Wash. Rev. Code § 43.70.020
(2) The department of health shall be organized consistent with the goals of providing state government with a focus in health and serving the people of this state. The legislature recognizes that the secretary needs sufficient organizational flexibility to carry out the department's various duties. To the extent practical, the secretary shall consider the following organizational principles:
(3) The department shall provide leadership and coordination in identifying and resolving threats to the public health by:
[ 1992 c 198 s 8; 1989 1st ex.s. c 9 s 103.]