Household hazardous waste drop-off in Washington
In Washington, programs may be called HHW, household special waste or problem waste collection — the listings below use each agency's own name.
This page lists 21 permanent drop-off sites and 1 home pickup program in Washington, compiled from 15 official sources. Listings cover 19 cities and towns, including Seattle, Vancouver and Algona. 21 of 22 were read directly from the agency's page, and 18 of 22 have a street-level map pin — the rest say so on their own page.
22 listings (21 permanent drop-offs, 1 home pickup program). Not every local program in Washington is listed yet.
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.
By city and county
All listings in Washington
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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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Whatcom County Disposal of Toxics Facility
3505 Airport Drive, Bellingham, WA
Hours: Monday–Friday, 9:00 a.m.–4:00 p.m., and the first Saturday of each month, 9:00 a.m.–4:00 p.m. Closed Sundays. Closed the first Tuesday of January, April, July and October.
Source: Whatcom County · checked
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South Kitsap Household Hazardous Waste Collection Facility
5551 SW Imperial Way, Bremerton, WA
Hours: Thursday–Saturday, 10:00 a.m.–12:00 p.m. and 12:30 p.m.–4:00 p.m. Closed Sunday–Wednesday.
Source: Kitsap County Public Works · checked
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Lewis County Hazo Hut at the Central Transfer Station
1411 S. Tower Avenue, Centralia, WA
Hours: 9:00 a.m.–4:00 p.m. every Wednesday and the first and third Saturday of the month. Closed all holidays.
Source: Lewis County Solid Waste · checked
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Island County Moderate-Risk Waste Facility at the Coupeville Transfer Station
20018 State Route 20, Coupeville, WA
Hours: Assisted drive-through service is 10:00 a.m.–2:00 p.m. Monday, Wednesday and Friday. Self-service collection sheds are open 9:30 a.m.–5:00 p.m. daily. Appointments are available 9:30 a.m.–4:00 p.m. Monday–Friday by calling 360-678-8215.
Source: Island County · checked
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Douglas County Household Moderate Risk Waste Facility
6114 Battermann Road, East Wenatchee, WA
Hours: Monday and Thursday, 7:00 a.m.–4:00 p.m., and the third Saturday of each month, 7:00 a.m.–12:00 p.m.
Source: Douglas County · checked
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Snohomish County Household Hazardous Waste Drop-Off Station
3434 McDougall Avenue, Everett, WA
Hours: Households: Wednesday–Saturday, 8:00 a.m.–4:00 p.m. Businesses: Wednesday–Friday, 8:00 a.m.–3:00 p.m., by appointment only.
Source: Snohomish County · checked
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Benton County Moderate Risk Waste Facility
1709 S Ely Street, Kennewick, WA
Hours: Tuesday–Friday, 8:00 a.m.–5:00 p.m., and the third Saturday of each month, 8:00 a.m.–12:00 p.m. Closed Monday and Sunday.
Source: Benton County · checked
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Thurston County HazoHouse at the Waste and Recovery Center
2420 Hogum Bay Road NE, Lacey, WA
Hours: Open daily, 8:00 a.m.–4:45 p.m. Closed New Year’s Day, July 4, Thanksgiving Day and Christmas Day. Use the south entrance at the Waste and Recovery Center.
Source: Thurston County Public Works · checked
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North Kitsap Household Hazardous Waste Collection Facility
23300 Arness Creek Road NE, Poulsbo, WA
Hours: Tuesday, Wednesday and Saturday, 10:00 a.m.–12:00 p.m. and 12:30 p.m.–4:00 p.m. Closed Monday, Thursday, Friday and Sunday. The location opened to residents on November 4, 2026.
Source: Kitsap County Public Works · checked
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Hidden Valley Transfer Station Household Hazardous Waste Drop-Off
17925 Meridian E, Puyallup, WA
Hours: Tuesdays and Thursdays, 8:00 a.m.–noon and 1:00 p.m.–5:00 p.m.
Source: Pierce County · 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
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City of Spokane Waste-to-Energy Facility Household Hazardous Waste Drop-Off
2900 S. Geiger Boulevard, Spokane, WA
Hours: 7:30 a.m.–5:00 p.m., seven days a week.
Source: City of Spokane · checked
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Tacoma Recovery and Transfer Center Household Hazardous Waste Facility
3510 S. Mullen Street, Tacoma, WA
Hours: Friday–Monday, 8:00 a.m.–5:30 p.m. Closed Tuesday–Thursday.
Source: City of Tacoma · checked
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Central Transfer and Recycling Center Household Hazardous Waste Drop-Off
11034 NE 117 Ave, Vancouver, WA
Hours: Household hazardous waste hours are 8:00 a.m.–4:00 p.m. Friday, Saturday and Sunday.
Source: Waste Connections of Washington · checked
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West Vancouver Materials Recovery Center Household Hazardous Waste Drop-Off
6601 NW Old Lower River Road, Vancouver, WA
Hours: Household hazardous waste hours are 8:00 a.m.–4:00 p.m. Friday and Saturday.
Source: Waste Connections of Washington · checked
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Washougal Transfer Station Household Hazardous Waste Drop-Off
4020 S Grant St, Washougal, WA
Hours: Household hazardous waste hours are 8:00 a.m.–4:00 p.m. on the first and third Saturdays of each month.
Source: Waste Connections of Washington · checked
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Chelan County Moderate Risk Waste Facility
3612 Highway 97A, Wenatchee, WA
Hours: 9:00 a.m.–4:00 p.m. Tuesday through Friday, and 9:00 a.m.–4:00 p.m. the first Saturday of the month. Closed on holidays. If a first Saturday falls on a holiday weekend, the facility is open the following Saturday.
Source: Chelan County Solid Waste Management · checked
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Yakima County Household and Small Business Waste Collection Facility
7151 Roza Hill Drive, Yakima, WA
Hours: Monday–Friday, 7:30 a.m.–4:30 p.m., and Saturday–Sunday, 9:00 a.m.–4:30 p.m.
Source: Yakima County · checked
Neighboring states
Many programs serve residents only, so a site across the state line may not take your waste — check its official page first.
Sources for Washington: Benton County; Chelan County Solid Waste Management; City of Spokane; City of Tacoma; Douglas County; Island County; King County Hazardous Waste Management Program; Kitsap County Public Works; Lewis County Solid Waste; Pierce County; Snohomish County; Thurston County Public Works; Waste Connections of Washington; Whatcom County; Yakima County. How complete is this?