Sewer Services

The Town is responsible for providing municipal sanitary sewer services (wastewater) to connected properties. If you would like to connect your property to municipal services, please visit the Building Services page.

If you are looking for information on privately owned septic systems, please visit the Grey Bruce Health Unit website.

Emergency Contact Information

  • Wastewater Emergency: 705-446-5041

Wastewater Treatment Facilities

The Town's Wastewater Operators are responsible for overseeing the treatment of wastewater at both the Craigleith Wastewater Treatment Plan and the Thornbury Wastewater Treatment Plan. The treatment process consists of pretreatment, aeration, clarifiers, digesters, tertiary, and effluent UV disinfection.

Frequently Asked Questions