Turning off a river for winter

After a great day-and-a-half gathering of the New Mexico water nerds in Silver City (the 61st annual New Mexico Water Conference, put on by New Mexico State University’s Water Resources Research Institute, I took a leisurely drive this afternoon along one of my favorite stretches of the Rio Grande. The Hatch Valley (more formally known as …

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How “Cheap Talk” Helped Environmentalists and Water Managers Find Common Ground

An excerpt from my book, published by Earth Island Journal: a case study in how “cheap talk” – the relative informality of a “working group” without obligations – helped calm conflict between environmentalists and water managers on the Lower Colorado: In the short run, the relative informality meant that there was no concrete, institutionalized way …

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Some notes on measuring water

There is something manifestly silly about the assertion, in table 5a of the Bureau of Reclamation’s 2015 Colorado River Accounting and Water Use Report, that the Imperial Irrigation District diverted 2,455,649 acre feet of water from river at Imperial Dam that year. Park of the core curriculum for our University of New Mexico Water Resources Program …

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Happy New Water Year, Colorado River Basin! Now get to work….

As the new “water year” begins, we’ve got some challenges in the Colorado River Basin. It is worth noting some good news – despite a mediocre runoff year at 88 percent of average, storage in the basin’s two huge reservoirs, Mead and Powell, is almost exactly the same as it was last year at this …

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Municipal water conservation – lots more room to move

Central to my “decoupling” argument is the premise that, in addition to the water conservation we’ve already seen, we have significant opportunities to conserve yet more. This from  Dave Cogdill (California Building Industry Association and an adviser to the Public Policy Institute of California) puts some numbers to the thing: New homes are quite water efficient, …

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The Salton Sea and the risk of failure

While I was writing my book about the future of Colorado River water management, I joked about my efforts to leave the Salton Sea out of the story. It was only sort of a joke. The problems of the Salton Sea, an inland water body fed by agricultural drainage from the Imperial Valley, are an …

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I talked on the radio about my book

I miss y’all! So busy being person-selling-a-book while simultaneously being person-teaching-grad-students-about-water. I have much to say, frustrated that I don’t have enough time to write about it all here, but Steve Goldstein at KJZZ helped me share some of my ideas with Phoenix radio listeners. Thanks to the magic of the Internet, you can listen in …

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