What is a common consequence of leakage in water distribution systems?

Leakage in water distribution systems often leads to significant water loss, which directly results in wasted resources. When water leaks from pipes or fittings, the system must use additional energy and resources to replenish the lost water, thus driving up operational costs. This increase in water and energy usage translates into higher utility expenses for the water provider, which can ultimately affect consumers as well.

In addition to financial implications, leakage can also cause pressure imbalances in the system, although that is not the primary focus of this question. The essential point is that leaking systems lead not only to waste of a precious resource but also to the amplification of costs associated with water treatment and distribution efforts. In contrast to other options, this consequence highlights the efficiency and sustainability challenges that water systems face when leakage is present.