Which federal agency regulates hazardous waste management?

The U.S. Environmental Protection Agency (EPA) is the correct answer because it is the federal agency responsible for regulating hazardous waste management under the Resource Conservation and Recovery Act (RCRA). This act allows the EPA to set standards for hazardous waste treatment, storage, and disposal, ensuring that such activities are conducted safely and responsibly to protect public health and the environment.

The EPA's role includes monitoring compliance, enforcing regulations, and providing guidance on best practices in hazardous waste management. This encompasses the management of the entire lifecycle of hazardous waste, from its generation to its final disposal.

In contrast, the Department of Transportation (DOT) primarily focuses on the safe transport of hazardous materials rather than their generation or disposal. The Occupational Safety and Health Administration (OSHA) is concerned with ensuring safe working conditions and does not directly regulate waste management. The Federal Emergency Management Agency (FEMA) deals with emergency management and response but does not have a direct role in the regulation of hazardous waste. Thus, the EPA is clearly the agency that fits the role of regulating hazardous waste management.