REGION: Inland leaders explore remedies for uncertain water supplies

Twenty-eight years ago, Northern California voters killed a bond issue that would have paid for a canal to carry water from the big rivers in the north to fast-growing Southern California.

The Peripheral Canal, as it was called, is still being debated, and now officials are talking instead about building tunnels to carry the water more than 40 miles underground at a cost that could top $14 billion. The tunnels would carry supplies under the Sacramento-San Joaquin Delta to the pumps that feed the California Aqueduct.

The Delta may be hundreds of miles from Inland water taps, but its aging levees, declining fish populations and water pumping limitations have Southern California water purveyors again looking for a big fix.

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