Interceptor Twinning, BC, $65m

Twinning of the South Surrey Interceptor which conveys sewage from the Fraser Valley into Annacis Island WWTP. The sewer line will connect to the trenchless segment on 153A Street and along 56th Avenue, where the sewer will tie into a junction chamber. The construction of the South Surrey Interceptor over No. 2 the past 20 years has demonstrated the design flexibility of using reinforced concrete pipe and the structural advantages of precast. The composite pipe with corrosion resistant liner will provide the long-term sewage conveyance solutions required for the extensive growth in the region.

Status: Completion by 2023.

Northshore WWTP, Greater Vancouver, BC – $700m P3

This greenfield secondary treatment plant will replace an existing primary treatment plant. Increased plant capacity will allow up to 320 million litres per day to be treated under storm conditions.

Status: Construction began in 2018 and will be complete by 2022.

Bonnybrook WWTP D Expansion, Calgary, AB – $400m

This project involves upgrades and expansion of the Bonnybrook WWTP in three phases.

Status: Construction started in 2017 and completion by 2022.

Springbank Reservoir, Calgary, AB – $700m

The Springbank Off-stream Reservoir is a dry reservoir that will store water temporarily during a flood. It will work in tandem with the Glenmore Reservoir in Calgary. Together, the combined storage capacity would accommodate water volumes equal to Calgary’s 2013 flood.

Status: Started in 2022. Completion by 2025

North End WWTP Biological Nutrient Removal Upgrade, Winnipeg, MB – $1.78bn

The implementation of a nutrient-removal process will require a major plant expansion and, given the age of the infrastructure and the complexity of phasing for the construction, several new facilities will be constructed. The overall project has be separated into three distinct capital projects:

1. North End Sewage Treatment Plant Upgrades: Power Supply & Headworks Facilities – $408 million
2. North End Sewage Treatment Plant Upgrades: Biosolids Facilities – $553 million
3. North End Sewage Treatment Plant Upgrades: Nutrient Removal Facilities – $828 million
4. North End Sewage Treatment Plant Upgrades: Headworks Facilities – $272m

Status: Only the Power Supply has started construction. The second and third packages are in procurement (RFP) and Headworks Facilities package was awarded in July 2021.

Port Lands Flood Protection and Enabling Infrastructure, Toronto, ON – $1.25bn

This project encompasses the redevelopment of one of the largest portions of under-developed land in a major urban core in North America. Located along the shore of Lake Ontario southeast of Toronto’s downtown core, the project will include substantial soil remediation, a new mouth for the Don River, and critical infrastructure for flood resilience to unlock the 325-hectare site for residential and commercial development.

Status: Started in 2018. Completion by 2024.

York Durham Sewage System (YDSS) Forcemain Twinning, Greater Toronto Area, ON – $110m

This project involves construction of a 5.1-kilometre-long sewage pipe that will run parallel to an existing 36-year-old forcemain through the heart of Newmarket.

Status: Complete by Dec 2021.

Coxwell Bypass Tunnel, Toronto, ON – $400m

This 10.5-kilometre long, 6.3-metre wide tunnel will run west along Lakeshore Boulevard, east to the Don Roadway, north up the Don River Valley to the North Toronto Treatment Plant and east to the Coxwell Ravine Park where it will end.

Status: Construction began in 2018 and is expected to be completed in 2024.

Fairbank Silverthorn Storm Trunk Sewer, Toronto, ON – $400m

Construction of a new trunk sewer to protect more than 4,600 homes and businesses in a 140-hectare section of the Fairbank Silverthorn community of northwest Toronto from basement flooding

Status: Construction began in 2020 and is expected to be completed in 2026.

Ashbridges Bay Outfall (ABPTO), Toronto, ON – $300m

A tunnel is being constructed that will carry treated water waste from the Ashbridges Bay WWTP back into Lake Ontario. Ashbridges Bay is the city’s largest and oldest water treatment plant. When complete, this project will replace the existing outfall built 70 years ago.

Status: Completion by 2022.

Please get in touch at [email protected] if you notice any errors or omissions in this list of projects.

As both a short-term and long-term economic strategy, Canada is set to welcome many more water infrastructure projects in the months and years to come. Expertise in major water infrastructure projects is in demand so get in touch with the Outpost Recruitment team to learn more about opportunities that suit your experience.