In order to initiate the comprehensive development of the water resources of the Upper Colorado River Basin, for the purposes, among others, of regulating the flow of the Colorado River, storing water for beneficial consumptive use, making it possible for the States of the Upper Basin to utilize, consistently with the provisions of the Colorado River Compact, the apportionments made to and among them in the Colorado River Compact and the Upper Colorado River Basin Compact, respectively, providing for the reclamation of arid and semiarid land, for the control of floods, and for the generation of hydroelectric power, as an incident of the foregoing purposes, the Secretary of the Interior is authorized (1) to construct, operate, and maintain the following initial units of the Colorado River storage project, consisting of dams, reservoirs, powerplants, transmission facilities and appurtenant works: Wayne N. Aspinall, Flaming Gorge, Navajo (dam and reservoir only), and Glen Canyon: Provided, That the Wayne N. Aspinall Dam shall be constructed to a height which will impound not less than nine hundred and forty thousand acre-feet of water or will create a reservoir of such greater capacity as can be obtained by a high waterline located at seven thousand five hundred and twenty feet above mean sea level, and that construction thereof shall not be undertaken until the Secretary has, on the basis of further engineering and economic investigations, reexamined the economic justification of such unit and, accompanied by appropriate documentation in the form of a supplemental report, has certified to the Congress and to the President that, in his judgment, the benefits of such unit will exceed its costs; and (2) to construct, operate, and maintain the following additional reclamation projects (including power-generating and transmission facilities related thereto), hereinafter referred to as participating projects: Central Utah (initial phase and the Uintah unit), San Juan-Chama (initial stage), Emery County, Florida, Hammond, La Barge, Lyman, Navajo Indian, Paonia (including the Minnesota unit, a dam and reservoir on Muddy Creek just above its confluence with the North Fork of the Gunnison River, and other necessary works), Animas-La Plata, Dolores, Dallas Creek, West Divide, San Miguel, Seedskadee, Savery-Pot Hook, Bostwick Park, Fruitland Mesa, the Navajo-Gallup Water Supply Project, Silt and Smith Fork: Provided further, That as part of the Glen Canyon Unit the Secretary of the Interior shall take adequate protective measures to preclude impairment of the Rainbow Bridge National Monument.
43 U.S. Code § 620 - Upper Colorado River Basin; purpose of development of water resources; initial units; construction of Wayne N. Aspinall unit contingent upon certification; participating projects; Rainbow Bridge National Monument
For termination of amendment by section 10701(e)(2) of Pub. L. 111–11, see Termination Date of 2009 Amendment note below.
The provisions of subsec. (a) of section 501 of Pub. L. 90–537 which amended this section are only a part of said subsec. (a). The remainder of said subsec. (a) amended section 620a of this title and enacted provisions set out as notes under this section and section 620k of this title.
2009—Pub. L. 111–11, §§ 10401(a), 10701(e)(2), temporarily inserted “the Navajo-Gallup Water Supply Project,” after “Fruitland Mesa,” in cl. (2). See Termination Date of 2009 Amendment note below.
1980—Pub. L. 96–470 struck out proviso that construction of Uintah unit of Central Utah project not be undertaken by the Secretary until he has completed a feasibility report on such unit and submitted it to Congress, along with his certification that, in his judgment, the benefits of such unit or segment will exceed the cost and that such unit is physically and financially feasible, and that the Congress has authorized appropriations for construction thereof.
Pub. L. 96–375 substituted “Wayne N. Aspinall” for “Curecanti”.
1968—Pub. L. 90–537 added Uintah unit to initial phase in Central Utah project, substituted “Animas-La Plata, Dolores, Dallas Creek, West Divide, San Miguel” for “Pine River Extension”, and inserted proviso prohibiting construction of Uintah unit of Central Utah project until a feasibility study is made, a determination is made that its benefits will exceed its costs and an authorization for appropriations is made by Congress.
1964—Pub. L. 88–568 included Savery-Pot Hook, Bostwick Park, and Fruitland Mesa as participating projects.
1962—Pub. L. 87–483 included San Juan-Chama (initial stage) and Navajo Indian as participating projects in cl. (2).
Amendment by Pub. L. 111–11 to be null and void on issuance of a court order terminating a certain Agreement between New Mexico, the Navajo Nation, and the United States, see section 10701(e)(2) of Pub. L. 111–11, set out as an Agreement note below.
Act Apr. 11, 1956, which enacted this chapter, is popularly known as the “Colorado River Storage Project Act”.
Pub. L. 90–537, title V, § 501(a), Sept. 30, 1968, 82 Stat. 896, provided that the amendment of this section and section 620a of this title by section 501(a) were made in order to provide for the construction, operation, and maintenance of the Animas-La Plata Federal reclamation project, Colorado-New Mexico; the Dolores, Dallas Creek, West Divide, and San Miguel Federal reclamation projects, Colorado; and the Central Utah project (Uintah Unit), Utah, as participating projects under the Colorado River Storage Project Act, and to provide for the completion of planning reports on other participating projects.
Pub. L. 113–235, div. D, title II, § 206, Dec. 16, 2014, 128 Stat. 2312, as amended by Pub. L. 115–244, div. A, title II, § 205(a), Sept. 21, 2018, 132 Stat. 2906; Pub. L. 117–328, div. CC, § 102, Dec. 29, 2022, 136 Stat. 5573, provided that:
Pub. L. 111–11, title X, § 10403, Mar. 30, 2009, 123 Stat. 1375, provided that:
[Section 10403 Pub. L. 111–11, set out above, to be null and void on issuance of a court order terminating a certain Agreement between New Mexico, the Navajo Nation, and the United States, see section 10701(e)(2) of Pub. L. 111–11, set out as an Agreement note below.]
[For definition of Compact, see section 10302 of Pub. L. 111–11, set out as a Definitions note under section 407 of this title.]
Pub. L. 111–11, title X, § 10701, Mar. 30, 2009, 123 Stat. 1396, as amended by Pub. L. 114–57, § 2(e), Sept. 30, 2015, 129 Stat. 528, provided that:
|
Diversion (acre-feet/year) |
Depletion (acre-feet/year) |
---|---|---|
Navajo Indian Irrigation Project |
508,000 |
270,000 |
Navajo-Gallup Water Supply Project |
22,650 |
20,780 |
Animas-La Plata Project |
4,680 |
2,340 |
Total |
535,330 |
293,120 |
[For definitions of terms used in section 10701 of Pub. L. 111–11, set out above, see section 10302 of Pub. L. 111–11, set out as a note under section 407 of this title.]