Welland Water Treatment Plant Upgrades
Province: Ontario
City/Region: Welland
29
Project Rank
Project End: 2026
Project Amount: $140 Million
Industry Sector: Wastewater
Funding Source: Public
LEED Status: N/A
| Year | Rank |
|---|---|
| 2025 | 25 |
About The Project
THE WELLAND Water Treatment Plant, located at 4 Cross Street in Welland, Ont. is a crucial infrastructure asset for the Niagara Region, supplying treated surface water from the Welland Canal/Lake Erie to the city. Currently, the Niagara Region is undertaking major upgrades to the plant, including a new transmission main, modernized disinfection (UV/chlorination), and increased capacity, with construction scheduled into 2026.
Project Owner: Regional Municipality of Niagara
Other Key Players: Associated Engineering (Project Manager, Engineer, Planning, Engineer, Design); Romag Contracting; Rankin Construction

