Purpose of Commerce
Justice Reed, in United States v. Appalachian Electric Power Co., 311 U.S. 377 (1940):
"License Provisions...the respondent urges that certain provisions of the license, which seek to control affairs of the licensee, are unconnected with navigation and are beyond the power of the Commission, indeed beyond the constitutional power of Congress to authorize.
"The issue arises because of the prayer of the bill that the respondent be compelled to accept the license as required by law or remove the dam as an obstruction and the answer of the respondent that the license required by law and tendered to it by the Commission contains provisions, unrelated to navigation or the protection of navigable capacity, which are beyond the consititutional authority of Congress to require on account of the Fifth and Tenth Amendments...The license offered the respondent on May 5, 1931, embodied these statutory requirements and we assume it to be in conformity with the existing administration of the Power Act. We shall pass upon the validity of only those provisions of the license called to our attention by the respondent as being unrelated to the purposes of navigation..."
"The respondent's objections to the statutory and license provisions, as applied to navigable streams, are based on the contentions (1) that the United States' control of the waters is limited to control for purposes of navigation, (2) that certain license provisions take its property without due process, and (3) that the claimed right to acquire this project and to regulate its financing, records and affairs, is an invasion of the rights of the states, contrary to the Tenth Amendment.
"Forty-one states join as amici in support of the respondent's arguments. While conceding, as of course, that Congress may prohibit the erection in navigable waters of the United States of any structure deemed to impair navigation, the Attorneys General speaking for the states insist that this power of prohibition does not comprehend a power to exact conditions, which are unrelated to navigation, for the permission to erect such structures. To permit, the argument continues, the imposition of licenses involving conditions such as this acquisition clause, enabling the Federal Government to take over a natural resource such as water-power, allows logically similar acquisition of mines, oil or farmlands as consideration for the privilege of doing an interstate business. The states thus lose control of their resources and property is withdrawn from taxation in violation of the Tenth Amendment.
"Further, the point is made that a clash of sovereignty arises between the license provisions of the Power Act and state licensing provisions. The Commonwealth of Virginia advances forcibly its contention that the affirmative regulation of waterpower projects on its navigable streams within its boundaries rests with the state, beyond that needed for navigation. 'While the supremacy of the Federal Government in its own proper sphere, as delineated in the Constitution, is cheerfully conceded, yet just as earnestly does Virginia insist upon the supremacy of her own government in its proper field as established by that instrument.' Virginia has a Water Power Act. It, too, offers a fifty-year license, with the right to use the natural resources of the state, the stream flow and the beds of the water courses for the period of the license or its extensions subject to state condemnation at any time on Virginia's terms for ascertainment of value. Operation is likewise regulated by state law. The Commonwealth objects that the development of its water power resources is subjected to Federal Power Act requirements such as are detailed above in stating the respondent's objection, even to the point that Virginia itself may not build and operate a dam in navigable water without authorization and regulation by the Federal Government."
"The respondent is a riparian owner with a valid state license to use the natural resources of the state for its enterprise. Consequently it has as complete a right to the use of the riparian lands, the water, and the river bed as can be obtained under state law. The state and respondent, alike, however, hold that waters and the lands under them subject to the power of Congress to control the waters for the purpose of commerce. The power flows from the grant to regulate, i.e., to 'prescribe the rule by which commerce is to be governed.' includes the protection of navigable waters in capacity as well as use. This power of Congress to regulate commerce is so unfettered that its judgment as to whether a structure is or is not a hindrance is conclusive. Its determination is legislative in character. The Federal Government has domination over the water power inherent in the flowing stream. It is liable to no one for its use or non-use. The flow of a navigable stream is in no sense private property; 'that the running water in a great navigable stream is capable of private ownership is inconceivable.' Exclusion of riparian owners from its benefits without compensation is entirely within the Government's discretion.
"Possessing this plenary power to exclude structures from navigable waters and dominion over flowage and its product, energy, the United States may make the erection or maintenance of a structure in a navigable water dependent upon a license. This power is exercised through section 9 of the Rivers and Harbors Act of 1899 prohibiting construction without Congressional consent and through section 4(e) of the present Power Act.
"It is quite true that the criticized provisions summarized above are not essential to or even concerned with navigation as such. Respondent asserts that the rights of the United States to the use of the waters is limited to navigation. It is pointed out that the federal sovereignty over waters was so described in Port of Seattle v. Oregon & Washington Railroad Company, United States v. Oregon, Kansas v. Colorado, United States v. River Rouge Company, and Wisconsin v. Illinois..."
"In our view, it cannot properly be said that the constitutional power of the United States over its waters is limited to control for navigation. By navigation respondent means no more than operation of boats and improvement of the waterway itself. In truth the authority of the United States is the regulation of commerce on its waters. Navigability, in the sense just stated, is but a part of this whole. Flood protection, watershed development, recovery of the cost of improvements through utilization of power are likewise parts of commerce control. As respondent soundly argues, the United States cannot by calling a project of its own 'a multiple purpose dam' give to itself additional powers, but equally truly the respondent cannot, by seeking to use a navigable waterway for power generation alone, avoid the authority of the Government over the stream. That authority is as broad as the needs of commerce. Water power development from dams in navigable streams is from the public's standpoint a by-product of the general use of the rivers for commerce. To this general power, the respondent must submit its single purpose of electrical production. The fact that the Commission is willing to give a license for a power dam only is of no significance in appraising the type of conditions allowable. It may well be that this portion of the river is not needed for navigation at this time. Or that the dam proposed may function satisfactorily with others, contemplated or intended. It may fit in as a part of the river development. 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.
..."Navigability. The power of the United States over its waters which are capable of use as interstate highways arises from the commerce clause of the Constitution, art. 1, 8, cl. 3. 'The Congress shall have Power ... To regulate Commerce ... among the several States.' It was held early in our history that the power to regulate commerce necessarily included power over navigation. To make its control effective the Congress may keep the 'navigable waters of the United States' open and free and provide by sanctions against any interference with the country's water assets. It may legislate to forbid or license dams in the waters; its power over improvements for navigation in rivers is 'absolute.'
"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 navigability of the New River is, of course, a factual question but to call it a fact cannot obscure the diverse elements that enter into the application of the legal tests as to navigability. We are dealing here with the sovereign powers of the Union, the Nation's right that its waterways be utilized for the interests of the commerce of the whole country...."