Wastewater Services
Wastewater is collected in sewers and then treated at plants to remove contaminants before being returned to the environment.
The Environmental Services department is responsible for monitoring and maintaining infrastructure for the collection of wastewater and controlling the environmental impact of our storm management system.
News and updates:2024 Annual Performance Report - Sanitary Collection System (PDF)2023 Annual Performance Report - Sanitary Collection System (PDF)Image
Additional Resources
- By-law library
- I Don't Flush Campaign
- Sewer Use By-law 025-2024 (PDF)
- Sewer Use By-law FAQs (PDF)
- Water and Wastewater Financial Services Department
- York Region and Municipal Inflow and Infiltration Reduction Program
- York Region Disposal of Fats, Oils and Grease Disposal brochure (PDF)
- York Region Hazardous Waste Depot
- York Region Industrial Disposal of Fats, Oils and Grease brochure (PDF)