Phoenix is the 5th largest city in the United States. It has a city proper population of about 1.6 million people and a metro area population of close to 5 million. It is also one of the fastest growing cities in the US.
But being the desert city that it is, its population consumes more water than its natural aquifers can support. Which is why there is something called the Central Arizona Project (CAP).
Approved in 1968, the CAP diverts water from the Colorado River into the state of Arizona. The system is 336 miles (or 541 km) and it runs from Lake Havasu to Tucson, via Phoenix.
Here is an aerial image of the canal from Wikipedia Commons:
And here is a system map from CAP:
Today, it is the single largest water source (and consumer of power) in Arizona, serving about 80% of the state’s population. This obviously makes it invaluable. It delivers on average about 1.5 million acre-feet of water per year. (Acre-foot = Acre of area x one foot in depth.)
I was reading about this project today and I found it fascinating. Maybe some of you will too.
BRANDON DONNELLY 
Brandon Here is a link to one of many many articles about the Colorado which is drying up at an amazing rate.It no longer reaches the ocean https://grist.org/article/40-million-americans-depend-on-the-colorado-river-its-drying-up/
The diversion project is one of many attempts to keep people alive in an area of the US where water is now in extreme shortages.People move to areas of warm dry weather and somehow expect there will be water for them but unfortunately that is not always the case. You must have heard about Las Vegas (also with an exploding growth rate) and the water behind the Hoover dam dropping more than a hundred feet and now how power is being cut to much of California this week because the forests are so dry the power lines are casing fires and on and on
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Hi Brandon I came across yet another article about this river which gives an entirely new perspective..primarily from the Mexican point of view and how basically they have been screwed out of their water by the US. Water wars will undoubtedly escalate around the world as water sources move around and dry up etc.
https://www.theguardian.com/environment/2019/oct/21/the-lost-river-mexicans-fight-for-mighty-waterway-taken-by-the-us?CMP=share_btn_link
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