As in First Iowa Hydro-Electric Coop. v. Federal Power Commission, 328 U.S. 152, 66 S.Ct. 906, 90 L.Ed. 1143, this case illustrates the integration of the federal and state jurisdictions in licensing water power projects under the Federal Power Act. In the First Iowa case we sustained the authority of the Commission to license a power project to use navigable waters of the United States located in Iowa. Here, without finding that the waters are navigable, the Commission has issued a comparable license for a power project to use waters on lands constituting reservations of the United States located in Oregon. The State of Oregon questions the authority of the Commission to do this and the adequacy of the provisions approved by the Commission for the conservation of anadromous fish. For the reasons hereafter stated, we sustain the Commission.
In 1949, the Northwest Power Supply Company of Portland, Oregon, applied to the Federal Power Commission for a license to construct, operate and maintain a hydroelectric plant, constituting Pelton Project No. 2030, on reserved lands of the United States on the Deschutes River in Oregon, and, in 1951, the Portland General Electric Company of Portland, Oregon, succeeded to a supplementary application for that license.
The Pelton Project is designed to include a concrete dam 205 feet high and a powerhouse containing three 36,000-kilowatt generators. It is to be built across the Deschutes River on reserved lands of the United States located below the junction of its Metolius and Crooked River tributaries. The western terminus of the dam is to occupy lands, within the Warm Springs Indian Reservation, which have been reserved by the United States for power purposes since 1910 and 1913. The eastern terminus of the dam is to be on lands of the United States which, at least since 1909, have been withdrawn from entry under the public land laws and reserved for power purposes. The project calls for no permanent diversion of water as the entire flow of the river will run through or over the dam into the natural bed of the stream. This dam will make available the head and volume of water required for the project and the water impounded by it will create a narrow reservoir, submerging lands the title to which is or will be in the United States. Variations and interruptions in the flow of the stream, caused by temporary storage or use of water for power purposes, are to be controlled by a 'reregulating dam' approved by the Commission and located on private property, to be acquired, about three miles below the power dam. No objection is made to the reregulating dam. To the extent that access to existing spawning grounds for anadromous fish is cut off by the power dam, other facilities on private property, to be acquired, are to be constructed and maintained on terms approved by the Commission and designed to develop an equal or greater fish population. Opportunities for recreational uses of the area are to be enhanced and no issue as to water pollution is before us.
The State of Oregon, the Fish Commission of Oregon, the Oregon State Game Commission and the Oregon Division of the Izaak Walton League intervened before the Commission and each filed objections to the granting of the license. Some of their objections related to the authority of the Commission to grant the license and others to the suitability of the proposed fish conservation facilities.