Mr. Porter said the agency has rejected what he termed impossible attempts to "shoot for zero" and eliminate toxic threats.

The place didn't look too bad, actually, but Dittersdorf explained that toxic threats could be hidden in a landfill.

Mr. Diaz-Balart, 51, is Mr. Castro's denouncer in chief in South Florida and Washington, treating anything that could benefit his government like a toxic threat.

Everywhere, there's a toxic threat, and periodically a new one erupts into the headlines.

There are other key provisions that we in Congress put in the program to insure the aggressive and effective cleanup program that our nation needs to combat the toxic threat we face.

'The toxic threat to health and the environment'.

Glutamate is a chemical found in the brain that poses a toxic threat to neurons when found in high concentrations.

Before this there was very little need to document chromium as a toxic threat to children.

Agriculture has become dominated by expensive technology that pollutes, causes toxic threats to the food supply and encourages enormous corporate farms.

But in Congress, Rob Andrews has taken them on, demanding that companies disclose toxic threats, fighting to protect our families - and his own.