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Knightsbridge Community Low Impact Development (LID) Retrofit Study

​​​WE WANT TO HEAR FROM YOU! Help shape the future of stormwater and street​ improvements in Knightsbridge by completing this community survey before September 30, 2026. ​Participants who complete the survey can choose to enter a draw to win one of four $20 PRESTO cards.

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Background​

​​​The Knightsbridge community, located within Brampton’s Bramalea Sustainable Neighbourhood Action Plan (​SNAP) area, is part of an exciting project to better manage stormwater. Today, rainwater from roads and nearby areas flows into storm drains and underground pipes before being released directly into local waterways such as Spring Creek and Etobicoke Creek without treatment. This can affect water quality and contribute to increased runoff and localized flooding during storms. The City’s draft Climate Risk Assessment also identifies these as important challenges, highlighting the need to better manage rainwater within communities like Knightsbridge.

To address this, the City is exploring opportunities to add green stormwater features, also known as Low Impact Development (LID), within the existing road space. These features help soak up, filter, and slow down rainwater where it falls.​​

​Project Overview

​​This project will assess how green stormwater features can be integrated into streets along Kensington Road, Kings Cross Road, and Knightsbridge Road.

As part of an Active Transportation project, changes to the road layout are also being explored. 
  • In the short term, this may include updated road markings to adjust lane widths and help calm traffic. 
  • In the longer term, changes to curbs may be considered to create space for green stormwater features, as well as improvements for walking and cycling. ​
The project will also align with the City’s Complete S​treets Guide​, which supports designing roads that are safer and more accessible for all users, including people walking, cycling, and driving.

​Examples of stormwater features being considered include:
  • Rain gardens (bioretention areas) 
  • Permeable pavement 
  • Tree trenches
These features help improve water quality by filtering runoff before it enter​s the storm sewer system.

This project will also align with provincial stormwater management requirements outlined in the Consolidated Linear Infrastructure Environmental Compliance Approval (CLI ECA), with a goal of capturing and treating up to 90% of annual rainfall before it is released into the natural environment.​

Project Timeline

​​​The project will be completed in two phases:

Phase 1: Feasibility Study (2025 – 2026)

  • Winter 2025 - Summer 2026: Background studies begin, including geotechnical assessments and site investigations, and community consultation.
  • Fall 2026: A draft Feasibility Study Report will be shared for public feedback.
  • Winter 2026: The final Feasibility Study Report will be published, with recommendations for suitable LID opportunities and conceptual designs.

Phase 2: Detailed design and Construction (Timeline to be determined)

​​Project Study Area​​​

Figure 1. Study Area​

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This project was carried out with funding from the Federation of Canadian Municipalities’ Green Municipal Fund and the Government of Canada. ​​

Contact Environmen​​t & Development Engineering

Sakshi Saini
Engineer, Stormwater Infrastructure
Environment & Development Engineering
Planning, Building and Growth Manage​ment
2 Wellington St W, Brampton​​​
905.874.2000​