凤凰城拥有大量的水资源来满足需求 它的人口在不断增长。该市的三大水源包括: 盐河和维德河流域； 亚利桑那州中部项目（CAP）；和 地下水。 由于价格波动，这些来源的供应量每年都有所不同 降水、水库容量有限、未解决的水权索赔、输水 系统可靠性，以及由于 污染或老化的油井。盐河项目（SRP）和CAP水源为该市的五个水处理厂提供原水: 佛得角；瓦尔维斯塔； 斯阔峰；鹿谷；还有，联合山。除联合山WTP外，所有植物 由SRP运河系统提供。联合山水处理厂从 盖运河。以下各节概述了这些区域的原水水质 设施，并简要讨论与提供这些设施的运河系统相关的背景 菲尼克斯都市区的水域。未提供Verde WTP的数据 在这里，因为该工厂不打算在2005年后为城市提供饮用水。包括表格，如图所示。

The City of Phoenix has a significant portfolio of water resources to meet the demands of its growing population. The City's three main water sources include: the Salt and Verde River Watershed; the Central Arizona Project (CAP); and, groundwater. Supply availability from these sources varies from year to year due to fluctuations in precipitation, limited reservoir capacity, unresolved water right claims, water conveyance system reliability, and reductions in groundwater production capacity due to contaminants or aging wells. The Salt River Project (SRP) and CAP sources provide raw water to the City's five WTPs: Verde; Val Vista; Squaw Peak; Deer Valley; and, Union Hills. Except for the Union Hills WTP, all plants are supplied by the SRP canal system. Union Hills WTP receives raw water from the CAP canal. The following sections present a summary of the raw water quality for these facilities and briefly discuss background related to the canal systems that deliver these waters to the Phoenix metropolitan area. Data for the Verde WTP are not presented here, as this plant is not intended to provide potable water for the City after 2005. Includes tables, figure.