A new financial analysis of California’s ambitious but controversial Delta Conveyance Project indicates it would create billions of dollars in benefits even though the price tag has increased ...

A new analysis shows that building a California water tunnel would cost $20 billion. State officials say the project's benefits would far outweigh the costs.

Gov. Gavin Newsom’s administration is advancing a plan to build a Sacramento-San Joaquin Delta water tunnel. Environmentalists are strongly opposed, warning of ecological damage.

The notion of bypassing the Sacramento-San Joaquin Delta to move water from Northern California to Southern California has been kicking around for decades.

The estimated cost for California’s controversial Delta Conveyance tunnel just went up by more than $4 billion. The state Department of Water Resources on Thursday released an analysis that ...

Walters: Legislature slows Newsom’s fast-tracking of Delta Tunnel project Leery of taking on the high-profile, controversial issue through the budget process, state legislators punted instead ...

The tunnel project, which would cost billions and take decades, aims to help shore up water supplies in much of California. The new environmental impact report outlines the impacts.

“The Delta Conveyance Project can be part of a balanced, holistic solution that includes capturing, conveying and storing water available during high flows, for use when it is dry.

The long-stalled Delta Conveyance Project — the latest of several official names — has slowly approached the final pre-construction phase, which is why Newsom wanted a trailer bill to finally ...