Which agency would handle environmental hazards such as mold?

The Environmental Protection Agency (EPA) is the correct choice for handling environmental hazards such as mold. The EPA is specifically tasked with protecting human health and the environment by regulating and managing various pollutants and substances that can have negative impacts. This includes addressing issues like mold, which can arise in both indoor and outdoor environments due to moisture problems. The agency provides guidelines for mold remediation and assesses the risks associated with mold exposure, thus ensuring that public health is safeguarded.

The Department of Energy, while concerned with energy efficiency and conservation, does not directly address health hazards like mold. FEMA focuses on disaster response and recovery rather than ongoing environmental health issues, and the Consumer Product Safety Commission oversees the safety of consumer products, which does not include environmental factors such as mold. Therefore, the EPA stands out as the agency with the appropriate jurisdiction and expertise in managing and mitigating environmental hazards like mold.