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Durham Region logoYork Region logoYork Durham Sewage System (YDSS) Related Projects


  • Duffin Creek WPCP Class EA

    The Regions of Durham and York have completed a joint study to identify the preferred method of providing additional wastewater treatment capacity at the Duffin Creek WPCP.  The Environmental Study Report, including supporting technical studies, is available for public viewing from Friday September 22, 2006 to Monday October 23, 2006.  If concerns arise regarding this study that cannot be resolved through discussions with the Regions, a person/party may request that the Minister of the Environment elevate the level of assessment to comply with Part II of the Environmental Assessment Act.
  • Southeast Collector Trunk Sewer Individual Environmental Assessment