Where can the DOT's definition of a hazardous material be found?

The definition of a hazardous material as per the Department of Transportation (DOT) is found in 49 CFR 171.8. This section provides a comprehensive definition that encompasses various substances and materials which, when transported, can pose a risk to health, safety, and property.

This definition is crucial because it establishes the regulatory framework utilized by the DOT for managing hazardous materials during transportation, ensuring compliance and safety standards are met. Understanding this definition is pivotal for anyone dealing with hazardous materials, as it helps in identifying which materials are subject to DOT regulations and what safety measures need to be implemented during transport.

The other references listed pertain to different aspects of environmental regulations and hazardous waste management but do not provide the DOT's definition of hazardous materials. 40 CFR Part 272 relates to state programs under the Resource Conservation and Recovery Act (RCRA), while 49 CFR 162.101 and 49 CFR 261.3 focus on different regulatory criteria concerning hazardous waste and do not define hazardous materials as per the DOT's regulations.