• § 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

• § 620a. Priority to planning reports of certain additional participating projects; reports to States; San Juan-Chama project; Juniper project

• § 620a-1. Construction of participating projects to be concurrent with Central Arizona Project

• § 620a-2. Establishment of nonexcess irrigable acreage for participating projects

• § 620b. Congressional intent; additional undesignated projects not precluded; construction not authorized within national park or monument

• § 620c. Laws governing; irrigation repayment contracts; time for making contract; contracts for municipal water; payment by Indian lands; restricted delivery of water for excess commodity; apportionments of use

• § 620c-1. Laws governing priority of appropriation

• § 620d. Upper Colorado River Basin Fund

• § 620d-1. Reimbursement of Fund from Colorado River Development Fund; operation of Hoover Dam

• § 620e. Cost allocations; Indian lands; report to Congress

• § 620f. Powerplant operations

• § 620g. Recreational and fish and wildlife facilities

• § 620h. Saving provisions

• § 620i. Expenditures; units excepted from soil survey and land classification requirements

• § 620j. Court decree; effectivity and approval

• § 620k. Authorization of appropriations

• § 620l. Net power revenues

• § 620m. Compliance with law required in operation of facilities; enforcement of provisions

• § 620n. Water quality study and reports

• § 620n-1. Top water bank

• § 620o. Definitions