Wash. Rev. Code § 88.46.260
(1) By October 1, 2028, and no less often than every ten years thereafter, the board of pilotage commissioners and the department must together consider:
(a) The effects of rules established under RCW 88.16.190 and 88.16.260 on vessel traffic patterns and oil spill risks in the Salish Sea. Factors considered must include modeling developed by the department under RCW 88.46.250 and may include:
[ 2019 c 289 s 5.]
Finding—Intent—2019 c 289: See note following RCW 88.16.190.