Conn. Gen. Stat. § 22a-417: (Formerly Sec. 25-26a). Discharge of sewage into tributaries of water supply impoundments or Salmon River.

(a) No person or municipality shall discharge any sewage into any waters of the state which are tributary to an existing water supply impoundment or any proposed water supply impoundment identified in the long-range plan for management of water resources prepared and adopted pursuant to section 22a-352.

(b) No person or municipality shall discharge into the Salmon River or any of its tributaries any sewage or any other effluent which is less than tertiary treated.