DOT - U.S. Department of Transportation
Transportation of Hazardous Material - Code Title 49. Subtitle III, Chapter 51 gives the rules and regulations for the transportation of HAZMAT, including the training requirement.
Hazmat Safety Community - The Office of Hazardous Materials Safety is the Federal safety authority for ensuring the safe transport of hazardous materials by air, rail, highway, and water.
2016 Emergency Response Guidebook - This guidebook is for first responders during the initial phase of a dangerous goods/hazardous materials transportation incident.2016 Guía de Respuesta en Caso de Emergencia - This is the Spanish version of the guidebook.