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Household hazardous waste drop-off in King County, Washington
In King County, programs may be called HHW, household special waste or problem waste collection — the listings below use each agency's own name.
5 listings in Algona, Bellevue, Seattle. A county site may be open only to residents of that county or of member cities.
Call ahead. Hours, fees, residency rules, appointments and accepted materials change. Check the official page or call before you go. Never mix chemicals, and keep products in their original containers. Every listing links to its official source.
Listings in King County
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Algona Household Hazardous Waste Facility
35101 West Valley Highway South, Algona, WA
Hours: Monday, Tuesday, Thursday and Friday, 8:00 a.m.–4:00 p.m. (closed Wednesday). Saturday and Sunday, 9:00 a.m.–5:00 p.m. Closed Thanksgiving Day, Christmas Day and New Year’s Day.
Source: King County Hazardous Waste Management Program · checked
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Factoria Household Hazardous Waste Facility
13800 SE 32nd Street, Bellevue, WA
Hours: Tue–Fri 8 AM–4 PM; Sat–Sun 9 AM–5 PM (closed Thanksgiving, Christmas and New Year's Day)
Source: King County Hazardous Waste Management Program · checked
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King County Hazardous Waste Home Collection
Seattle, WA
Service area: King County residents who are 65 or older or have a disability, and who have no vehicle or other way to transport the waste or cannot reach a collection site
Source: King County Hazardous Waste Management Program · checked
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North Seattle Household Hazardous Waste Facility
12550 Stone Avenue North, Seattle, WA
Hours: Sun–Tue 9 AM–5 PM (closed July 4, Thanksgiving, Christmas and New Year's Day)
Source: King County Hazardous Waste Management Program · checked
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South Seattle Household Hazardous Waste Facility
8100 2nd Avenue South, Seattle, WA
Hours: Thu–Sat 9 AM–5 PM
Source: King County Hazardous Waste Management Program · checked