Municipal water supplies refer to the systems that provide water to residents in cities and towns. These supplies are typically managed by local governments or water authorities, ensuring that clean and safe drinking water is available for households, businesses, and public facilities. The water is sourced from various places, including rivers, lakes, and underground aquifers, and is treated to remove contaminants before distribution. The process of delivering municipal water involves a network of pipes, pumps, and treatment plants. Regular testing is conducted to meet safety standards set by organizations like the Environmental Protection Agency (EPA). Proper maintenance of these systems is crucial for public health and environmental sustainability.