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Announcement Icon.svg January 22, 2026 - Please submit comments on the Revised Draft Environmental Impact Statement by February 4, 2026 at 11:55PM.  Click here for details on submission.  Make your voice heard!

About the District

The Chehalis River Basin Flood Control Zone District works to make the basin a safer place for communities impacted by flooding. The District’s goals are to: 

Reduce the risk associated with flooding and preserve life

Prevent damage to property

Protect, preserve, and conserve natural resources

The District is proposing a flow-through dam for flood control as a flood risk solution that serves the needs of fish, preserves the riverine ecosystem, and protects communities.