Open for consultation City project

Mississauga Valley stormwater management facility

The City of Mississauga will be constructing an underground stormwater management facility under a portion of Mississauga Valley Park.

Share your thoughts on this project

Give feedback


In 2012, the City of Mississauga completed a Flood Evaluation Study for Cooksville Creek. This study recommended potential stormwater management facility locations to mitigate flood risks within the Cooksville Creek watershed.

Mississauga Valley Stormwater Management Facility location

Mississauga Valley Park was selected as a location for an underground stormwater management facility. Flows will be diverted to this facility to control the volume pressures on the City’s stormwater system.

The Mississauga Valley stormwater management facility will be located in the southwest quadrant of the park and will have the capacity to store 5,200 m3 of water, decreasing the risk of flooding downstream.

Construction of the facility is planned to begin in Fall 2021 with anticipated completion in Summer 2022.

Public engagement

While we continue to respond to this pandemic, we are working hard to deliver essential services and projects to keep our City moving and safe. While we can’t connect in-person at this time, we still want to connect! We are working to share information and discuss City projects in a virtual manner.

Virtual open house

A virtual open house is being held to inform the community of the proposed work at Mississauga Valley Park and to provide residents an opportunity to share any comments about the project.

If you wish to provide comments on the project, contact one of the identified Project Team members through email, telephone or mail in a comment form to the Project Team. Please provide all comments by April 2, 2021.

Please find the open house presentation documents below:

Project contact details 

For questions about this project, contact:

Elizabeth Dollimore, P.Eng., MBA – Project Manager
City of Mississauga
201 City Centre Dr., Suite 800
Mississauga, ON L5B 2T4
905-615-3200 ext. 5303 

View all projects