anti freeze disposal


Veteran Member
Jun 6, 2016
st louis mo
i have around 20 gal. of propylene glycol and 20 gal of ethylene glycol left over from some work projects. where does everybody dispose of their ?


Veteran Member
Lifetime Gold Member
Sep 15, 1999
Ontario, Canada
The local dump. Lately I've been using it in water bottles hung in trees to catch/kill yellow jackets. They like it sweet.

73Z L92

Veteran Member
Jan 25, 2011
Carlos, MN
Please keep in mind anti freeze will kill most warm blooded animals. Contact your local recycling center to see if they take. Ours does free of charge. In lieu of that contact a local auto repair shop to see if they will take it.


New Member
Jan 26, 2021
Most auto stores take oil. Blown head gaskets and broken blocks happen. They fully expect to find anti freeze mixed in with used oil. I mix in a good bit of used antifreeze in my used oil before I take it in to the store for recycling.