Wash. Rev. Code § 70A.205.730
(1) This section establishes a cooperative program of solid waste handling facility management between local government and the state. Local government shall have the primary responsibility for issuing the permits required by this chapter, administering the regulatory program consistent with the policy and provisions of this chapter, and imposing penalties for violations of the provisions of this chapter. The department shall act primarily in a supportive and review capacity with an emphasis on ensuring compliance with the policy and provisions of this chapter. The department shall enforce the requirements of this chapter under the following circumstances:
(b) The department determines that a jurisdictional health department's enforcement action is inadequate to address violations of this chapter by a solid waste handling facility operator. A jurisdictional health department's enforcement action is inadequate when any of the following occur without successful resolution of the violation:
(c) A jurisdictional health department shall notify the department within a reasonable amount of time of the dates and official communications regarding the following activities with respect to a solid waste handling facility operator:
(2) When the department determines that a jurisdictional health department enforcement action is inadequate and that it will take enforcement action under subsection (1)(b) of this section, the department shall provide written notice of its intent to enforce to the jurisdictional health department and to the solid waste handling facility operator. The department's notice of intent to enforce must be provided no less than 30 calendar days prior to the department issuing a penalty or order under this section and RCW 70A.205.740. The 30-day notice requirement may be waived if the violation presents an immediate and substantial endangerment to human health or the environment requiring urgent action. The department's notice of intent to enforce must include:
[ 2025 c 311 s 5.]