What requires additional handling when transporting hazardous materials in Wisconsin?

The correct answer highlights the importance of understanding that transportation of hazardous materials often falls under both federal and state regulations. In Wisconsin, specific state regulations can impose additional requirements or procedures beyond those mandated by federal authorities. These state-specific rules might address unique environmental concerns, safety measures, or local practices that are important for safely handling hazardous materials within the state. This is crucial because compliance with both sets of regulations ensures that all potential risks are mitigated effectively.

While federal safety regulations set a national standard for hazardous materials transportation, they may not account for particular local conditions or state-specific environmental laws. Consequently, neglecting to consider state regulations could lead to non-compliance, posing risks to public safety and the environment. Understanding and adhering to these additional state regulations is essential for anyone involved in transporting hazardous materials in Wisconsin.