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*Based on design information and preliminary calculations, as presented during the 2021 NRCB public hearing, and to be refined with the Government of Alberta in 2024

**The intent of a 1:20 flood level is to protect against the impacts of a potentially larger future flood that exceeds the capacity of the upstream mitigation.


You see the results of decisions made by The City of Calgary every day – in your roads, drinking water, parks and much more. Get involved and provide your input on City projects and programs. Together we can build a better community!

Have questions or want to learn more about a project, contact us below:

Phone 311 or 403-268-CITY (2489)