How to Dispose of Antifreeze in Denver, CO
Denver antifreeze is household hazardous / automotive fluid — not a car battery. Keep it in a sealed jug, do not mix it with used oil, and never pour it down a drain or onto soil. Confirm antifreeze on City and County of Denver — Household Hazardous Waste or an auto-parts fluid take-back. Pets are poisoned by sweet coolant spills — clean drips.
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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 Denver?
Related hazardous and common pickup items — next guide is one tap.
Where to take it in Denver
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Local specifics
| Curbside pickup | No / special call or drop-off required |
|---|---|
| Average tipping fee | Confirm HHW or auto-parts fluid take-back |
| Hazardous rating | High |
| Nearest facility type | Denver HHW / auto-parts fluids — not car-battery exchange |
| 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 Denver
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All guides in Denver
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