Wash. Rev. Code § 53.35.020
Following the preparation of the preliminary budget, the port commission shall publish a notice stating that the preliminary budget of the port district has been prepared and placed on file at the office of the port district; that a copy thereof may be obtained by any taxpayer at an address set forth in the notice; that the commission will meet at a date, hour and place set forth in the notice, such date to be not earlier than September 15th and not later than the first Tuesday following the first Monday in October, for the purpose of fixing and adopting the final budget of the port district for the ensuing year. The notice shall be published once each week for two consecutive weeks in a legal newspaper of the district, or if there is none, in any newspaper of general circulation in the county, the first publication to be not less than nine days nor more than twenty days prior to the date of the hearing.
RCW 53.35.020