Paragraph 1

shall specify all streams or localities to which the control order sought by the application would relate and all such other relevant information as the Secretary of State may from time to time require; and

without prejudice to the foregoing generality, after a date to be appointed by the Secretary of State, shall, so far as practicable, include a statement of what the river purification F1authority concerned consider to be the minimum acceptable flows for each such stream, as measured at control points described in that statement.