McKenna Morrigan
Strategic Advisor, Waste Prevention and Solid Waste Policy
Seattle Public Utilities
McKenna Morrigan is a strategic advisor on waste prevention and solid waste policy for Seattle Public Utilities. She has been directly involved in the development of multiple extended producer responsibility policies in the State of Washington, including the Recycling Reform Act, which was passed by the state legislature in 2025. Previously, McKenna was a senior associate at Cascadia Consulting Group, where she led research and evaluation projects for local and state governments related to recycling programs, policies, and markets.