What is an Environmental Impact Statement (EIS) primarily used for?

An Environmental Impact Statement (EIS) is primarily used to assess the potential environmental effects of major federal actions. The purpose of an EIS is to inform decision-makers and the public of the environmental consequences of proposed projects, ensuring that these impacts are considered during the planning and decision-making processes. This process promotes transparency and allows for public participation, which is vital for environmental governance.

The EIS is a requirement under the National Environmental Policy Act (NEPA), which mandates that federal agencies prepare an EIS for projects that may significantly affect the environment. The document evaluates aspects such as air quality, water resources, ecosystems, and socioeconomic conditions, providing a comprehensive view of the proposed project's impact on the environment.

In contrast, while financial impacts, social impacts of policies, and urban development projects may be important considerations in various contexts, they do not fall under the primary focus of an EIS. The specific emphasis on environmental assessment distinguishes the EIS as a critical tool in environmental decision-making processes.