What does the abbreviation EPA stand for?

The abbreviation EPA stands for Environmental Protection Agency. This agency is a significant part of the United States federal government and is responsible for enforcing standards and regulations to protect the environment and public health. Established in response to growing environmental concerns in the late 1960s, the EPA implements various laws designed to ensure clean air, water, and land, contributing to environmental sustainability and the prevention of pollution.

The other options, while potentially sounding relevant, do not accurately represent the established agency commonly referred to as the EPA. The Environmental Planning Authority is a body found in some regions; however, it is not the federal agency recognized in the U.S. The Ecological Protection Agency suggests a similar focus but is not a recognized governmental organization. Lastly, Environmental Public Affairs refers to a function related to communication and public relations regarding environmental issues but does not denote an agency dedicated to environmental protection like the EPA does.