Washington Revised Code Title 70A. Environmental Health and Safety § 70A.555.020. Requirement that producers implement a stewardship plan

(1) Each producer selling, making available for sale, or distributing covered batteries or battery-containing products in or into the state of Washington shall participate in an approved Washington state battery stewardship plan through participation in and appropriate funding of a battery stewardship organization; and

(2) A producer that does not participate in a battery stewardship organization and battery stewardship plan may not sell covered batteries or battery-containing products covered by this chapter in or into Washington.