If you live in King County, you can take your household hazardous waste to any of our four collection sites or to the traveling Wastemobile. You don’t need to make an appointment, and there’s no fee for this service.
12550 Stone Ave N Seattle, WA 98133
9 a.m. - 5 p.m.
Closed on July 4, Thanksgiving Day, Christmas Day, and New Year's Day.
8100 2nd Ave S Seattle, WA 98108
9 a.m. - 5 p.m.
Located next to the transfer station.
Closed on July 4, Thanksgiving Day, Christmas Day, and New Year's Day.
13800 SE 32nd St. Bellevue, WA 98005
8 a.m. – 4 p.m. (Tues-Fri), 9 a.m. – 5 p.m. (Sat-Sun)
The Factoria facility is located at the transfer station. Closed on Thanksgiving Day, Christmas Day, and New Years Day.
1101 Outlet Collection Way, Auburn, WA 98001
10 a.m. – 5 p.m.
The Auburn Wastemobile location is open on weekends, year-round. Marine Flares are not accepted at this location.
Located near the loading dock of Nordstrom Rack. In 2022, this location is closed Nov. 26-27, Dec. 24-25 and Dec. 31. Also closed Jan. 1, 2023.
2022 Schedule
10 a.m. - 5 p.m.
Jul 8 - 10
Snoqualmie Wastemobile
Cascade View Elementary
34816 SE Ridge St
Snoqualmie, WA 98065
Jul 15 - 17
Redmond Wastemobile
The Home Depot
17777 NE 76th St
Redmond, WA 98052
Jul 22 - 24
Des Moines Wastemobile
Midway Elementary
22447 24th Ave S
Des Moines, WA 98198
Aug 5 - 7
Sammamish Wastemobile
Eastside Catholic School
232 228th Ave SE
Sammamish, WA 98074
Aug 12 - 14
Carnation/Duvall Wastemobile
Tolt MacDonald Park
3600 Block of Tolt Ave
Carnation, WA 98014
Aug 19 - 21
Bothell/Woodinville Wastemobile
UW Bothell Campus
18115 Campus Way NE
Bothell, WA 98011
Sep 9 - 11
Kent/Covington Wastemobile
Puget Sound Fire Station #75
15635 SE 272nd St
Kent, WA 98042
Oct 7 - 9
Redmond Wastemobile
The Home Depot
17777 NE 76th St
Redmond, WA 98052
Oct 14 - 16
Renton Wastemobile
McLendon Hardware
440 Rainer Ave S
Renton, WA 98057
Oct 21 - 23
Bothell/Woodinville Wastemobile
UW Bothell Campus
18115 Campus Way NE
Bothell, WA 98011
There is no fee for hazardous waste disposal. Marine flares are not accepted at the traveling Wastemobile.
Limit 50 gallons per residential customer per day. No containers larger than 5 gallons. For larger quantities or unusual waste, call us at 206-296-4692.
If you have questions about alternate disposal options, call us at 206-296-4692.
Don’t mix or combine products.
Keep products in their original containers whenever possible.
Label products that are not marked.
Secure products so they won’t tip or leak.
Cover and tie down your load. Please stay in your vehicle while unloading at the Auburn Wastemobile or traveling Wastemobile.
Don’t transport products in the passenger compartment of your vehicle.
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