Which of the following is true about non-transient non-community Public Water Systems (PWS)?

Non-transient non-community Public Water Systems (PWS) are defined as systems that provide water to the same people for more than six months per year, but not primarily to people living in the same household. These systems are often found in locations such as schools, daycare centers, factories, and other facilities where the same group of people regularly gather, which aligns with the idea of rural schools being an example.

The relevance of this definition contributes to understanding the function of non-transient non-community systems. They serve a stable population, such as students or employees, rather than a transient population, which is why this classification is important. The settings in which they are found can also reflect rural or suburban areas and are not limited strictly to urban environments, leading to a broader range of possible facilities.

This classification highlights why the answer regarding facilities like rural schools is accurate, as they serve non-transient groups of people in environments where community-based water service is essential for routine use rather than just for passing or temporary needs.