You can’t use negative water – the dilemma of water policy planning by projection

Kyle Mittan had some nice straight talk recently in the Tucson Weekly from the University of Arizona’s Sharon Megdal about Arizona’s projections that it’ll need another million acre feet per year of water by 2060: “A million acre-feet is a lot of water,” she said. “But is that the right number, or is that symbolic …

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Water in the desert, San Juan River edition

My search for water in the desert took Lissa and I this afternoon up US 160 from Teec Nos Pos in Arizona’s far northeastern corner, past the Four Corners Monument and into Colorado, where the highway crosses the San Juan River. Teec Nos Pos has a weather station that averages 8.09 inches (20.55 cm) of …

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Vollman on the economics of Imperial Valley farming

Driving up through the Imperial Valley in March, I chanced upon this example of the fading hopes of the town of Brawley. In his maddeningly intriguing book Imperial, William Vollman briefly slips out of the obtuse into this rare moment of clarity: When I began to study the history of the period, my mind remained …

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Mead, Powell to end year at lowest storage since 1968

The total combined storage in Lake Mead and Lake Powell at the end of September (the close of the “water year”) will be the lowest since 1968, when Powell was first being filled, according to the latest U.S. Bureau of Reclamation “24-Month Study” (pdf). The current forecast calls for Lake Mead’s elevation to be 1,077.93 …

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water in the desert

But man has in measure changed the desert conditions by storing the waste waters of the mountains and reclaiming the valleys by irrigation. His success has been phenomenal. Out of the wilderness there have sprung farms, houses, towns, cities with their wealth and luxury. But the cultivated conditions are maintained only at the price of …

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Sandra Postel on new Colorado River initiative

Sandra Postel has some interesting insights regarding the proposed Colorado River System Conservation Program: $11 million is a drop in the bucket of what is needed to achieve meaningful conservation savings in the Colorado River Basin.  And each of the four cities has substantially more conservation they can do within their own borders.  But what is …

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With Colorado River water, growing Brussels sprouts

Imperial County in the desert of southeastern California is the nation’s leading producer of Brussels sprouts. According to the newly released U.S. Department of Agriculture Census of Agriculture, there were 2,237 acres of Brussels sprouts in Imperial in 2012, growing on 6 farms. For reasons unknown to me (c’mon, you’ve tried ’em, right?) Brussels sprouts are …

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