1 Opinion of the Court. 5 bills were then introduced combining the grant of borrowing power with various provisions to prohibit territorial expansion, and one of these bills was eventually enacted as the TVA amendments of 1959. Although discussions of the territorial limitation mentioned a number of policy reasons for the restriction, it is clear and undisputed that protection of private utilities from TVA competition was almost universally regarded as the primary objective of the limitation." Since respondent is thus in the class which § 15d is designed to protect, it has standing under familiar judicial principles to bring this suit, see Stark v. Wickard, 321 U. S. 288, 309 (1944); cf. United States v. ICC, 337 U. S. 426, 433–434 (1949), and no explicit statutory provision is necessary to confer standing.' * S. 1855, S. 1869, S. 1986, S. 2145, 85th Cong., 1st Sess. (1957); S. 931, H. R. 3460, 86th Cong., 1st Sess. (1959). 5 One of the Senators active in framing the territorial limitation expressed concern over TVA's powerful bargaining position with respect to its purchase of coal. See S. Rep. No. 470, 86th Cong., 1st Sess., 54 (1959) (supplemental views of Senator Randolph,. See, e. g., id., at 9 (majority report); id., at 54-55 (supplemental views of Senator Randolph); 105 Cong. Rec. 13053 (July 9, 1959) (remarks of Senator Cooper); id., at 13054 (remarks of Senator Holland); id., at 13055 (remarks of Senator Kerr); id., at 13060-13061 (remarks of Senator Randolph); id., at 13061 (remarks of Senator Byrd); hearings on H. R. 3460 before House Committee on Public Works, March 10-11, 1959, 86th Cong., 1st Sess., 110, 115 (testimony of Representative Vinson); id., at 122 (testimony of Representative Boykin). "Petitioners' reliance on Kansas City Power & Light Co. v. McKay, 96 U. S. App. D. C. 273, 225 F. 2d 924, cert. denied, 350 U. S. 884 (1955), is thus misplaced. The Court in McKay ruled that an explicit statutory provision was necessary to confer standing because of the "long established rule" that an injured competitor cannot sue to enforce statutory requirements not designed to protect competitors. In the case of statutes concerned with protecting competitive interests, the "long established rule" is of course precisely the opposite. Opinion of the Court. II. 390 U.S. Basic to our consideration of the merits of these cases is an appraisal of the significance of the TVA Board's determination that all of Claiborne County, including the two Tazewells, constituted a single "area" in which TVA is the primary source of power. Petitioners argue that the Court of Appeals gave no weight whatever to this determination and urge that the finding should instead have been treated like an administrative interpretation by an agency or executive officer, to be set aside only if it is not properly related to the purposes of the statute. The opinion of the Court of Appeals is not altogether clear in dealing with this question, however, and respondent has not attempted to argue here that the Court of Appeals could have decided the matter entirely on its own, without any consideration of the TVA Board's finding. Rather, respondent appears to agree with petitioners that the determination of the TVA Board is entitled to acceptance unless it lies outside the range of permissible choices contemplated by the statute, and we think this is the proper rule. The initial determination as to the extent of the "area" under § 15d must be made by the TVA Board in every case, since TVA is required under the Act to make power available to public bodies and cooperatives within the per 8 The Court of Appeals stated at one point: "But, TVA argues, the 1959 Act must be read as committing to its Board of Directors authority to determine 'the area' in which it was the primary source of power on that date. We find no words in the Act which directly or impliedly delegated to TVA's Board such authority." 375 F. 2d, at 412. Later in its opinion, however, the court suggests that this statement was not intended to deny any role to the Board's determination: "We hold that the resolution of the TVA Board did not foreclose the testing of its validity by the District Judge or by this Court on this appeal." 375 F. 2d, at 415. 1 Opinion of the Court. missible area. In making this determination as to the most appropriate boundaries for its service area, the TVA Board will normally evaluate the economic and engineering aspects of providing its service to the customers in question, especially in relation to the particular topography of the affected region. Given the innate and inevitable vagueness of the "area" concept and the complexity of the factors relevant to decision in this matter, we think it is more efficient, and thus more in line with the overall purposes of the Act, for the courts to take the TVA's "area" determinations as their starting points and to set these determinations aside only when they lack reasonable support in relation to the statutory purpose of controlling, but not altogether prohibiting, territorial expansion. Cf. SEC v. New England Electric, 384 U. S. 176, 185 (1966); Bates & Guild Co. v. Payne, 194 U. S. 106, 109-110 (1904). III. Tested by this standard, we think the determination of the TVA Board with respect to Claiborne County should have been upheld by the court below. Neither the language of § 15d, its legislative history, nor any of the economic and technical circumstances of this particular locality suggest that the TVA Board's determination here exceeded the outer boundaries of choice contemplated in the Act. Certainly nothing in the language of § 15d (a) itself forecloses the TVA's present decision. The second paragraph of that section reads: "Nothing in this subsection shall prevent the Corporation or its distributors from supplying electric power to any customer within any area in which the Corporation or its distributors had generally estab See § 12 of the Tennessee Valley Authority Act, 48 Stat. 65, 16 U. S. C. § 831k. Opinion of the Court. 390 U.S. lished electric service on July 1, 1957, and to which electric service was not being supplied from any other source on the effective date of this Act." In light of this provision, respondent argues that even within its "area," TVA may not extend its services to new customers previously served by a private company. Literally, of course, this language does not establish such a rule. It simply states that when a customer is served by a private utility in this area of generally established service, an area perhaps broader than the "area" of primary service which is controlling under the first paragraph of § 15d (a), the Act may prevent TVA from supplying the customer; other parts of the subsection must be looked to for the actual prohibition. This literal reading, moreover, is the only appropriate one in light of other provisions of the statute. The first paragraph of § 15d (a) authorizes TVA to provide power not only within its "area" but also within an additional region "extending not more than five miles around the periphery of such area." This is followed by a proviso denying TVA the right to serve within this additional region any "municipality receiving electric service from another source on or after July 1, 1957." Since the Act makes the existence of a private supplier an explicit bar to TVA expansion only within the additional region, we cannot read the statute as also making the existence of a private supplier, in and of itself, an automatic bar to expansion in the primary service "area." The parties have also called our attention to numerous incidents in the legislative history suggesting that Congress may have regarded the very villages involved in this case as either inside or outside of TVA's service area. Petitioners note that maps placed before the congressional committees showed the Tazewells as within TVA's primary service area. Respondent counters that one map submitted to the House Public Works Com 1 Opinion of the Court. mittee showed the Tazewells as within respondent's service area. In addition, respondent notes that a "gentlemen's agreement" between TVA and neighboring private utilities had placed the Tazewells within respondent's area, and respondent refers to a number of statements indicating that various sponsors of the territorial limitations intended to enact the "gentlemen's agreement" into law. We do not find any of this information particularly helpful in resolving the question before us. The maps on which petitioners rely were large-scale representations of TVA's entire multistate system, and they were submitted to various committees for general reference. Even if all these maps had placed the Tazewells in the same area, it would be artificial in the extreme to assume that Congress actually entertained any specific intention with respect to these small villages in one tiny portion of the county, the State and the map. With respect to the "gentlemen's agreement," it is undeniable that many members of Congress did hope to freeze completely the existing situation by enactment of the territorial limitation. Others, the majority of the Senate Public Works Committee in particular, undoubtedly sought to include language that would authorize adjustments and permit a certain amount of elasticity in the availability of TVA service. We think it is sufficient to note, without tracing all the changes in the wording of the territorial limitation, that the language of the Act in its final form is a compromise and that the views of those who sought the most restrictive wording cannot control interpretation of the compromise version. Finally, we think that apart from the structure of the Act and its legislative history, the facts of the situation in Claiborne County, in Tennessee, and in Kentucky support rather than undercut the TVA Board's determination. The parties place great, stress on the question |