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DOCUMENT Full-Text Shelly Dudley.

The Salt River Valley consists of nearly half-million acres in central Arizona. It is a semiarid area with alluvial soils suitable for agriculture, but low rainfall makes irrigation a necessity for cultivation. Early settlers knew that a system of canals and laterals was necessary for agricultural production. For sustained growth, the farmers needed a water storage facility. With the passage of the National Reclamation Act in 1902, the federal government authorized the Salt River Project (SRP)....