How to Dispose of CFL Lights

CFL light bulbs have distinctive coiled shapes.

Compact fluorescent light bulbs, or CFLs, produce light much more efficiently than traditional incandescent bulbs, lasting 10 times longer, using 75 percent less energy and producing 75 percent less heat. Disposing of CFL lights is a little trickier than disposing incandescent bulbs, because a small amount of mercury is used by CFL bulbs. Throwing the bulb in the trash is not illegal, but even if bagged first, this could allow the mercury to possibly penetrate and contaminate soil and water. Fortunately, multiple options are available for recycling CFL bulbs.

Things You'll Need

• Plastic zipping or sealing bag

Instructions

1. Turn off the power switch to the light. Unscrew the bulb by grasping it near the base and rotating it counter-clockwise.

2. Place the bulb in a plastic bag that zips or otherwise seals shut. Check that the bag is completely sealed.

3. Visit the website Earth911.com. Earth911 is recommended by the EPA for CFL disposal information. Type "CFL" in the "Find recycling centers for" box, enter your zip code in the other box, and click "Search."

4. Browse the CFL recycling centers, which are listed first by physical locations and then by mail-in programs. Several national hardware and home supply stores offer in-store recycling. Click on your desired recycling center's name to see specific recycling information for that site.

5. Choose a recycling center, then bring or mail the CFL light to the center. Keep the CFL in the plastic bag during transportation.

Tips & Warnings

• Some municipalities also pick up and recycle CFLs. Contact local waste management officials to see if your area offers this service.

• Many hardware stores and other vendors collect CFLs for recycling. Find out if one in your area does on Earth911.com.

References

• Environmental Protection Agency: Recycling and Disposal After a CFL Burns Out
• Earth 911
• Energy Star: Light Bulbs (CFLs)