"Unbuildable land" means steep slope areas exceeding 40 percent; designated floodways; and land which is below the mean high water mark of lakes, rivers or year-round ponds and streams under the jurisdiction of chapter 90.58 RCW.

This definition applies only to "Rural cluster subdivision" regulations in chapter 30.41C SCC. (Added by Amended Ord. 02-064, Dec. 9, 2002, Eff date Feb. 1, 2003).