Which agency assists emergency responders with hazardous materials transport incidents?

The Chemical Transportation Emergency Center (CHEMTREC) is the correct choice because it is a key resource established to support emergency responders during incidents involving hazardous materials. When a transportation-related hazardous material incident occurs, CHEMTREC provides real-time access to critical information, including chemical properties, hazards, and recommended responses. This information is essential for responders to safely manage the scene, protect themselves and others, and mitigate potential exposure to hazardous substances.

CHEMTREC operates 24/7 and can quickly connect responders to experts who can offer guidance on handling specific chemicals, which is vital in ensuring the safety of everyone involved in the incident. Furthermore, the center works in collaboration with various agencies and organizations to facilitate effective communication and information sharing during emergencies.

While the other agencies listed play important roles in emergency management, environmental protection, and workplace safety, their functions do not specifically focus on providing real-time assistance for hazardous materials during transportation incidents like CHEMTREC does.