WSLCB - Work Group - Cannabis Potency Tax (October 29, 2019) - Agenda Thursday August 20, 2020 2:48 PM Washington State Liquor and Cannabis Board Source https://lcb.wa.gov/...tions/Marijuana/Potency_Tax_Study/10-29-Potency-Agenda.pdf Published: Thursday December 5, 2019 8:36 AM Replications Cannabis Observer Related WSLCB - Work Group - Cannabis Potency Tax (October 29, 2019) - Information Set