River Beat: End of the Water Year, Taking Stock

“Water year” 2010 ends next week, making this a good time to take stock of our historic position on the Colorado River. And by a couple of different measures, things are truly historic: The latest forecast (and right now forecasting amounts to tiny fractions of in inch) puts Lake Mead’s surface elevation at 1084.14 feet …

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Stuff I Wrote Elsewhere: The Jevons Paradox

From this morning’s newspaper, a column (sub/ad req) about the reasons energy efficiency may not save as much as its advocates frequently claim: In a new paper, a team led by Tsao has drawn international attention by arguing that, instead of leading to reduced energy consumption, super-efficient bulbs may instead lead to people simply using …

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The Politics of the Colorado River Compact

In a debate between candidates for Colorado Congressional District 3 (the western part of the state, including the west slope and Colorado river), the two candidates are reported to have shown clear agreement on an important point: Both pledged heartily to fight all efforts to reopen the Colorado River Compact. Also, all efforts to switch …

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La Niña and the Colorado

With La Niña rapidly strengthening, it is reasonable to ask what can be said about the resulting effect on flows in the Colorado River. The short answer: not much. It is reasonable to guess otherwise, because so much of the southwest depends on the Colorado for its water supply, and because La Niña is so …

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Water Wars, Southeastern Style

Speaking at a symposium in Las Vegas in April, former Bureau of Reclamation Commissioner Bob Johnson made a critical point about the differences between water problems on the Colorado River and the current struggles in the southeast over the Apalachicola-Chattahoochee-Flint and Alabama-Coosa-Tallapoosa river basins. The ACT-ACF fights made the Economist this week, in an article …

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