Ontario

St. Thomas Residents Warned of Rising Water and Flooding Risk

By

Emma Kelly
March 9, 2026 10:22 am

Residents in St. Thomas, Ontario, are advised to stay away from local waterways following a recent flood outlook issued for the area. The Kettle Creek Conservation Authority (KCCA) issued a Watershed Conditions Statement – Flood Outlook because warm temperatures and forecasted rainfall are expected to raise water levels and cause significant runoff.

While the Upper Thames River Conservation Authority (UTRCA) issued several safety notices and bulletins for its jurisdiction between March 4 and March 11, 2026, it does not manage the water in St. Thomas. It is important for local families to follow the updates specifically from the KCCA to get the correct safety information for their community.

The fast-moving, cold water makes riverbanks slippery and dangerous, especially for children and pets. Everyone is encouraged to stay off trails near the water and avoid any low-lying spots that might see sudden flooding or ponding as the spring runoff continues.

The Kettle Creek Conservation Authority initially set its flood outlook to remain in effect through March 8, 2026. However, residents should continue to exercise caution and check for real-time updates on river levels and safety notices by visiting the authority’s website, as spring weather conditions can change quickly.

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