If an extinguisher is empty, you can simply throw them out with your recycling trash since they no longer contain hazardous materials. You may want to still check with your local recycling company about the best way to recycle the canister. Call fire department if fully/partially charged. Some local fire departments accept portable fire extinguisher drop-offs. Call ahead of time before …
Instead the disposal depends on the condition of the fire extinguisher. If it still has charge , the local fire protection professional should be able to help dispose of it in an appropriate manner. If it is empty , the local recycling facility will provide directions for recycling the steel canister.
How to Dispose of a Fire Extinguisher – Bob Vila
Another approved option for fire extinguisher disposal is to bring it to a hazardous waste disposal facility in your area.
Although you can’t place an extinguisher in a regular household recycle bin, you can take it to a fire extinguisher service company or recycling facility. Check your local fire extinguisher company listings or earth911.com to find a recycling facility near you. If recycling isn’t a possibility, it is also acceptable to empty the extinguisher and discard it in your regular household trash.
People Also Searches where can i dispose of my fire extinguisher
Disposal Process for Used, Expired Fire Extinguishers Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher