How to Dispose of Antifreeze in Seattle, WA
Seattle / King County HHW takes many automotive fluids. Confirm antifreeze at North or South HHW — Seattle Public Utilities — Where to Dispose of HHW. This is not a car-battery counter. Never storm-drain dump.
Do this today
0/3 doneCheck off each step as you go. Stay on this page for the map, phone, and official program links.
Pickup quote
Can’t take this Antifreeze yourself?
The official drop-off steps above stay free. If you want someone to haul it, a hauler in our network may call with a quote — you pay them, not DumpRegistry.
Also disposing in Seattle?
Related hazardous and common pickup items — next guide is one tap.
Where to take it in Seattle
Map stays on this page5 pins on map · nearest first from ZIP 98101
Local specifics
| Curbside pickup | No / special call or drop-off required |
|---|---|
| Average tipping fee | Free King County HHW if listed |
| Hazardous rating | High |
| Nearest facility type | King County HHW — antifreeze, not battery cores |
| Rule source level | city |
| Last verified | 2026-08-10 |
Common questions
Same as a car battery?
No. Batteries are lead-acid cores. Antifreeze is a toxic liquid HHW / fluid take-back.
Mix with oil?
No. Mixed fluids are often rejected.
Drain it in the yard?
No. Coolant poisons pets and contaminates water.
Antifreeze in other cities
Same item, different city rules — useful if you moved or are comparing nearby metros.
ZIP pages near Seattle
Facility orientation by ZIP — then jump back into item guides.
More WA cities
Verified guides in nearby metros — keep browsing on DumpRegistry.
All guides in Seattle
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