Wash. Rev. Code § 39.110.030
(1) No municipality may give or lend any money or property in aid of an authority. The municipality that creates an authority must annually review any financial statements of the authority and at all times must have access to the books and records of the authority. No authority may issue revenue obligations under this chapter except upon the approval of both the municipality under the auspices of which it was created and the county, city, or town within whose planning jurisdiction the economic development activity to be financed lies. Upon receiving approval from these jurisdictions, an authority must, before bonds may be issued, obtain one of the following:
[ 2012 c 193 s 4.]