Municipal · Drop-off · Free
King County household hazardous waste
Free year-round drop-off for the things that are genuinely dangerous in a bin, automotive fluids, pesticides, propane tanks, fluorescent tubes and batteries, with sites in north and south Seattle.
Right for you if
- It is flammable, toxic, pressurised, or you would hesitate to put it in a bin.
- It has to cost nothing.
- You can get it there under your own steam.
- You want to turn up without booking.
Look elsewhere if
- You have no way of getting it there.
- You live outside the area it serves.
- It is business waste.
- It is construction or demolition waste.
Contact and booking
- Phone
- (206) 296-4692
- Not published
- Book online
- Not published
- Address
- North Seattle and South Seattle facilities, plus Factoria in Bellevue and, from 14 September 2026, Algona. The Auburn Wastemobile closes after 13 September 2026.
- Opening hours
- North Seattle: Sunday to Tuesday, 9:00am–5:00pm. South Seattle: Thursday to Saturday, 9:00am–5:00pm.
- Website
- Official website
Verification
Verified against an official source
Last checked 29 August 2026
That means we read a published source and it said this. It does not mean we watched them do it, or followed the material afterwards, that is a separate, deeper check this has not been through. How we check →
Sources
- King County, Hazardous Waste Management Program
- Seattle Public Utilities, where to dispose of hazardous waste
Part of How to get rid of stuff in Seattle.
Why use it
The transfer stations refuse all of this, so it has to come here. There is no charge and no appointment. The one trap: they do NOT take latex paint, that goes to a PaintCare site instead. Oil-based paint is accepted, at the fixed sites and at the Wastemobile alike, in containers of 5 gallons or less, 50 gallons a trip. If you cannot get to a fixed site, that Wastemobile tours the county from February to October.
Good for
- hazardous waste
- batteries
- paint
- other items
How it works
| How you use it | You take it there. |
|---|---|
| Cost | Free. No charge and no appointment needed. |
| Booking | No appointment needed. |
| Service area | King County |
| Run by | King County Hazardous Waste Management Program, a municipal service |
Where your things go
A named destination is worth more than a stated intention, and both are worth more than silence. This is the row to read before you book: if your item's row is empty, ask them on the phone and tell us what they say.
- ✓ Named destination
- ~ Stated, not named
- ? Nothing published
- Tell us what you were told →
Does it actually work
The part no company website tells you. Some of this comes from our checks, some from readers who used the service, and where nobody has told us yet, it says so.
-
Booking
Their pages
Drop-off needs no appointment and is free. Home Collection is by appointment on 206-296-4692, Wednesdays only, and does not take latex paint, tyres, electronics or medications. Hazardous waste must never be left on the kerb.
-
Typical wait
Their pages
Drop-off is same-day. Home Collection runs Wednesdays only and may have a backlog; no duration given.
-
Do they answer
Their pages
Yes. 206-296-4692, Mon-Sat 09:00-17:00.
-
Restrictions
Their pages
Paint: containers 5 gallons or less, 50 gallons total per trip. Batteries: max 5 lead-acid per visit, 25 lb single non-auto battery, 50 lb total.
Residents only · Households only · No construction waste
-
Who it's for
Their pages
King County residents. Home Collection is for residents 65+ or with a disability who cannot reach a site.
-
Last checked
Pipeline
29 August 2026
Checked against the sources listed on this page.
Where donated things land
The organisations this operator names. The linked ones have profiles here; the rest are named on their pages and not yet checked by us.
- North Seattle, South Seattle, Factoria, Algona collection sites and the travelling Wastemobile Named on their pages, not yet checked
- PaintCare Named on their pages, not yet checked
What happens to it
- Recycled
- Broken down for materials
- Disposed of
This describes the route the item takes, as the operator states it. We do not claim a recovery rate we have not seen evidence for.
What readers told us
Used them recently?
How long you waited, what they refused, whether anyone picked up the phone. Those are the three facts no website publishes and the ones the next reader needs.
Alternatives in Seattle
Other places that will take things off your hands.
-
Reuse
Buy Nothing Project
Buy Nothing Project
- Takes
- furniture, appliances, electronics, books, and 4 more
- Where
- Neighbourhood groups across the US and beyond
- Booking
- By appointment
-
Reuse
Evergreen Goodwill donation centers
Evergreen Goodwill of Northwest Washington · including Ballard Goodwill
- Takes
- clothes, textiles, furniture, books, and 3 more
-
Reuse
The Salvation Army donation pickup
The Salvation Army
- Takes
- furniture, appliances, electronics, clothes, and 5 more
- Where
- Nationwide
- Booking
- Book online