FHDPs shall be approved for the period of time identified by the Director as necessary to complete the proposed in-channel activity, up to a maximum period of two (2) years. A permit may be extended for an additional two (2) years, subject to further review and approval by the Director. All FHDPs shall be subject to annual adjustment by the Director to address the amount of materials that can be extracted from the site based on data obtained through the annual monitoring program. (as amended by Ord. 1518, eff. February 13, 2020)