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Most King County offices will be closed on Monday, for Memorial Day.  
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Primary contact

Karen May, Project Manager
King County Solid Waste Division
Telephone: 206-477-5281 | Fax: 206-296-4475
TTY Relay: 711

If you have questions or would like to provide comments to the King County Project Manager, please use our comment form to ensure a timely response.

Other contacts

Seattle Master Composter/Natural Soil Builder Program (for Seattle residents only)
Website: external link
Telephone: 206-633-0451 x125

Garden Hotline (natural lawn, garden and composting information)
Website: external link
Telephone: 206-633-0224


Contact Us

 Call: 206-477-4466

TTY Relay: 711

Fax: 206-296-0197

King County Solid Waste Division mission: Waste Prevention, Resource Recovery, Waste Disposal