10/07/2026
🌊 Flooding can happen at any time of year.
Floods are the most frequent natural hazard in Canada, which is why understanding your risk and staying informed are important parts of being prepared.
A key part of TRCA’s mandate is helping reduce the risk to life and property from flooding. Our flood duty officers monitor local weather and watershed conditions to identify potential river and shoreline flooding.
When flooding is possible, TRCA issues Flood Messages to support municipal emergency response and decision-making, while keeping communities informed of potential flooding hazards and risks.
📲 Stay informed: TRCA’s Flood Messages are available by email and text. Learn more and sign up: https://trca.ca/conservation/flood-risk-management/flood-forecasting-warning/