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Ellis Avenue and Colborne Lodge Drive Stormwater Management Project


This project is no longer active. The following information is provided for archival purposes.

Updated August 17, 2005

The Study
The City of Toronto is looking to construct stormwater treatment facilities in the Ellis Avenues and Colborne Lodge Drive area. In 2002, a Schedule ‘C’ Class Environmental Assessment Study was completed that identified a preferred alternative for control and use of stormwater from the areas drained by Ellis Avenue and Colborne Lodge Drive storm sewers. The purpose of the plan is to minimize negative environmental effects and enhance the beneficial use and quality of stormwater in both natural and built environments.

Environmental Study report:

Map of the study area:

Map of the study area

Location of Stormwater Treatment Facilities
Stormwater treatment facilities will include the creation of wetlands/forebays. Wetlands incorporate plants in shallow pools to remove stormwater pollutants by settling and biological uptake. Forebays are extra storage areas provided to trap incoming sediments before they accumulate in the stormwater wetland.

Landscape

The stormwater treatment facilities will be located in the following area:

  • the West (Catfish) Pond
  • the southwest part of Grenadier Pond
  • the area south of Lakeshore Boulevard near the Humber River
  • the area between Lakeshore Boulevard and Gardiner Expressway, west and east of Colborne Lodge Drive

Oil and grit separators will also be constructed in specified areas. An oil/grit separator is a structure designed to remove coarse sediment and oil from stormwater.

Public Information Session
A Public Information Session was held on Wednesday July 27, 2005 at Swansea Town Hall Community Centre. View Open House flyer (PDF). The purpose of the session was to provide stakeholders with an opportunity to view display boards and comment on plans for the construction of these stormwater treatment facilities. Staff was also available to answer questions regarding details of the project.

A copy of the information panels is provided below (PDF):

Find out more about the City’s Water Pollution Solution
The Water Pollution Solution is a strategy to reduce the adverse effects of runoff from rain or snow. For more information, visit the Water Pollution Solution Web site.

Need more information?
If you have any questions about this project, please contact:

Public Consultation Unit
City of Toronto
19th Floor, Metro Hall
55 John Street
Toronto, ON
M5V 3C6
24 hour comment line: 416-397-7777
24 hour TTY: 416-397-0831
Fax: 416-392-2974
works_consultation@toronto.ca

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