Most Recent Waste Study

The Washington State Department of Ecology (Ecology) commissioned Cascadia Consulting Group (Cascadia) to conduct a four-season municipal solid waste (MSW) characterization study during 2015-2016. The purpose of this study was to support the State Solid and Hazardous Waste Plan, “Moving Washington Beyond Waste and Toxics” and conduct an in-depth examination of the materials and resources currently being disposed throughout the state.

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