| 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. | |
