The role of the Environmental Protection Agency (EPA) is critical in safeguarding human health and the environment. Established to enforce regulations, the EPA aims to ensure compliance with environmental laws, monitor pollution levels, and set standards for air and water quality. The agency also conducts research, provides education, and supports innovation in environmental practices. By collaborating with states, local communities, and industries, the EPA promotes sustainable practices that protect natural resources and public health. Its comprehensive approach addresses various issues, including climate change, waste management, and wildlife protection, making it a key institution in environmental governance.