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CAP’s amazing infrastructure, which helps reliably deliver Colorado River water to more than 80 percent of Arizonans, is still operating, 24/7/365. Watch the video.
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Arizona Water Facts
April 21, 2026
Arizona desert communities are some of the most water smart in the nation; leaders in efficiency and conservation. That’s a
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Engineering expertise critical for system reliability
February 23, 2026
The 336-mile CAP system is an engineering marvel, that includes pumping plants, siphons, check structures, Lake Pleasant, and more! Its