DOE - Cannabis Science Task Force Steering Committee (April 29, 2021) - Residual Solvents Work Group - Presentation Tuesday May 25, 2021 2:15 PM Washington State Department of Ecology (DOE) Source https://www.ezview.wa.gov/..._1962/Documents/CannabisSTF/RS%20April%20update.pdf Published: Tuesday May 25, 2021 2:16 PM Replications Cannabis Observer Information Set Membership DOE - Cannabis Science Task Force Steering Committee (April 29, 2021) - Information Set