WSLCB - Work Group - Cannabis Potency Tax (November 19, 2019) - Taxing Cannabis by Potency: A Feasibility Study - v1 Tuesday November 12, 2019 9:14 PM Washington State Liquor and Cannabis Board (WSLCB) Source https://drive.google.com/open?id=1huXxaYLZVAfBt0FrTnHmNrDEF9j7bBXL Information Set Membership WSLCB - Work Group - Cannabis Potency Tax (November 19, 2019) - Information Set