No Smoking
Fact
According to the U.S. EPA, both photoelectric and ionization smoke alarms contain plastic, electronic circuit boards and in some cases, batteries. The most common type of smoke detector contains a small amount of Americium 241, a radioactive material. Because of this, smoke detectors can’t be recycled.
Get Started
- Don’t use rechargeable batteries in your smoke detector. Because of the slow drain on the battery, rechargeables are not suited for this purpose. Safely recycle those single-use batteries when you change them
- If you need to replace your smoke detector, check to see if the plastic cover (made of PVC) can safely be removed and recycled, before you take the rest of the unit to a hazardous waste collection or send it back to the manufacturer
- Though you want to use a product to its fullest, smoke detectors should be replaced every eight to 10 years
Become a Pro
- When it comes time for your semiannual check on your smoke detectors, send a quick reminder (email, text or a phone call will do) to your friends and family to remind them to do the same. If they need to replace a unit, share proper disposal tips with them
- Raise awareness in your neighborhood about properly disposing of smoke detectors by making announcements at events such as HOA meetings or simply sharing your new knowledge the next time you see your neighbor


Jim Quinn
posted on May 27th, 2009 at 10:28 am
Actually I think you’ll find most hazardous waste collections do not take smoke detectors. Guidance from both federal and state authorities instructs us, and I assume other programs, that collecting an accumulation of Americium-containing smoke detectors in one place is not appropriate. Returning them to the manufacturer, when they are still in business, is probably the best option, but disosal as trash is the approved route if not returned to the manufacturer.