Wash. Admin. Code § 212-17-050
(2) Consumer fireworks devices will not contain:
(c) Any chemicals listed as prohibited in the American Pyrotechnic Association Standard adopted under WAC 212-17-021 and Consumer Product Safety Commission standards.
(iii) For a licensed manufacturer, importer, and wholesaler any similar devices are to be segregated from inventory of products that can be sold or used until the findings of the testing laboratory indicate:
(B) The presence of prohibited chemicals which will result in the owner having the responsibility to make arrangements to destroy the devices.
Any items destroyed will need to be witnessed by the authority having jurisdiction or government official such as a police officer, fire marshal, or federal enforcement agent.
[Statutory Authority: RCW 70.77.250. WSR 15-22-082, § 212-17-050, filed 11/3/15, effective 1/1/16. Statutory Authority: Chapters 43.43 and 70.77 RCW. WSR 05-12-033, § 212-17-050, filed 5/24/05, effective 6/24/05. Statutory Authority: RCW 70.77.250. WSR 84-23-009 (Order FM 84-05), § 212-17-050, filed 11/9/84. Statutory Authority: RCW 70.77.250 and chapter 48.48 RCW. WSR 82-22-068 (Order FM 82-10), § 212-17-050, filed 11/2/82.]