This is household hazardous waste.
Antifreeze and used antifreeze can be dropped off at any household hazardous waste collection site or the hazardous waste facility at the Ada County Landfill.
DO NOT mix antifreeze with other automotive fluids and do not place containers of antifreeze in your trash cart.
Reduce and Reuse
Buy only what you need to limit excess that will become waste.
Visit the Material Reuse Program at the Ada County Landfill to find free antifreeze that is in usable condition donated by someone else in the community.