Wash. Rev. Code § 84.55.135
(1) Except as provided in subsection (2) of this section, if a county dissolves a special purpose district under chapter 36.96 RCW, the county may impose a separate property tax levy or special assessment on the property lying within the former boundaries of the dissolved special purpose district beginning in the first calendar year following dissolution if:
[ 2020 c 179 s 6.]