Stormwater Detention of Sub Division Development

    • Application: Stormwater Detention
    • Location: Kelowna, British Colombia, Canada
    • Details: Stormwater Detention for Sub Division Development
    • Completion: May 2006

The Atlantis tank system installation consisted of a 437m³ (15464 cf) detention tank installed within a sub division. The underground detention system receives surface run-off through a network of catch basins connected to the tank by underground pipes.

Some of the collected storm water will ex-filtrate into the ground through the surrounding slightly permeable native soil. The remaining water will drain into the existing municipal storm sewers through a controlled outlet. By managing the storm water locally and delaying its release, this tank will prevent local flooding and stream erosion during heavy storms.

The design and location of the tank within a slope was aided by the established trees in the local area which stabilize the slope and evapotranspirate some of the storm water collected.