Title: In the matter of the application of the New York and Ontario Power Company for approval of its plans to reconstruct, repair and improve its dam, hydraulic structures and water power property at Waddington-on-the-St.-Lawrence, New York, and to permit the diversion of such additional water as may be required to maintain a discharge of 30,000 c.f.s. at all times when such additional diversion does not detrimentally affect navigation