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Water Quality

Flood Warning System

Dakota and Goodhue counties and the City of Cannon Falls worked together to improve the siren warning system within the City of Cannon Falls. The sirens will warn residents within the city limits of a possible high water event, as required by the Federal Energy Regulatory Commission.
Four sirens are strategically located downstream of the dam in Cannon Falls.Listen to the siren. Listen to the emergency message.
Call the Byllesby Dam Public Hotline at 651-438-4626 for updated messages during high water events. No voicemail messages will be received at the Byllesby Dam Public Hotline phone.

Last updated: 3/4/2014 9:53 AM