Under this title, wetlands shall be designated in accordance with the definitions, methods, and standards set forth in the approved 1987 USACE Wetlands Delineation Manual, as amended and its regional applicable regional supplements, as amended (the Arid West Final Regional Supplement was last updated in 2008). All areas within the City of Pasco meeting the criteria identified in this delineation manual, regardless of whether or not these areas have been formally identified as wetlands, are hereby designated as wetland critical areas and are subject to the provisions of this title. [Ord. 4525 § 1, 2021; Ord. 3911 § 2, 2009; Code 1970 § 28.16.020.]