Where Do I Dispose Of Empty Propane Tanks. Close the valve and you are done with the propane. Read and follow instructions and warning on the propane.

Refrain from storing your old tank in a heated room or in the sun. The best way to get rid of an old propane tank that is 57 gallons or more whether its empty or full is to contact a propane provider company. However most Home Depots sell propane via a tank exchange vendor like AmeriGas or similar.
You should take one-pound propane cylinders to your local hazardous waste collection center for disposal.
Propane tanks 1 and 20 are accepted at ecopark regular collection hours. Although there are other uses for condemned propane tanks and bottles people frequently just want to get rid of them. They will however request that you follow some important rules. If the tank is already empty you can simply dispose of it with garbage and other waste.
