the paradoxes of irrigation efficiency

The University of New Mexico water posse had a great visit yesterday with Christopher Scott, the new director of the Udall Center for Studies in Public Policy at the University of Arizona. Scott spoke a couple of times and met with students at our Community and Regional Planning program, who have been doing a lot …

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“reconciliation ecology” in the rice fields of California

Reconciliation ecology, the field’s founders say, “says we still have time to save most of the world’s species. But to do it, we must stop trying to put an end to civilization and human enterprise. Instead, we need to work on the overwhelming bulk of the land — the places we humans use. We need …

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Lower Colorado – America’s “most endangered river”

The environmental group American Rivers today declared the Lower Colorado River America’s “most endangered river“. The web page announcing this is fascinating. The pictures are not of iconic desert canyons and pristine rivers. They are of farmers. Growing food. A reminder of the multiplicity of values with which we embrace the importance of rivers.

Glen Canyon Dam and the $10 bill on the sidewalk

tl;dr The claims of “Fill Mead First” advocates that we could save hundreds of thousands of acre feet of water a year while draining Lake Powell and consolidating all the Colorado River’s water in Lake Mead don’t hold up. The longer version…. There’s this joke. Two economists are walking down the street when one spots …

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California’s remarkable resilience in the face of drought

We’ll be analyzing lessons from California’s drought for a while yet. But what I view as the most important lesson is already clear. The L.A. Times’ Bettina Boxall, one of the state’s most experienced and respected water reporters, summed it up thus: [O]n the whole, this intricately plumbed state proved to be surprisingly resilient in …

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slots still available for UNM Water Resources Program fall 2017

We still have some slots available for fall 2017 in the University of New Mexico Water Resources Program. When I left my career in journalism, it was for the chance to join a community of people at the University of New Mexico who are passionate about water. We’re looking for students who think that way …

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Does Las Vegas have the most reliable water supply in the Colorado River Basin?

David Owen makes an interesting point in this New Yorker piece: Just as proximity makes people think that Las Vegas is the principal cause of the decline of Lake Mead, it also makes them think that any further decline in the lake will be a problem mainly, or even only, for Las Vegas. But that …

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In California, another aquifer turns the corner

Ian James on new work by USGS researcher Michelle Sneed on the aquifer beneath the Coachella Valley, west of California’s Salton Sea: Since 2010, she said, groundwater levels have either stabilized or risen in many parts of the valley, in large part due to replenishment of the aquifer at percolation ponds. “Every well I’ve looked …

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the federal role in water infrastructure

There are several federal programs with a demonstrated success in making infrastructure-related investments that support sustainable water use, healthy rivers and facilitate much-needed public-private partnerships. These include WaterSMART at the Department of the Interior; the Rural Utilities Service program at the Department of Agriculture; and the Clean Water and Drinking Water State Revolving Funds at …

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