Lake Ontario Shoreline Hazard Management Plan Update

In 1990, the Central Lake Ontario (CLOCA), Lower Trent Region (LTRCA) and Ganaraska Region (GRCA) Conservation Authorities completed a Lake Ontario Shoreline Management Plan to guide shoreline management within their respective jurisdictions.


Zuzek Inc. has been retained to update the 1990 Plan. The major goal of the Lake Ontario Shoreline Hazard Management Plan is to provide the necessary scientific and engineering analysis to manage the shoreline. Public input and comments were invited for incorporation into the planning and design of this project.


A Public Open House was held at the Darlington Energy Complex on Tuesday, November 5, 2019. Links to the PowerPoint presentation are below:

  1. ZuzekInc LakeONSMP-CLOCA 2019.11.05 low-res. PDF – lower resolution PDF version (easier to download, but some images may appear blurry)

  2. ZuzekInc LakeONSMP-CLOCA 2019.11.05 high-res. PDF – high resolution PDF version of the PPT file

Mapping information will be posted in the near future.


For further information about this study, please contact:


Perry Sisson, P. Eng. Director, Engineering and Field Operations, Central Lake Ontario Conservation Authority at 905-579-0411, ext. 118, or email

Healthy watersheds for today and tomorrow.
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Central Lake Ontario Conservation is a

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© 2019 by Central Lake Ontario Conservation

100 Whiting Avenue, Oshawa, ON L1H 3T3

Email:, Phone: 905-579-0411