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Lake Erie Shoreline Hazard Mapping and Risk Assessment Study

A technical assessment was completed in 2020 to update the Lake Erie shoreline flood, erosion and dynamic beach hazard mapping in line with current technical standards. 


The Grand River Conservation Authority led the project on behalf of the County and the Long Point Region and Niagara Peninsula conservation authorities 

Current and consistent hazard mapping across conservation authority jurisdictions is critical for land use planning and permit application decisions in at-risk communities such as Dunnville, Port Maitland and the numerous shoreline resort areas within the County. Hazard mapping also supports flood and erosion-related response and mitigation planning.

Not all project documents may be accessible to all users. If you require any special accommodation to access the project information or online material, please email accessibility@haldimandcounty.on.ca and we will work together to best share the information with you.

Contact Us

Planning and Development
53 Thorburn Street South
Cayuga, Ontario
Canada, N0A 1E0

Email Planning and Development
Phone: 905-318-5932

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