Light Bulbs (LED) Hazardous Waste Tahoe-Truckee Earth Day Festival Saturday, April 20, 2019 More Info Get Reminder Find out what to do with household hazardous waste Never Throw in the Trash LED light bulbs contain lead and arsenic, which are hazardous to your health and the environment. Never throw them away. Store them in a sealed container, and dispose of them as Household Hazardous Waste. Wrap Before Disposing Light bulbs are fragile and can break in the trash. Try wrapping them in newspaper and taping everything in place before disposing of the bulb. Broken glass can injure sanitation workers. Did You Know? Which Bulbs Are More Energy Efficient Than Incandescent Lamps? LED lights are more energy efficient than incandescent and CFL bulbs: they last 50 times as long as traditional incandescent bulb and use 80 percent less energy. Fluorescent bulbs last three to 25 times longer than incandescents and use anywhere between 20 and 80 percent less energy.