Currently, however, the Delta is in crisis. Its ecosystem is crashing. The extensive, aging system of levees providing both flood protection and secure water supplies is crumbling. And the complex system by which water is moved through and from the Delta is over-subscribed and currently under the jurisdiction of increasingly-skeptical federal and state court judges.
Two ominous statistics illustrate the magnitude of the crisis: first, seismologists predict a one-in-three chance of a catastrophic earthquake sometime in the next 50 years that would severely damage or destroy major portions of the levee system and revert the Delta to an inland salt sea. Second, federal flood experts warn that
But there the consensus ends. For over a quarter century, political gridlock has prevented
To fill this policy vacuum, Governor Schwarzenegger appointed a Delta Vision Task Force to develop an independent vision for the Delta -- free from political intrigue and ideological baggage. The seven-member group began its work last March, advised by expert scientists and a 43-member group of stakeholders reflecting every conceivable political and economic interest. It held two weeks of hearings and received voluminous public testimony.
The resulting Delta Vision, which recommends state actions approved unanimously by Task Force members, will not be universally popular. It speaks some harsh truths, notably, that each day brings
* Repairing the Delta's damaged ecosystem is likely to require reduced water diversions -- or changes in the pattern and timing of diversions;
* New, coordinated water conveyance and storage facilities are needed to better manage statewide water resources;
* Conservation and water system efficiency are the cornerstones of better water management;
* Encroaching urbanization must be halted, and the region's long-term landscape should continue to be dominated by agricultural, environmental and recreational uses;
* The decentralized, locally-dominated governing structure in the Delta must be changed, in favor of a single authority reflecting a statewide perspective….
A broken levee in the Sacramento River Delta, US Army Corps of Engineers, Wikimedia Commons
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