Which type of water system typically serves a larger, stable population over a longer term?

The correct answer, which is a Community Water System, serves a larger and more stable population over an extended period of time because it is designed to provide water to a specific community or residential area. These systems typically have a designated service area, such as cities or towns, and they are responsible for ensuring that the water supplied meets safety and quality standards for the residents who rely on it.

Community Water Systems are well-regulated, and they have the infrastructure and capacity to maintain consistent water quality and service. They often have a relatively stable user base, as they provide for year-round residents and do not typically experience the fluctuating populations that might be found in other types of water systems.

In contrast, other types of systems mentioned, like Transient Non-Community Systems and Non-Community Water Systems, serve populations that can change frequently. For instance, Transient Non-Community Systems often serve places like campgrounds or gas stations where people only come and go, while Non-Community Systems may cater to a specific user group but do not have the same long-term, stable population structure as a Community Water System does. Thus, they are less suited to meet the needs of a stable population over time, emphasizing why the Community Water System is the clear choice for