nontransient noncommunity system, and a transient noncommunity system?
A. Public Water System. A system that provides water for human consumption if such system has at least 15 service connections or regularly serves an average of at least 25 persons daily for at least 60 days out of the year. The term, public water system, includes (1) any collection, treatment, storage, and distribution facilities under control of the operator of such system, and used primarily in connection with such system, and (2) any collection or pretreatment storage facilities not under such control that are used primarily in connection with such system. A public water system is either (1) a community water system or (2) a noncommunity water system (see below), and can be publicly or privately owned. • Community Water System: A public water system that serves at least 15 service connections used by year-round residents or regularly serves at least 25 year-round residents (e.g., municipality, subdivision, mobile home park, apartment complex, or nursing home). • Noncommunity Water S