Storm Sewers

Water from rainfall, snowmelt or excessive lawn watering enters a storm sewer system. The storm sewer system collects surface water into underground pipes and conveys it to a surface watercourse, lake, ravine or the river via 225 outfalls located throughout the city.

In newer neighbourhoods, water flow is controlled by more than 50 stormwater management lakes. These lakes also enhance the quality of the water prior to discharge through the natural settlement of dirt and other material that may be in the water.

For more information:

Drainage Services

General Information

Telephone

780-496-5454

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