What Is An Environmental Impact Statement (EIS)?

An Environmental Impact Statement (EIS) is a comprehensive document required under the National Environmental Policy Act (NEPA) to assess the potential environmental effects of a proposed federal project or action. It evaluates how the project might impact air, water, land, wildlife, and human health. The EIS outlines alternatives, mitigation measures, and public input to ensure informed decision-making and minimize adverse effects. It is typically prepared for large-scale developments like infrastructure, energy projects, or land use changes. By addressing environmental concerns upfront, an EIS promotes transparency and ensures federal actions align with sustainability and environmental protection goals.