Neon lights that glow red contain neon gas. Other neon lights contain helium, argon or krypton gas. The small amount of gas in these bulbs is not harmful, even if the bulb breaks. However, some of these lights contain mercury vapor, which can be hazardous. According to the Environmental Protection Agency, mercury-containing lamps are hazardous waste. Therefore, you must dispose of them in accordance with federal, state and local regulations.

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Recycle neon lights safely.

Disposal of Intact Bulbs

Step 1

Put on disposable gloves.

Step 2

Carefully remove the neon light bulb from the light fixture.

Step 3

Put the bulb back in its original packaging, if possible. Otherwise, place it in a trash bag, preferably with padding (e.g., paper towels or bubble wrap). Put the bag inside another trash bag. Seal the bag tightly with duct tape, and tape a label to the bag that reads "mercury light bulb."

Step 4

Wash your hands thoroughly with soap and water.

Step 5

Contact your local authorities to find out where to dispose of the bulb, or look online to find the nearest recycling center or household hazardous waste facility in your area (see Resources).

Disposal of Broken Bulbs

Step 6

Remove people and pets from the room containing the broken neon bulb. Turn off the heating or air conditioning, open a window and leave the room for 15 minutes.

Step 7

Put on disposable gloves. Slide the cardboard or paper underneath the fragments of glass and powder. Deposit the fragments in a trash bag.

Step 8

Pick up any remaining powder and fragments with duct tape, and place the tape in the trash bag.

Step 9

Wipe the affected area with wet wipes. Place the wipes and gloves in the bag. Put the bag into another trash bag. Seal the bag tightly with duct tape, and label it with a sign reading "broken mercury light bulb." Wash your hands thoroughly with soap and water.

Step 10

Contact your local authorities to find out where to dispose of the broken bulb, or look online to find the nearest recycling center or household hazardous waste facility in your area (see Resources).