What is the Department of Transportation's hazard class for toxic substances?

The Department of Transportation (DOT) classifies toxic substances under hazard class 6. This classification is specifically designated for materials that can cause harm through exposure, either through inhalation, ingestion, or skin contact. Toxic substances can include a range of chemicals that pose a significant risk to human health and the environment.

Understanding this classification is essential for emergency responders, including firefighters, as it guides their response strategies and safety measures when dealing with incidents involving hazardous materials. The categorization allows for proper labeling, storage, and communication of hazards, ensuring that professionals are prepared to manage these substances safely.

The other hazard classes mentioned serve different purposes: class 1 pertains to explosives, class 3 is for flammable liquids, and class 8 covers corrosive substances. Recognizing these distinctions helps in identifying the appropriate handling and mitigation techniques required for various hazardous materials in emergency situations.