WSLCB - Heavy Metals Testing - Rulemaking Petition (December 8, 2023) - v1 Thursday June 5, 2003 9:05 AM Washington State Liquor and Cannabis Board (WSLCB) Source https://lcb.wa.gov/...roposed-Rules/RulePetition_HeavyMetals_MacRae_Dec82023.pdf Published: Monday December 18, 2023 11:47 AM Replications Cannabis Observer Information Set Membership WSLCB - Heavy Metals Testing - Rulemaking Petition (December 8, 2023)