The Ashbridges Bay Wastewater Treatment Plant (ABTP) is one of four sewage treatment plants operated by Toronto Water. Ashbridges Bay is one of Canada’s largest, and oldest wastewater treatment plants. The plant provides sewage treatment for wastewater collected from residents and businesses that are in its servicing boundaries.

A Neighbourhood Liaison Committee (NLC) has been formed to provide interested residents and businesses an opportunity to discuss plant issues with City of Toronto staff. Committee members also have the opportunity to provide input on issues related to the plant that could affect the surrounding community, such as proposed changes to the facility.


See the NLC Terms_of_reference from the 1999 Mediation Agree ABTP_report.


TW ABTP NLC ICMC mtg June 21 2017 Minutes FINAL

Winter 2017-2018, construction of a new outfall will begin on the south area of the Plant property.

Read the Pre-Construction Notice.

For more information, please contact:

Phone: 416-392-8210
TTY: 416-338-0889