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On behalf of the Town of The Blue Mountains, Arcadis has completed the design and engineering for construction and installation of a new treated effluent outfall pipe for the Thornbury Wastewater Treatment Plant.

The project has been tendered and the construction contract has been awarded to Clearway Construction Inc. Mobilization to Lora Bay Park is expected to begin in early June 2026, with mobilization to the Grey Street road allowance following in mid June. Lora Bay Park will be used as an assembly site, and then the pipe will be towed across Georgian Bay to the installation site north of the Grey Street road allowance in Thornbury.

What To Expect

You may experience dust, noise, vibrations and other inconveniences as a result of construction. The Town will work with the contractor to reduce these impacts where possible by maintaining standard working hours and providing written notice of planned service interruptions or restrictions. We appreciate your patience throughout the project.

Works will be occurring within Town property. Should you have any concerns during construction, please contact the Site Inspector.

For specific information regarding each site, please click the appropriate link below:

View Assembly Construction Notice (Lora Bay Park)

View Installation Construction Notice (Grey Street North)

Sharing is SO MUCH APPRECIATED!