Last February 7 during heavy rains, the Oroville Dam’s concrete spillway failed, launching fears of a complete dam failure, and forcing the evacuation of 188,000 people downstream from the structure. As the anniversary approaches, the total costs of the spillway reconstruction, including emergency response, have risen to $870 million according to the state Department…
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Last February 7 during heavy rains the Oroville Dam’s concrete spillway failed, launching fears of a complete dam failure, and forcing the evacuation of 188,000 people. As it turned out, government engineers knew for decades that the alternate earthen spillway was unreliable but failed to reinforce it with concrete. As Rep. John Garamendi famously…
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As we noted, even with a single tunnel, Jerry Brown’s massive $16 billion “WaterFix” for the delta is a financial bust. According to Benefit-Cost Analysis of The California WaterFix, by Jeffrey Michael of the Center for Business and Policy Research at the University of the Pacific, construction costs, estimated at $16 billion, are still more than…
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During winter storms back in February, the emergency spillway of the Oroville dam failed, forcing the evacuation of nearly 200,000 people. Engineers had known for decades that the rock-and-soil spillway was unreliable but did nothing. California Rep. John Garamendi said the spillway “worked fine until it had to be used.” Governor Jerry Brown said,…
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A massive spillway failure at Northern California’s Oroville Dam prompted an evacuation order that sent 200,000 people running for shelter anywhere they could find it. As the Sacramento Bee reported, the dam itself “has not been compromised. But experts say that if the emergency spillway collapses, it wouldn’t be much different than a total…
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