The Clean Water Standards for PFAS Act of 2025 aims to establish new guidelines and standards for managing certain harmful chemicals known as perfluoroalkyl and polyfluoroalkyl substances (PFAS) in water. These substances are often found in various industrial processes and can pose significant health risks to humans and the environment. The key provisions of this legislation include the requirement for the Environmental Protection Agency (EPA) to develop water quality criteria for PFAS within three years of the law's enactment.