In April 2018, the Washington State Department of Agriculture (WSDA) assumed regulatory authority to license and regulate makers of food products that contain marijuana. The Department required these processing businesses to apply for a special marijuana infused edibles (MIE) endorsement on their business licenses.
WSDA - Work Group - MIE Product Scope

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WSDA - Work Group - MIE Product Scope (December 16, 2020)
Wednesday December 16, 2020 10:00 AM - 11:00 AM