Which of the following is NOT a focus of water system management?

The correct choice highlights that tracking community infection rates does not directly relate to the specific management of water systems. Water system management primarily involves ensuring that the water supply is safe for consumption and use within a facility, which directly impacts infection prevention efforts.

Controlling infectious outbreaks, addressing faulty plumbing, and monitoring water quality are essential components of water system management because they focus on maintaining the health and safety of the water supply. For instance, controlling outbreaks can involve ensuring that water systems do not facilitate the spread of infections such as Legionella through contaminated water. Addressing faulty plumbing is crucial to prevent leaks or malfunctions that could lead to water contamination. Monitoring water quality ensures that the water meets health standards and is free from harmful pathogens.

In contrast, while tracking community infection rates is important for understanding public health trends and can inform broader infection control strategies, it does not specifically pertain to the management aspects of water systems itself. Therefore, it is distinct from the primary responsibilities involved in managing and maintaining safe water supplies in a nursing home setting.