Seattle, WA Trash & Recycling: Mandatory Organics Recycling (2026)
Curbside organics collection mandated by California SB-1383 (and equivalent state laws), residential opt-out rules, and edible-food-recovery requirements.
Research in progress
We are currently verifying Seattle's specific local ordinance for mandatory organics recycling. In the meantime,Washington state law generally applies, and below you'll find guidance for finding the official rules and links to related Seattle ordinances we've already verified.
Washington State Law Context
Washington state law provides the baseline framework for mandatory organics recycling across all municipalities in the state. Individual cities like Seattle may adopt additional local rules on top of state requirements, which is what makes checking your specific city ordinance important. For Seattle residents, the safest approach is to follow state law as a baseline and contact City Hall for any additional local requirements.
You can browse all Washington trash & recycling to see how cities across the state regulate this topic.
How to find official Seattle Mandatory Organics Recycling rules
- Search for "Seattle WA municipal code" to find your city's online code portal (Municode, eCode360, or American Legal Publishing are the most common).
- Look for chapters covering trash & recycling, zoning, nuisance, or property maintenance — that's where most mandatory organics recycling rules live.
- Contact Seattle City Hall's code enforcement, planning, or community development department for clarification.
- Check with your HOA if applicable — many HOAs have stricter rules than the city itself.
Other trash & recycling verified for Seattle
We've verified the following trash & recycling for Seattle: