What is essential for all water distribution systems to designate arterial water mains, valves, and hydrants?

A comprehensive map is crucial for all water distribution systems to designate arterial water mains, valves, and hydrants. This map provides a visual representation of the entire water distribution network, allowing operators and maintenance personnel to easily identify the locations and connections of essential components within the system. Proper mapping is vital for efficient operation, as it aids in emergency response, maintenance planning, and overall system management.

A well-organized map ensures that all stakeholders can quickly access and interpret important information about the infrastructure, including the layout and condition of water mains, the positioning of valves for isolating sections of the system during repairs, and the placement of hydrants for fire-fighting purposes. Without a comprehensive map, managing and maintaining the water distribution system would be significantly more challenging and could lead to inefficiencies or safety hazards.