pOp: From the Bay to the Bayous

As I prepare to head back home to New Orleans for my 2nd August “Katrina Commemoration” trip, Hurricane Dean is heading toward the Gulf of Mexico. Am I a bit nervous about being in New Orleans next week? Sure am… somehow, for me, growing up in a City that’s below sea level, a Cat-4 or Cat-5 hurricane is much more scarey than an earthquake. Also, knowing that the City that Care (and the government) Forgot hasn’t come close to recovering from Katrina yet, wading in hurricane flood waters is not my idea of a perfect vacation. Laissez les bon temps roulez (let the good times roll, as we say in the Big Easy)

If you haven’t yet read the article in TIME, Aug 13, 07 issue, make time to do that before the end of this hurricane season. Take your time, and really read it. “Many of the same coastal scientists and engineers who sounded alarms about the vulnerability of New Orleans long before Katrina are warning that the Army Corps is poised to repeat its mistakes – and extend them along the entire Louisiana coast. If you liked Katrina they say, you’ll love what’s coming next.”

California, don’t get too complacent. If you think we’re not vulnerable to levee failure and water contamination, think again. – “Water is a national-security issue, but we treat it like the Wild West.” – American Water Resources Association president, Gerry Galloway

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NEWS: Prof. Ray Seed Publishes Final Report on Failure of New Orleans Levee System

From a report/document published on 8/24/06, Civil and Environmental Engineering Department, UC, Berkeley:

In its final report published on July 31, 2006, the team (of 38 engineers and investigators led by Professor Raymond Seed) concluded that the several dozen levee failures in this catastrophic event occurred for a number of reasons, including the choice of materials used in the levee construction, the challenging geology and unstable soils upon which they were built, efforts to achieve economic savings at the expense of reduced margins of safety and engineering lapses associated with failure to anticipate critical failure modes and mechanisms specific to some of the failure sites. Their research indicated that a majority of the levees failed primarily as a result of human error, and not because Hurricane Katrina was an exceptionaly large hurricane.

To read the entire report, go to:
www.ce.berkeley.edu/news/view.php?item=47

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NEWS: Experts Warn of CA Flood Disaster

San Francisco (KCBS) – A panel of experts speaking at the Commonwealth Club in San Francisco today said California will suffer a disaster bigger in scale than Hurricane Katrina if the state doesn’t act quickly to improve its flood control systems.

The Delta and the Central Valley are at grave risk for calamity, and Sacramento could be the next New Orleans, according to UC Berkeley engineering professor Dr. Raymond Seed.

“California’s in bigger trouble than people realize,” said Seed. “Our state, as best as we can estimate, has about a quarter of the nation’s flood risk, more than Louisiana and the next several states combined.”

The recently approved bond measures to improve the water infrastructure will help, but they’re not enough, said Les Harder, deputy director of the state Department of Water Resources. “We’re not going to get out of this crisis tomorrow or the next decade. This will be continuing with us because our population is growing and we’re putting them in the flood plain,” he said.

The experts spoke as part of the Commonwealth Club’s special month-long series on water issues.

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