Which act governs the shipping and handling of hazardous materials?

The Hazardous Materials Transportation Act is the key legislation that regulates the shipping and handling of hazardous materials. This act establishes guidelines and requirements for the safe and secure transport of hazardous substances across the United States. It aims to protect public health and the environment by ensuring that hazardous materials are properly labeled, packaged, and handled during transportation. The legislation also emphasizes the need for training and compliance among those who manage or transport these materials, creating a framework for accountability and safety in the logistics process.

The other acts mentioned, while important in their respective areas, do not specifically focus on the transportation of hazardous materials. The Maritime Transportation Security Act mainly addresses security measures for maritime transportation, the Clean Water Act is concerned with water pollution control, and the National Environmental Policy Act deals with environmental impact assessments for federal projects. As a result, the Hazardous Materials Transportation Act stands out as the primary regulation for safe shipping and handling in this particular context.