It was the first time such hazardous waste had been found.

As such it has always been considered a hazardous waste.

A major concern to many countries in the world has been hazardous waste.

It is one of 332 hazardous waste sites in the state.

Hazardous waste may be harmful to human health or the environment.

At 100 parts per million, oil is classified as hazardous waste.

Do you live near a chemical plant or hazardous waste site?

She said hazardous waste cannot be stored on property for more than 90 days.

Such a procedure has taken more than 12 years at other hazardous waste sites, he said.

For more information, see our guide on dealing with other people's hazardous waste.

When you throw these substances away, they become hazardous waste.

The state has cleaned up 97 hazardous waste sites, the department said.

You will need to dispose of it as hazardous waste.

Anyone caught more than twice sending hazardous waste, they're out.

The case involves environmental problems at 85 hazardous waste sites around the nation.

For additional information, please contact your state hazardous waste authority.

The export of hazardous waste to third world countries is another growing concern.

Regulations regarding management of hazardous waste begin in part 260.

A bar code system is used to track hazardous waste.

He said the department should dig up the hazardous waste and remove it.

There are no authoritative data on international trade in hazardous wastes.

These use hazardous waste as fuel for the production of energy or physical elements.

The developed countries produce 90 percent of the hazardous wastes produced around the world every year.

In that period we have accumulated several million pounds of hazardous waste.

An official with the commercial hazardous waste industry applauded the plan.