General provisions in the CW Environment
Seattle Mun. Code § 23.60A.326
in effectAll structures in waterways shall be floating except that pilings and dolphins may be allowed in waterways to secure floating structures if the structures cannot be safely secured with anchors or with pilings or dolphins located outside of the waterway. (Ord. 124105 , § 3, 2013.)
Source: Seattle Municipal Code (Municode library)URL: https://library.municode.com/wa/seattle/codes/municipal_codeFetched: 7/25/2026