WSLCB - Work Group - Cannabis Potency Tax (November 19, 2019) - Taxing Cannabis by Potency: A Feasibility Study - v2 Tuesday November 19, 2019 10:09 AM Washington State Liquor and Cannabis Board (WSLCB) Source https://drive.google.com/open?id=1n277MXGf0o5Tdrri7Rpmi1Ws69ENiZXj Information Set Membership WSLCB - Work Group - Cannabis Potency Tax (November 19, 2019) - Information Set