• Hazardous Material Definition - Northeastern

    www.ehs.neu.edu/hazardous_material/hazardous_material Hazardous Material Definition. DOT Definition of Hazardous Material: A hazardous material is defined as any substance or material could adversely affect the safety of ...
  • Hazardous Materials | Federal Motor Carrier Safety Administration

    www.fmcsa.dot.gov/regulations/hazardous-materials The mission of the Federal Motor Carrier Safety Administration (FMCSA) is to improve truck and bus safety on our nation's highways. That includes reducing the number ...
  • Dangerous goods - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Hazardous_materials Dangerous goods or hazardous goods are solids, liquids, or gases that can harm people, other living organisms, property, or the environment. They are often subject to ...
    • Hazardous waste - Wikipedia, the free encyclopedia

      en.wikipedia.org/wiki/Hazardous_waste Hazardous waste is waste that poses substantial or potential threats to public health or the environment. [1] In the United States, the treatment, storage, and ...
    • PHMSA - Hazmat Safety Community

      www.phmsa.dot.gov/hazmat 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 ...
    • Hazardous and Toxic Substances - Safety and Health Topics

      www.osha.gov/SLTC/hazardoustoxicsubstances/index.html What are chemical hazards and toxic substances? Chemical hazards and toxic substances pose a wide range of health hazards (such as irritation, sensitization, and ...