Food-soiled paper and pizza boxes

Food-soiled paper and cardboard have a compost route. Plastic coatings and chemical contamination need a check.

Food & yard

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Seattle

Follow the conditions that match your item and collection service. Open any rule for the full instructions and sources.

Food & yard / compostReviewed ruleApplies when: What is on the paper?: Food or grease only; no plastic coating

Put qualifying food-soiled paper and cardboard in food and yard waste.

For households · Seattle Public Utilities household collection

Reviewed September 22, 2026

Verify with the agencyReviewed ruleApplies when: What is on the paper?: Plastic coating or nonfood contamination

Ask SPU at (206) 684-3000 about the coating or contaminant before choosing a bin.

For households · Seattle Public Utilities household collection

Reviewed September 22, 2026