Superfund program National Priority List (NPL)

Definition

The Superfund program National Priority List (NPL) is a list of the most contaminated sites in the United States that require cleanup. These sites pose a significant risk to human health and the environment.

Related terms

Hazardous waste: Waste materials that are potentially harmful to human health or the environment.

Remediation: The process of cleaning up or restoring a contaminated site to make it safe for humans and the environment.

EPA (Environmental Protection Agency): The federal agency responsible for protecting human health and the environment by enforcing environmental laws and regulations.