Wash. Rev. Code § 63.30.870
(1) Except to the extent prohibited by law other than this chapter, the administrator or administrator's agent shall notify a holder as soon as practicable of:
(b) Any interference with operations in any system hosting or housing confidential information which:
(3) If an event described in subsection (1) of this section occurs, the administrator and the administrator's agent shall:
(b) Cooperate with the holder with respect to:
[ 2022 c 225 s 1407.]