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Disposal Locations & Hours

Home >> Business Hazardous Waste >> Disposal Locations & Hours

North and South Seattle drop-off sites are open with reduced hours, but only visit if necessary
Starting May 15, Seattle collection sites will be open and operating on the following schedule:

  • The South Seattle collection site, located at 8100 2nd Ave. S. in Seattle will be open from 9:30 a.m. to 4:30 p.m., Friday and Saturday only.
  • The North Seattle collection site, located at 12550 Stone Ave. N. in Seattle will be open from 9:30 a.m. to 4:30 p.m., Sunday and Monday only.

These hours of operation will remain in place until further notice. If you would like to receive service updates, please contact us at haz.waste@kingcounty.gov or 206-296-4692.

Factoria drop-off site and year-round Wastemobile in Auburn are open, but only visit if necessary
The Factoria facility and the year-round Wastemobile in Auburn are open for households and Small Quantity Generators (SQGs). However, we encourage you to postpone non-essential visits. If you are unable to delay your visit, we recommend you do the following:

  • As an SQG, it is mandatory to bring a disposal form pre-filled out with you. Click here to fill out the SQG disposal form.
  • Practice social/physical distancing by keeping at least 6 feet of space between yourself and others.
  • We ask that you do not visit a drop-off site if someone in your household or workplace is sick or exhibiting symptoms of COVID-19.
  • At the Factoria facility, bring proof of your personal or business residence in King County. Means of verifying residence include: government-issued ID, vehicle registration, utility bill, or rental agreement. Learn more about this policy on the King County Solid Waste Division website.

If you plan to delay your trip, please follow this guide for businesses on safely storing your hazardous waste (pdf) until you can properly dispose of it.

Disposal locations & hours for qualifying small businesses

Hazardous wastes are accepted at four fixed collection sites in Seattle and King County. In addition to these four sites, the traveling Wastemobile provides hazardous waste collection services within many communities in King County.

These collection sites accept waste from qualifying businesses. Bring two copies of your disposal form. See what to bring, what NOT to bring and how to safely transport hazardous materials.


North Seattle Hazardous Waste Collection Facility Map North Seattle Hazardous Waste Collection Facility

Hours: Sunday – Tuesday, 9:30 a.m. – 4:30 p.m.
Closed on July 4, Thanksgiving Day, Christmas Day and New Years Day. No appointment needed. There is no fee for hazardous waste disposal. It is paid for in your utility bills.
Address: 12550 Stone Ave. N. Seattle, WA 98133
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South Seattle HHW Facility South Seattle Household Hazardous Waste Facility South Seattle Hazardous Waste Collection Facility

Hours: Thursday - Saturday, 9:30 a.m. - 4:30 p.m.
Closed on the July 4, Thanksgiving Day, Christmas Day and New Years Day
No appointment needed. There is no fee for hazardous waste disposal. It is paid for in your utility bills.
Address: South Transfer Station's Gate 3, 8105 Fifth Ave. S. Seattle, WA 98108
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Factoria HHW Collection Facility Factoria HHW Collection Facility Factoria Hazardous Waste Drop-Off Site

Hours: Tuesday – Friday, 8:00 a.m. – 4:00 p.m.
Saturday and Sunday, 9:00 a.m. – 5:00 p.m.
Closed on Thanksgiving Day, Christmas Day and New Years Day
No appointment needed. There is no fee for hazardous waste disposal. It is paid for in your utility bills.
Address: 13800 S.E. 32nd St., Bellevue, WA 98005
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Auburn Wastemobile Auburn Wastemobile Auburn Wastemobile at The Outlet Collection

Hours: Saturday and Sunday, 10 a.m. – 5 p.m.
Closed: Nov 24-25 and Dec 29-30, 2018
Address: 1101 Outlet Collection Dr. SW (next to Nordstrom Rack)
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Notes: Regular weekly Wastemobile service is available at The Outlet Collection on Saturdays and Sundays of each month from 10a.m. – 5p.m.

Traveling Wastemobile Schedule

Hours: Friday, Saturday and Sunday, 10 a.m. - 5 p.m.
The Wastemobile travels to many communities to provide hazardous waste disposal services for King County residents and qualifying businesses. It is open Friday through Sunday from 10 a.m. to 5 p.m. . Schedule | Here’s what you can bring.