Hazardous Materials Regulation (HMR)

The Hazardous Materials Regulation (HMR) refers to a set of rules established by the U.S. Department of Transportation to ensure the safe transportation of hazardous materials. These regulations outline how dangerous substances—like chemicals, explosives, and flammable materials—must be packaged, labeled, and handled during shipping. The goal is to protect public health, safety, and the environment by reducing the risk of accidents and spills that can harm people or nature. Compliance with HMR is essential for companies that transport or handle these materials to prevent dangerous situations.