Southern Nevada Water Supply project Problem: The plan for the Southern Nevada Water Supply Project contemplates development of the project in three stages. In the report for the Pacific Southwest Water Plan the first stage of the project was included for immediate authorization and construction in Phase I, while the second and third stages were included in Phase II. The State of Nevada has urged that the entire project be authorized for construction under Phase I. Discussion: The Southern Nevada Water Supply Project is a comprehensive plan designed to meet the rapidly increasing municipal water requirements in the Southern Nevada area by pumping water from Lake Mead. The project would utilize the major portion of Nevada's share of Colo...