The Secretary shall administer, protect, and develop the recreation area in accordance with the provisions of the Act of August 25, 1916 (39 Stat. 535; 16 U.S.C. 1 et seq.), as amended and supplemented, and with any other statutory authority available to him for the conservation and management of natural resources to the extent he finds such authority will further the purposes of this subchapter: Provided, however, That nothing in this subchapter shall affect or interfere with the authority of the Secretary granted by Public Law 485, Eighty-fourth Congress, second session [43 U.S.C. 620 et seq.], to operate Glen Canyon Dam and Reservoir in accordance with the purposes of the Colorado River Storage Project Act [43 U.S.C. 620 et seq.] for river regulation, irrigation, flood control, and generation of hydroelectric power.
16 U.S. Code § 460dd–3 - Administration, protection, and development; statutory authorities for conservation and management of natural resources; Glen Canyon Dam and Reservoir
 See References in Text note below.
The Act of August 25, 1916 (39 Stat. 535; 16 U.S.C. 1 et seq.), referred to in text, is act Aug. 25, 1916, ch. 408, 39 Stat. 535, known as the National Park Service Organic Act, which enacted sections 1, 2, 3, and 4 of this title and provisions set out as a note under section 100101 of Title 54, National Park Service and Related Programs. Sections 1 to 4 of the Act were repealed and restated as section 1865(a) of Title 18, Crimes and Criminal Procedure, and section 100101(a), chapter 1003, and sections 100751(a), 100752, 100753, and 102101 of Title 54 by Pub. L. 113–287, §§ 3, 4(a)(1), 7, Dec. 19, 2014, 128 Stat. 3094, 3260, 3272. For complete classification of this Act to the Code, see Tables. For disposition of former sections of this title, see Disposition Table preceding section 100101 of Title 54.
Public Law 485, Eighty-fourth Congress, second session, referred to in text, is act Apr. 11, 1956, ch. 203, 70 Stat. 105, which is popularly known as the Colorado River Storage Project Act, and which is classified generally to chapter 12B (§ 620 et seq.) of Title 43, Public Lands. For complete classification of this Act to the Code, see Short Title note set out under section 620 of Title 43 and Tables.