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Water Deeply is designed to help you understand the complex web of environmental, social and economic issues related to water in California. Our editors and expert contributors are working around the clock to bring you greater clarity and comprehensive coverage of the state's water issues.

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Latest Summary

The massive water diversion tunnels proposed to be built under California’s Sacramento-San Joaquin Delta are an expensive undertaking: $17 billion is the latest working estimate.

Politics between the U.S. and Mexico are not in a happy place, generally speaking. But the two countries have managed to reach agreement to update a crucial Colorado River treaty set to expire at the end of this year.

The cost to achieve the goals in Colorado Gov. John Hickenlooper’s ambitious 30-year water plan has doubled to at least $40 billion, according to the Colorado Independent.

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