Purpose of Federal Water Power Act
Declared Justice Burton, in First Iowa Hydo-Elec. Co-op. v. Federal Power Com'n, 328 U.S. 152 (1946):
"...The purposes of the [Federal Water Power Act of 1920] Act...was the outgrowth of a widely supported effort of the conservationists to secure enactment of a complete scheme of national regulation which would promote the comprehensive development of the water resources of the Nation, in so far as it was within the reach of the federal power to do so, instead of the piecemeal, restrictive, negative approach of the River and Harbor Acts and other federal laws previously enacted.
"It was a major undertaking involving a major change of national policy. That it was the intention of Congress to secure a comprehensive development of national resources and not merely to prevent obstructions to navigation is apparent from the provisions of the Act, the statutory scheme of which has been several times reviewed and approved by the courts.
"The detailed provisions of the Act providing for the federal plan of regulation leave no room or need for conflicting state controls. The contention of the State of Iowa is comparable to that which was presented on behalf of 41 States and rejected by this Court in United States v. Appalachian Electric Power Co., 311 U.S. 377, 404, 405 S., 426, 427, 61 S.Ct. 291, 298, 308, where this Court said:
'The states possess control of the waters within their borders, 'subject to the acknowledged jurisdiction of the United States under the Constitution in regard to commerce and the navigation of the waters of rivers.' It is this subordinate local control that, even as to navigable rivers, creates between the respective governments a contrariety of interests relating to the regulation and protection of waters through licenses, the operation of structures and the acquisition of projects at the end of the license term. But there is no doubt that the United States possesses the power to control the erection of structures in navigable waters.
'The point is that navigable waters are subject to national planning and control in the broad regulation of commerce granted the Federal Government. The license conditions to which objection is made have an obvious relationship to the exercise of the commerce power. Even if there were no such relationship the plenary power of Congress over navigable waters would empower it to deny the privilege of constructing an obstruction in those waters. It may likewise grant the privilege on terms. It is no objection to the terms and to the exertion of the power that 'its exercise is attended by the same incidents which attend the exercise of the police power of the states.' The Congressional authority under the commerce clause is complete unless limited by the Fifth Amendment.'"