Trench drains: Gallery

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  Combination of trench drain and winter shut off gate: King Street, Kitchener, ON

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  Trench drain that outlets to a bioswale at the LSRCA Office in Newmarket, ON

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  Trench drain in parking lot of Evergreen brickworks, Toronto ON

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  Bioretention system, or rain garden with a decorative trench drain cover, in Portland, US Taken in April 2013. Photo credit:EmilyBlueGreen

Linear bioretention cell designed to convey, treat and attenuate stormwater runoff. The engineered filter media soil mixture and vegetation slows the runoff water to allow sedimentation, filtration through the root zone, evapotranspiration, and infiltration into the underlying native soil.

Lake Simcoe Region Conservation Authority