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Everyday Hazmat User’s Training Guide

Section II Waste Management (continued)

Common Regulated Wastes (continued)

Fluorescent LampsDrawing of a fluorescent lamp.

Mercury-containing lamps are found in nearly every USDA Forest Service building. Most common fluorescent lamps contain mercury that can leak into the soil of a landfill or into the air as a dangerous pollutant. Buy low-mercury fluorescent lamps to avoid regulatory issues. Fluorescent lamp ballasts that do not say No PCBs cannot be disposed of in the trash; they are a hazardous waste.

Mercury Lamp Collection Area

When a mercury-containing lamp (a fluorescent lamp) becomes a waste, you must take special precautions. Store discarded fluorescent lamps in a container marked: MERCURY-CONTAINING LAMPS FOR RECYCLING. The container must be composed of a material that will prevent the fluorescent lamps from breaking.

Drawing of a trash can that has a large red circle with a slash mark through the circle superimposed on top of the image.
Do NOT discard fluorescent lamps
or PCB ballasts in the trash.

Crushing Mercury Lamps

Crushing mercury lamps is not recommended. If lamps are crushed, you must ensure that all vapor (which contains mercury) is captured and contained, as well as all glass shards and residues.

Fluorescent Lamp Recycling

Some recycling centers take discarded mercury-containing fluorescent lamps. These centers properly crush them, remove the contents, and manage the waste for you. You can transport discarded fluorescent lamps in USDA Forest Service vehicles. Keep recycling information, including dates, amounts, destination, and transporter and recycler in your files.

Image of a checklist for personnel handling of fluorescent lamps that contain mercury.
Sample checklist for personnel
handling fluorescent lamps
that contain mercury.
See the appendix.
Image of a recordkeeping form for recycling fluorescent lamps that contain mercury.
Sample recordkeeping form for
recycling fluorescent lamps
that contain mercury.
See the appendix.

Unknown WastesDrawing of a barrel waste container.

Containers with unknown contents can be found at some USDA Forest Service units, often in their original container, but with no label. Other times you might find an open 55-gallon drum in a boneyard. Are its contents just water? You must use certain precautions when you find unknown wastes.

A Potentially Dangerous Situation

Drawing of a trash can that has a large red circle with a slash mark through the circle superimposed on top of the image.
Do NOT discard containers with
unknown contents in the trash.

What If the Unknown Wastes Are Just Used Oil?

Usually a container with unknown contents turns out to contain a nonhazardous or easily managed substance like used oil or antifreeze. BUT, until you know what the waste is, you must assume it is one of the most dangerous substances that can be found—it just might be!

Hazardous WastesImage of a barrel waste container with a sign that reads: Toxic Wastes.

Hazardous wastes are highly regulated by Federal and State laws. Hazardous wastes usually begin as hazardous products and become wastes when they are no longer usable. While it is wise to minimize hazardous wastes, dealing with them is straightforward. Some suggestions are presented in this guideline.

How To Determine if a Waste Is Hazardous

If the product to be discarded has a flashpoint below 140°F, or a pH below 2.5 or above 12.5, it is a hazardous waste; you can find this information on the product’s MSDS.

If the product contains chemicals regulated by the EPA, it is a hazardous waste. Look in section II of the MSDS (page 6) to determine whether the product has such chemicals. If any such chemicals are listed, the product will become a hazardous waste; if no chemicals are listed, it will probably not be a hazardous waste.

If you are uncertain, ask your hazmat coordinator for help.

Drawing of a trash can that has a large red circle with a slash mark through the circle superimposed on top of the image.
Do NOT discard hazardous wastes in the trash.

Expected User Actions for a Hazardous Waste

Handy TipsDrawing of an orange box with a green checkmark inside the box.

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