1. Water risk and resilience organization (a) Definitions In this section: (1) Administrator The term Administrator means the Administrator of the Environmental Protection Agency. (2) Agency The term Agency means the Environmental Protection Agency. (3) Covered water system The term covered water system means— (A) a community water system (as defined in section 1401 of the Safe Drinking Water Act ( 42 U.S.C. 300f )) that serves a population of 3,300 or more persons