Why is it important to maintain adequate pressure in water distribution systems?

Maintaining adequate pressure in water distribution systems is crucial for ensuring that water is delivered efficiently and effectively to customers. Adequate pressure is needed to overcome the resistance in pipes and to adequately push water through the system to reach all areas, particularly those that are at higher elevations or farther from the source. If the pressure is too low, it can lead to situations where customers do not receive sufficient water flow, impacting their access to clean water for drinking, cooking, and sanitation.

Moreover, proper pressure helps avoid issues like stagnation in pipes, which can lead to contamination, but the primary intent behind maintaining pressure is to guarantee reliable delivery. This ensures that the system functions as intended, providing a consistent water supply that meets the demands of the community or service area. Maintaining appropriate pressure also supports fire protection services, as the system must deliver enough water to adequately respond to emergencies. Overall, adequate pressure is fundamental to the functionality and reliability of a water distribution system.