What are appurtenances in the context of a Customer Water System?

In the context of a Customer Water System, appurtenances refer to the additional structures and components that are integral to the functioning and maintenance of the main water system. This includes items such as valves, meters, hydrants, and fittings, which all support and enhance the delivery and management of water. Their role is critical because they help control the flow, monitor usage, and ensure the overall efficiency and reliability of the water system. Understanding what appurtenances are is essential for water operators, as these components play a significant role in maintaining water quality and system performance.