Phoenix and LA Spar Over Colorado River Water

In a recent volley between Phoenix and Los Angeles, newspapers in those two arid cities pointed fingers at each other over who has the least sustainable water supply.

In the L.A. Times, opinion writer William deBuys asserted:

If cities were stocks, you’d want to short Phoenix. Of course, it’s an easy city to pick on. The nation’s 13th-largest metropolitan area crams 4.3 million people into a low bowl in a hot desert, where horrific heat waves and windstorms visit it regularly. And it depends on an improbable infrastructure to suck water from the distant (and dwindling) Colorado River.

Lake Mead is low again now, as it was in 2008, when this picture was taken. Photo: Kim Ballantyne, My Shot

The editorial staff at the Arizona Republic did not take kindly to this criticism, and quickly pointed out in response that those who live in glass houses  shouldn’t throw stones:

Certainly L.A. is probably the most effective city, community, maybe in the world, at stealing other people’s water and sucking other communities dry…If residents of LA wish to behold the embodiment of “unsustainable,” they merely need to look down, not 350 miles east.

In fact both metro areas rely heavily on imports from the Colorado, moving water hundreds of miles from the river to quench their thirsts.  The canals they built are feats of engineering, and the transport of water in both cases requires significant – and expensive – energy expenditures.

It Goes Beyond LA and Phoenix

But deBuys made a more important point.  Given how we manage the Colorado River today, all water users face significant risk of shortages:

Beset by climate change, overuse and drought, the river and its reservoirs, according to various researchers, may decline to the point that water fails to pass Hoover Dam. In that case, the CAP system would dry up, but so would the Colorado Aqueduct, which serves greater Los Angeles and San Diego, as well as the All-American Canal, on which the factory farms of California’s Imperial and Coachella valleys depend.

Even the federal government’s recently published Colorado River Basin Study projected the impact of climate change means a 10% probability that 25 years from now Lake Mead would hold so little water  it would not be capable of making releases to any water users downstream.  That’s frightening, and should be viewed as an urgent call to action that the basin’s water users need to start changing their ways immediately.

Some of the Colorado Basin’s water leaders have started to beat the drum for new operating rules that would aim to prevent such untenable conditions, but there’s no consensus yet on a management approach, or even that action is necessary.

Blue Solutions

The good news is that there is plenty that can be done under today’s rules to make Colorado River water use more sustainable.  The first thing that all water users – including Los Angeles and Phoenix – can do is increase water conservation so they can reduce the amount of water they take from Lake Mead.  In 2007 the Lower Basin (including Phoenix and Los Angeles) established new rules that allow water users to store conserved water in Lake Mead for future use.

It would be prudent for Lower Basin water users to make aggressive new efforts to save water, as Lake Mead hovers around half empty, a full ten feet lower than it was at this time last year, and with so little snow in the mountains that projected runoff into the Colorado’s big reservoirs for this year is only 49% of “normal” (whatever that means anymore).

The regional water agencies that supply Los Angeles and Phoenix have demonstrated they can use the 2007 rules to store water in Lake Mead for future use.  One way they can act now to forestall the looming crisis of water shortages is to encourage their customers to conserve water, and then store that water for the future in Lake Mead.  Some communities in both the Phoenix and Los Angeles metropolitan areas have already made great strides in reducing their water use, demonstrating that water conservation is possible.  The regional water suppliers who serve Phoenix and Los Angeles should be holding them up as examples and finding incentives for the rest of their service areas to follow in their footsteps.

Instead of trading barbs over who is the least sustainable, perhaps the L.A. Times and the Arizona Republic should be demanding action at home.

Jennifer Pitt is the Colorado River Project Director for Environmental Defense Fund. She works with Colorado River water users throughout the Colorado River basin—including seven states in the United States and two in Mexico—to develop practical programs to restore river habitats and to dedicate water to environmental resources. She has worked as a park ranger and a Congressional aide, and has a Masters degree in Environmental Studies from Yale University.
  • Paul Felix Schott

    WE THE PEOPLE need to send Ed Rendell and all local officials that have anything to do with Poisoning are ground and water a message stop worrying get to love Jail.


    Hydraulic Fracturing a Danger to us All.

    Why would anyone think we have water to waste.

    Some one forgot to tell all about all the poison chemicals that this ungodly Lisa Jackson gave a green light to put in are ground and water.
    And help the Industry, so to they will never have to disclose all the poison chemicals they have used.

    Only the wicked in mind Leaders in this Nation and around the world would let anyone Pipe Pollution into the ground to get gas in return from the Ground. Most all scientist have know this for many years that this will end safe drinking water for all that are in the area of where they are fracturing, in which Millions of Gallons of Dangerous Poison Chemically Treated Water are forced underground to break up rock and free gas. We need regulations from GODLY People that will stop 10,000+ wells a year drilled using hydraulic fracturing to free and make the Dangerous Poison Chemicals underground into gas. The primarily affect will be unsafe drinking water and many will become sick. THE HEALTH OF MANY WILL DETERIORATE because of A Few Wicked Greedy Leaders. Those who have made these decisions do not know Jesus Christ. Soon He will say i know you not. They belong in jail soon it will be hell for them. What sick in mind would let or want anyone to put Dangerous Poison Chemicals underground or into the ground anywhere.

    The wicked are trying to sell and tell all if it is not near your home or land it is safe. This is the biggest ling of horse manure. Do they think most of We The People are that dumb or that most Americans lack any intelligence at all. What ever is put on or in the ground makes it way to our underground Aquifers, Rivers, Lakes and the Oceans. Every Scientist on Earth knows this and most all that have made it to eighth grade in school.

    So why would any Leader with a good healthy mind ever say or want this?

    Vote any wicked that has anything to do with this out of office they work for WE THE PEOPLE. Then need to go to jail. Soon it will be not jail but Hell. Revelation 11:18

    United We Stand In GOD We Trust

    The Lord’s Little Helper
    Paul Felix Schott


    Wicked Leaders telling their friends as long as you can cover it up and it will not get back to me it is ok with me. Are you sure we will not go to jail for making money by Polluting the ground and water. Of course not we make the laws to fit our needs not the health and welfare of others or as they used to say We The People. Its now the Wicked Leaders and rich Rule. Till our Lord GOD comes!

    Solar Energy the way to go.
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    Archimedes and Albert Einstein
    These two are at the top of the list of the World’s Greatest Scientists,
    Viewed by Scientist around the World.

    Sad that for the last 25 years or so of every teacher asked no matter what
    Grade k through 16. At least 80% of them did not know Archimedes. Even sadder 90%
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    It was for the work Albert Einstein did to show the World it could get
    Free Energy, Electric from the SUN. (THE PHOTOVOLTAIC EFFECT).
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