This week, experts provided witness testimony before the State Water Resources Control Board’s (SWRCB) Administrative Hearings Office, debunking arguments that the Delta Conveyance Project (DCP) will not further degrade water quality in the Delta.  Key testimony by Dr. David A. Caron, Professor at the University of Southern California, Associates Captain Allan Hancock Endowed Chair in Marine...Read More

FOR IMMEDIATE RELEASE November 20, 2025 Contact:Ashley Castaneda, ashley@restorethedelta.org Groups argue the project ignores state law, threatens important Tribal cultural sites and the health of the Delta ecosystem. Sacramento, CA—A coalition of Tribes and environmental advocates have filed a formal appeal challenging the California Department of Water Resources (DWR) Certification of Consistency for the proposed...Read More

For Release: August 28, 2015 Contact: Barbara Barrigan-Parrilla, Restore the Delta, 209-479-2053 barbara@restorethedelta.org, Twitter: @RestoretheDelta View this release at our main website or in PDF format.    DELTA TUNNELS IMPACTS ON SF BAY-DELTA WATER QUALITY Five Questions Jerry Brown Doesn’t Want You to Ask   Operation of the proposed Delta tunnels, according to the Department of Water Resources'...Read More