Which type of tank is typically used to store water at a height and maintain pressure throughout the system?

The elevated tank is specifically designed to store water at a significant height, which is crucial for maintaining pressure throughout a water distribution system. This elevated position utilizes gravitational force, allowing the stored water to flow down into the system with sufficient pressure to supply homes and businesses effectively. The height of the tank creates a pressure head, which ensures that water can reach various points in the distribution network, particularly those at higher elevations.

In contrast to elevated tanks, surge tanks are used primarily to absorb pressure changes in a system, while standpipes serve a similar purpose but are typically not elevated to the same extent and may not provide adequate pressure for distribution. Clear wells are designed to store treated water temporarily before it is distributed but do not play a significant role in maintaining pressure as they are usually situated at ground level. The unique function of the elevated tank makes it an essential component for ensuring consistent water pressure in municipalities.