The Salt River Project is a large Southwestern water and power project created under the National Irrigation Act of 1902, This is a study of the adaptation of the Salt River Project to rapid urbanization. The population within the Salt River Reservoir District, which includes most of Phoenix, Arizona and eight other municipalities, has increased from 175,000 in 1940 to over 800,000 in 1967. This report discusses the laws and conventions embodied in the reclamation principle, which provides for the allocation of power revenues to reduce the cost of water to landowners. The magnithde of this transfer has been increasing with increased numbers of electric customers, increased electric customer usage and improved operating efficiency of the pow...