Formaldehyde
Disposal for households
Accepted at hazardous waste collection sites
Remove any tissues or materials before bringing formaldehyde to a collection site.
- All containers must be 5 gallons or less
- Total waste limit: 50 gallons per trip
Hazardous Waste Disposal Locations
-
North SeattleSunday – Tuesday
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.
-
South SeattleThursday – Saturday
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. -
FactoriaTuesday – Friday, Saturday and Sunday
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.
-
AuburnSaturday – Sunday
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 2024, this location is closed Nov. 30, Dec. 1 and Dec. 28-29.
