Wash. Rev. Code § 39.104.110
(1) A sponsoring local government creating a revitalization area and authorizing the use of local revitalization financing may incur general indebtedness, including issuing general obligation bonds, to finance the public improvements and retire the indebtedness in whole or in part from local revitalization financing it receives, subject to the following requirements:
(a)
(5) The sponsoring local government may:
[ 2010 c 164 s 7; 2009 c 270 s 701.]