09 December 2007

Water Wars -- East and West

It comes as no surprise that the American Southeast, known more for its swamps and kudzu, is now having water problems. The reason is this: A past of "too much" water has hidden the Bureau of Reclamation's bad water policies. Now that there is not (fight between farmers and cities, deja vu all over again), the inadequacy of Bureau (and other agency) policies is clear.

Speaking of that, The Economist has a good update of Water in the West. Here's the relevant bit:
Farmers use the great majority of the West's water, which they get at bargain rates. Even in California, by far the most populous state in the region, four times as much water is poured onto farmland as runs out of taps or is sprinkled over lawns. Farmers in the Imperial irrigation district, east of San Diego, pay $17 per acre-foot of water (that is, enough to flood an acre of land a foot deep, equivalent to 1.2m litres). In San Diego a household that used the same amount in a year would pay $1,311.

Bottom Line: Few places in the world do a good job at managing their water. The most common cause is treating water as a "common-pool" good (take what you want, we can all share) when it is really a "private" good (the water I get is the water you do not). Poor management under common pool guidelines eventually results in shortage. When this happens, institutions that previously "worked" cannot cope, and people fight. Look for the pattern -- you'll see it everywhere.

1 comment:

  1. It will be interesting to see how all of this turns out for some farmers in Imperial who are going full steam ahead with sugar cane to be used by ethanol plants :)

    AG

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