Notice of Public Information Centre 1 – November 13, 2025 update

2025 Water and Wastewater Master Plan for the Lake-Based System

Background

Peel Region is completing the 2025 Water and Wastewater Master Plan for Lake-Based Systems (where Lake Ontario is the source of drinking water and the discharge point for treated wastewater). The 2025 Lake-Based Master Plan will provide an update to the previous 2020 Water and Wastewater Master Plan. The study area includes the City of Mississauga, the City of Brampton and parts of the Town of Caledon as shown in Fig.1.

Process

The study will be carried out in accordance with the Municipal Class Environment Assessment (MCEA) master planning process and will involve Phase 1 and Phase 2 of the MCEA process.

The objectives of the Master Plan study are to:

Determine a preferred lake-based water and wastewater servicing strategy to address current servicing needs and accelerated growth driven by the Province’s Bill 23.
Align with the latest Council approved population and employment forecasts to 2051.
Assess potential growth post-2051 to inform long-term infrastructure planning.
Provide the business case for the need, timing and costs associated with servicing and infrastructure.

Your input is important

Consultation and engagement with interested stakeholders, indigenous communities, and right holders is a key component of this Master Plan Study. One Public Information Centre (PIC) will be held to share the study process, its findings, outline the water and wastewater servicing strategies and present the preferred solution. The PIC will also provide an opportunity for participants to offer feedback to the project team.

The PIC will take place in person within each municipality, with information presented on display boards and staff available to answer questions and discuss next steps. Details for the PIC are provided below. Information will also be available on the project website starting December 2, 2025.

PIC No. 1 locations

Peel Region will be hosting three separate sessions for the PIC, scheduled as follows:

City of Mississauga
Tuesday, December 2, 2025, at 5:30 – 7:30 p.m.
Paramount Fine Foods Centre, Meeting Room, 5500 Rose Cherry Place, Mississauga ON L4Z 4B6

City of Brampton
Wednesday, December 3, 2025, at 5:30 – 7:30 p.m.
Region of Peel, Brampton and Caledon Room, 10 Peel Centre Drive, Suite A, Brampton ON L6T 4B9

Town of Caledon
Thursday, December 4, 2025, at 5:30 – 7:30 p.m.
Caledon East Community Complex, Lion’s Den, 6215 Old Church Road, Caledon East, ON L7C 1J7

Contact

To be added to the mailing list or to receive further information about the study, please contact:

Italia Ponce, P.Eng.
Advisor, Water and Wastewater Strategic Infrastructure Planning
Peel Region
10 Peel Centre Drive, Suite A, 4th Floor, Brampton, ON, L6T 4B9
Email: italia.ponce@peelregion.ca

For more information on this study, visit the project webpage.

Peel Region is committed to ensure that all Regional services, programs, and facilities are inclusive and accessible. Please contact the Project Manager if you need any accommodations to provide comments and/or feedback for this study.

This notice was first issued on November 13, 2025.