WSLCB - Work Group - Cannabis Potency Tax (October 3, 2019) - Agenda Washington State Liquor and Cannabis Board (WSLCB) Source https://lcb.wa.gov/...ns/Marijuana/Potency_Tax_Study/10-3-Potency-Tax-Agenda.pdf Published: Friday October 4, 2019 1:53 PM Replications Cannabis Observer Cannabis Observer - Handout Scan Information Set Membership WSLCB - Work Group - Cannabis Potency Tax (October 3, 2019) - Information Set