What does the term “NPDES” stand for?

The term "NPDES" stands for National Pollutant Discharge Elimination System. This program, established under the Clean Water Act, is a critical part of the United States' water quality management strategy. It provides a framework for regulating the discharge of pollutants into the waters of the United States and aims to protect water quality and aquatic ecosystems.

The NPDES program requires facilities discharging pollutants into surface waters to obtain permits that impose limitations on the types and amounts of pollutants they can legally discharge. These permits are designed to ensure compliance with environmental regulations and to promote the protection of public health and the environment.

Understanding the correct definition of NPDES is crucial for anyone involved in water management and environmental compliance, as it reflects the legal framework and responsibilities in minimizing pollution in water bodies.