WSLCB - Work Group - Cannabis Potency Tax (November 19, 2019) - Taxing Cannabis by Potency: A Feasibility Study - v3 Friday November 22, 2019 3:41 PM Washington State Liquor and Cannabis Board (WSLCB) Source https://drive.google.com/open?id=1t_IdmRnJsRV-OgOupeai76NG2rS-kxBk Information Set Membership WSLCB - Work Group - Cannabis Potency Tax (November 19, 2019) - Information Set