Wash. Rev. Code § 39.108.120
(1) Before adopting an ordinance or resolution creating one or more local infrastructure project areas, a sponsoring city must:
(2) A sponsoring city may create one or more local infrastructure project areas by ordinance or resolution that:
[ 2011 c 318 s 601.]
Rules—2011 c 318: See note following RCW 39.108.005.