Wash. Rev. Code § 70A.555.040
(1) By July 1, 2026, or within six months of the adoption of rules under RCW 70A.555.100, whichever comes later, each battery stewardship organization must submit a plan for covered portable batteries to the department for approval. Within 24 months of the date of the initial adoption of rules under this chapter by the department, each battery stewardship organization must submit a plan for covered medium format batteries to the department for approval. A battery stewardship organization may submit a plan at any time to the department for review and approval. The department must review and may approve a plan based on whether it contains and adequately addresses the following components:
(m) Identifies proposed brokers, transporters, processors, and facilities to be used by the program for the final disposition of batteries and how collected batteries will be managed in:
(2) If required by the department, a battery stewardship organization must submit a new plan to the department for approval:
(3) If required by the department, a battery stewardship organization must provide plan amendments to the department for approval:
[ 2023 c 434 s 5.]