News

March 20 - Flood Watch

SNC advises that the Flood Watch Statement updated on March 17th is being extended. Environment Canada is forecasting precipitation amounts up to 10 mm from Thursday to Saturday. Temperatures are expected to return to seasonal day-time highs with sub-zero temperatures at night. Residents in flood prone or low-lying areas, historically susceptible to flooding, should take the necessary precautions to protect their property. Please ensure: - Sump pump is clear, in good working condition and has a...

March 20, 2025 -Flood Outlook — Lower Ottawa River

A Flood Outlook Statement is being issued for areas along the Lower Ottawa River (Arnprior to Hawkesbury).

A large weather system brought 10 to 20 mm of precipitation over much of the Ottawa River basin between March 15th and 17th. This system also brought warm temperatures that triggered a rapid melting of snow in the southern portion of the Ottawa River, marking the beginning of the spring freshet in the Ottawa River basin.

In mid-March, the amount of water in the snow cover was close to average...

March 17, 2025 - Flood Watch

SNC advises that the Flood Watch Statement issued on March 14th is being extended. Weather Forecast: Environment Canada is not forecasting any additional precipitation. Temperatures are expected to drop to -9°C overnight.

Environmental Conditions: The watershed is still reacting to widespread snow and ice melt and precipitation this weekend, which have increased water levels and flows in local streams and rivers. Widespread flooding is not anticipated, however, fast flowing water and flooding of...

March 14 - 2025 - Flood Watch

The Flood Outlook Statement issued on March 10th has been upgraded to a Flood Watch. Rainfall and snow melt will lead to increased water levels and flows in local streams and rivers. Widespread flooding is not anticipated, fast flowing water and flooding of low-lying areas, floodplains, and areas with poor drainage is possible. Residents in flood prone or low-lying areas, historically susceptible to flooding, should take the necessary precautions to protect their property. Please ensure: • Sump...

Mayor Zanth Ramps Up Push for Federal Flood Protection Measures

With freshet season underway, Mayor Mario Zanth is intensifying efforts to secure federal support for communities along the Ottawa River. In a follow-up letter to Minister Harjit Sajjan, he renewed his call to establish an Ottawa River Challenge Area under the Canadian Safety and Security Program (CSSP). This initiative would unlock funding for critical studies and infrastructure solutions—such as retention systems, dams, and flood mitigation measures—to better manage water levels and protect...