Properly dispose of hazardous waste in Seattle. Find local disposal sites, Wastemobile schedules, and essential preparation tips for residents and businesses.

A practical guide for Seattle residents on safely disposing of hazardous household waste. Learn what's accepted, where to go, and how to prepare items for drop-off in King County.

Learn how Seattle residents can safely identify, prepare, and dispose of household hazardous waste (HHW) at King County facilities and Wastemobile events, protecting our environment.