Wash. Rev. Code § 35.92.445
(1) A city or town that acquires and operates transportation facilities as a city transportation authority consistent with RCW 35.92.060 may:
(c)
(ii) For the purposes of (c)(i) of this subsection, city transportation authorities may own, operate, or own and operate pipelines or dispensing facilities for green electrolytic hydrogen or renewable hydrogen for end use as a transportation fuel if all such pipelines and dispensing facilities are:
(4) The definitions in this subsection apply throughout this section unless the context clearly requires otherwise.
[ 2023 c 234 s 3.]