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  1. Education & assistance for Green Teams, schools, and districts
  2. Frequently asked questions

Frequently asked questions

For answers to frequently asked questions (FAQs), visit the FAQs pages for the elementary school or secondary school programs.






Machinery working at Cedar Hills Regional Landfill

King County Solid Waste Division

Administrative offices:
King Street Center
201 S. Jackson St.
Suite 701
Seattle, WA 98104

  Get directions
Contact Us

Send us an email

 Call: 206-477-4466

TTY Relay: 711

Fax: 206-296-0197

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