Washington Revised Code Title 86. Flood Control § 86.16.120. Flood damages defined

Damages within the meaning of this chapter shall include harmful inundation, water erosion of soil, stream banks and beds, stream channel shifting and changes, harmful deposition by water of eroded and shifting soils and debris upon property or in the beds of streams or other bodies of water, damages by high water to public roads, highways, bridges, utilities and to works built for protection against floods or inundation, the interruption by floods of travel, communication and commerce, and all other high water influences and results which injuriously affect the public health and the safety of property.