Wash. Admin. Code § 16-406-030
(1) The following information must be clearly marked on each container:
[Statutory Authority: RCW 15.17.030, [15.17.]050, [15.17.]060, and chapter 34.05 RCW. WSR 15-13-039, § 16-406-030, filed 6/9/15, effective 7/10/15. Statutory Authority: Chapters 15.17 and 34.05 RCW. WSR 05-12-036, § 16-406-030, filed 5/25/05, effective 6/25/05. Statutory Authority: Chapter 15.17 RCW. WSR 99-17-003, § 16-406-030, filed 8/4/99, effective 9/4/99; Order 1015, Regulation C, filed 4/29/66; Order 771, effective 4/28/58.]