King County, WA Trash & Recycling: Recycling Requirements (2026)
Key Facts
- Minimum pickup frequency
- twice monthly
- Resident participation
- voluntary, not mandatory
- Container durability standard
- minimum 7-year lifespan
- Applies to
- unincorporated King County only
Summary
Certificated haulers in unincorporated King County must offer curbside recycling to every single-family home and multifamily complex, collecting at least nine set material types twice a month, though resident participation stays voluntary.
The minimum level of service for residential recycling programs in the unincorporated service area shall include the following: Recyclable materials collection services shall, at a minimum, be available to all single-family dwellings; Participation in these programs shall be voluntary; ...shall be collected at least twice a month on the same day of the week as solid waste collection.
Full Breakdown
K.C.C. 10.18.010 sets the minimum service level: haulers must make recyclables collection available to all single-family dwellings and multifamily structures in the unincorporated service area, collecting newspaper, glass containers, tin and aluminum cans, mixed paper, cardboard, rigid plastics, polycoated cartons and scrap metal at least twice a month on the same day as trash pickup. Haulers must supply durable, seven-year-rated bins delivered at least seven days before service starts, and yard-waste containers can't hold nonorganic waste mixed in. This chapter binds only certificated haulers operating in unincorporated King County - Seattle, Bellevue, Kent, Renton, Federal Way, Auburn, Redmond, Kirkland and the county's other ~27 cities run their own recycling programs under their own municipal codes.
Violations & Fines
Haulers who skip a required material, under-deliver containers, or collect below the twice-monthly minimum face enforcement by the King County Solid Waste Division under K.C.C. 10.18; residents themselves face no penalty since participation is voluntary.
Frequently Asked Questions
Do I have to recycle in unincorporated King County?
Does this cover Seattle?
Sources & Official References
Other rules in King County
Compare King County to another location·View the Washington trash & recycling overview
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