Saturday, July 25, 2026
Humber WWTP — North Plant Secondary Treatment Upgrades
Province: Ontario
City/Region: Etobicoke
Image Credit: City of Toronto
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Project Rank
Project End: 2034
Project Amount: $34 Million
Industry Sector: Wastewater
Funding Source: N/A
LEED Status: N/A
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About The Project
THE PROJECT will modernize the plant’s secondary treatment systems, replacing aging infrastructure, improving reliability, and plant performance. The project will also improve operations, efficiency, and reduce greenhouse gas emissions for the plant, which serves more than 650,000 residents.
The project will be delivered using a Construction Manager at Risk (CMAR) model, marking the first time Toronto has adopted this approach. The city says the CMAR model will foster stronger collaboration and accountability in the delivery of large-scale capital projects.
Project Owner: City of Toronto
Project/Construction Manager: GHD
Other Key Players: All Things Collaborative Delivery; Cobalt Water Global; MGAC; JenTech Inc.; Polytechnique Montreal
Key Players
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