AS SOON AS THEY SAW THE PLUME OF gas, the Mexican truck drivers leaped out of their cabs and ran for the American side of the border. Acrylic acid, a toxic chemical, had leaked from a tanker waiting in line for U.S. Customs inspection, and the liquid was vaporizing as it gathered in a noxious pool. It was "chewing holes in the pavement," says Lee Thompson, who saw it all happen in early November at the border station outside Laredo, Texas. His hazardous-materials response team, fortuitously on the scene for a training exercise, rushed to prevent the highly flammable acid from...
To continue reading:
or
Log-In
