Climate Change and Southwest Drought – Is It Happening Now?

Does it matter whether the current southwestern US drought is caused by anthropogenic climate change? Or, to be slightly more precise, in what ways does it or does it not matter? This isn’t a rhetorical question. Let me know what you think in the comments below. The question arises anew in the context of the …

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Stuff I Wrote Elsewhere: Navajo Settlement

From the morning paper, a look at money for the a Navajo Nation water project in the Indian water rights settlement bill the president signed last week: A century of federal investment in dams and canals was built to serve cities and farms — “a long tradition in water politics in which states receive federal …

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River Beat Weekly Report: What’s 169,000 Acre Feet Among Friends?

A month of warm, dry weather left Lakes Mead and Powell with 24.8 million acre feet of water at the end of November, 169,000 acre feet less than had been forecast a month earlier. The crux of the Colorado River Compact lies in Article III (d): The States of the Upper Division will not cause …

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Desal’s California Stumbles

Desalination of seawater along the coasts is the west’s water supply backstop, the reason we won’t in the worst case scenarios abandon southwestern cities. The water is very expensive as compared to the current system of dams, canals, pipes and pumps, but it’s cheaper that bailing out of the region entirely. So what does this …

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