Report Flood Damage

Flood Damage

If your structure (home, garage, barn, etc.) has been damaged by flooding, please call the Planning and Development Services Department at 425-388-3311.


If your property has experienced erosion due to migration of the river channel, you can contact Surface Water Management Division by calling 425-388-3464 to gain information on stabilizing the river bank in your location.

Channel Migration

If you have been losing property due to channel migration, you can contact the assessor at 425-388-3433 regarding an adjustment to your parcel size.

Property Tax Relief

For additional information about property tax relief available to flood and storm victims, please visit the Washington State Department of Revenue website.