The contractor will complete stream debris removal activities which include cutting and removing woody and non-woody debris from the targeted stream channels which impede or potentially impedes water flow. Woody debris may include downed trees, broken tops/limbs, beaver dams, and floating debris. Non-woody debris may include any object or material which impedes or potentially impedes water flow. Debris removed from the streams are to be either removed from the 100-year floodplain or processed in such a manner that the debris would not pose a risk of blockage or significant impairment of normal streamflow during a subsequent flood event. Removal locations and processing methods shall be preapproved by District staff.