Epa, or the Environmental Protection Agency, is a United States government agency responsible for protecting human health and the environment. Established in 1970, it enforces regulations based on laws passed by Congress, focusing on air and water quality, hazardous waste management, and chemical safety. The agency conducts research, monitors environmental conditions, and provides education to the public. It also collaborates with state and local governments, as well as organizations, to promote sustainable practices and reduce pollution. Through its efforts, the Epa aims to ensure a cleaner and healthier environment for current and future generations.