Wash. Rev. Code § 43.21A.711
(2) The department, in consultation with city and county moderate risk waste coordinators, the United States environmental protection agency, and other stakeholders, must process and prioritize city and county petitions that meet the following conditions:
(a) The petitioning city or county has followed and met:
(b) The department has determined that:
[ 2020 c 20 s 1033; 2014 c 173 s 3.]