revenues from the sale of water and power at favorable rates. 16. Phases I and II of the selected water plan would have a benefit to cost ratio of 2.1 to 1. They would pay out by 2044, or 50 years after the last increment is installed. Non-reimbursable purposes include flood control, fish and wildlife, recreation and area redevelopment. Reimbursable purposes include municipal and industrial water supply, irrigation and commercial power. Irrigation costs would be returned in 50 years, without interest. Municipal and industrial costs would bear 3 per cent interest, as would power, but would fell $_ short of repayment within 50 years. Power would pay out, with interest, by the year 1998, after which power revenues would provide M&I assistance...