The Delta Tunnel project – also referred to as “California Waterfix” – would tunnel two pipes 40 feet in diameter for 35 miles under the Sacramento -San Joaquin Delta.   The California Department of Water Resources has released the final environmental documents for Waterfix.  After analyzing more than 18 Alternatives, Alternative 4A was chosen as the best option for water supply reliability.


Click here to view the Final Environmental Impact Report.  Click here to view recent news article.