Wastewater capacity improvements in central Mississauga

Addendum study

Peel Region has initiated a Schedule C Municipal Class Environmental Assessment (MCEA) Addendum study for proposed watermain upgrades from Stillmeadow Road to Dixie Road in the City of Mississauga.

• Notice of EA Addendum Commencement

The study

The Central Mississauga area will experience significant growth over the next 20+ years, specifically, within the Mississauga City Centre, Hurontario and Dundas Corridor. The current sewer system does not have available capacity for this increased growth. The Region is doing an Environmental Assessment (EA) to study how to expand the capacity of the Central Mississauga Wastewater System.

The study followed a Schedule 'C' Class EA process, including:

• Public and agency stakeholder meetings
• Looked at ways to improve how wastewater flows through the system
• Investigated alternative long-term servicing strategies, routes, and design concepts
• Confirmed the preferred solution, shown in Figure 1, including alignments, siting, design, and construction timing

Environmental study report (ESR)

The ESR will be available for a 30-day public review period starting February 18, 2022 and ending March 21, 2022, in accordance with the requirements of the Municipal Class EA process.

• Executive summary
• Environmental study report

Appendices

• Appendix volume 1: Public and agency consultation

  • Appendix A: Communication and consultation plan
  • Appendix B: Study contact list
  • Appendix C: Study commencement
  • Appendix D: Public Information Centre #1
  • Appendix E: Public Information Centre #2
  • Appendix F: Study completion
  • Appendix G: Consultation tracking

• Appendix volume 2: supporting technical reports

  • Appendix A: Natural environment reports
  • Appendix B: Hydrogeological reports
  • Appendix C: Archaeological assessment reports
  • Appendix D: Cultural heritage reports
  • Appendix E: Hydraulic analysis report
  • Appendix F: Environmental site assessment (ESA) reports
  • Appendix G: Geotechnical report
  • Appendix H: Traffic impact assessment report

• Appendix Volume 3: Class EA evaluation and preliminary design

  • Appendix A: Short list alignment alternatives (criteria and evaluation)
  • Appendix B: Design concept alternatives (criteria and evaluation)
  • Appendix C: Etobicoke Creek evaluation process tech memo
  • Appendix D: Cooksville Creek evaluation process tech memo
  • Appendix E: Preliminary design drawings
  • Appendix F: Cost estimates

Comments

If you wish to submit your comments and/or concerns on this project, please contact the Project Manager. If your concerns cannot be resolved, you may send your Section 16 Order request to the Minister of Environment, Conservation and Parks and the Director of the Environmental Assessment Branch. A copy of the request should also be sent to the Region Project Manager. All requests must be received within the 30-day public review period.

Hon. David Piccini, Minister 
Ministry of the Environment, Conservation and Parks
777 Bay Street, 5th Floor, Toronto ON M7A-2J3
Email: Minister.mecp@ontario.ca

Director, Environmental Assessment Branch 
Ministry of the Environment, Conservation and Parks
135 St. Clair Avenue West, 1st Floor, Toronto ON M4V-1P5
Email: EABDirector@ontario.ca

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

Public Information Centre (PIC) #2 – June 22-July 6, 2021

• Video presentation (approximately 6 minutes)
• PIC #2 display panels
• PIC #2 presentation (PDF)
• Display panels
• Display panels (PDF)
• Phase 3 evaluation process
• Comment response

PIC #1 - March 10, 2020

• PIC #1 display boards (PDF)

Study commencement

• Notice of study commencement (PDF)

Contact information

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

Justin Lee, P.Eng.
Project Manager
10 Peel Centre Drive
Brampton, ON, L6T 4B9
905-791-7800