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Construction equipment working in McAuley intersection

Bay Street East Reconstruction

On this page:
1. Project Updates
2. Staff Reports & Council Decisions
3. Public Consultation
4. Map of Project Area
5. Quarterly Progress Reports
6. Frequently Asked Questions 

The 2021 Town Budget included funding for a capital project intended to make upgrades to the Craigleith Main Sewage Lift Station. In May of 2022, Town Council approved a motion to increase the scope of the project to include upgrades to the Mill Street Sewage Lift Station and installation of an additional sanitary forcemain along Bay Street from Mill Street to Grey Street.

The Town’s Asset Management Plan indicates that the underground infrastructure on Bay Street in this location is in poor to very poor condition and is approaching the end of its useful life. The existing sanitary sewer and watermain are both made of asbestos cement, and both experience significant leakage issues. The installation of the secondary forcemain will involve road excavation that is likely to result in many more leaks as the ground shifts and settles. Considering that Bay Street from Mill Street to Grey Street will need to be significantly disturbed for the installation of the forcemain, this provides a great opportunity to reconstruct the entire road. This will ensure that the watermain, sewers and stormwater systems are adequate for the next 50-75 years. Addressing leaking watermains and sewers reduces the burden on both the water and wastewater systems, freeing up needed capacity and allowing more connections to current infrastructure.

Why Now?

The existing watermain and gravity sewer are approaching end of life, and a secondary forcemain is required between the Mill Street Sewage Pumping Station and the Thornbury Wastewater Treatment Plant to handle planned growth in the community.


Project Updates

April 17, 2026 - Final tie-in of watermain from Mill to McAuley

This week's wet weather delayed the work required to reopen the McAuley/Bay Street intersection. Arnott will be aiming to complete the work required to reopen this intersection next week. They will also be carrying on with underground utility installation between McAuley and Elgin Street, and plan to complete the final tie-in of the new watermain between Mill and McAuley on Monday, April 20. Temporary water outages will be required for some properties west of Elgin Street on Huron Street, Bay Street, Cottage Avenue and McAuley Street to complete the tie-in process. Written notice has been hand delivered to impacted properties. Conduit installation will also continue between Elgin and Grey Street. 

Additionally, a Staff Report requested by Council with options for a performance audit of the commencement of the Craigleith SLS, Mill Street SPS and Bay-Grey Street Linear Works has been added to the agenda for the Monday, April 20 meeting of Town Council.  

View Agenda


Staff Reports & Council Decisions

April 20, 2026 - Options for Performance Audit Re: Craigleith SLS, Mill Street SPS and Bay-Grey Linear Works

As requested at their meeting on April 2, 2026, Staff Report ADM.26.024 is scheduled to be presented to Council at their meeting on Monday, April 20. The report seeks direction to move forward with an agreement of up to $100,000 (plus HST) to have StrategyCorp conduct a capital project delivery review.

View Staff Report


Public Consultation


Map of Project Area

Map of Bay Street East project area

Quarterly Progress Reports

Q4 2025

Project Scope: Within scope
Project Schedule: Within schedule
Project Budget: Budget revised

Notes: Council approved an additional $19 million for untendered work which includes an expansion and upgrade of the Mill Street Sewage Pumping Station. 


Frequently Asked Questions