Wash. Rev. Code § 39.104.040
(1) Before adopting an ordinance creating the revitalization area, a sponsoring local government must:
(a) Provide notice to all taxing districts that levy or have levied for it regular property taxes and local governments with geographic boundaries within the proposed revitalization area of the sponsoring local government's intent to create a revitalization area. Notice must be provided in writing to the governing body of the taxing districts and local governments at least sixty days in advance of the public hearing as required by (b) of this subsection. The notice must include at least the following information:
(2) To create a revitalization area, a sponsoring local government must adopt an ordinance establishing the revitalization area that:
[ 2010 c 164 s 2; 2009 c 270 s 104.]