Wash. Rev. Code § 81.104.240
(1) A transit agency that has established a high capacity transportation corridor area may:
(c)
(ii) For the purposes of (c)(i) of this subsection, a transit agency that has established a high capacity transportation corridor area 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 6.]