Ventura County’s main water supplier supports Gov. Gavin Newsom’s scaled-down Delta tunnel project, even though it’s been cut in half. Newsom said Tuesday in his State of the State address that he wants the twin-tunnel project — designed to re-engineer the troubled Northern California estuary that’s the hub of the state’s water-delivery system — reduced to a single tunnel. “I do not support the WaterFix as currently configured,” Newsom said. “Meaning, I do not support the twin tunnels. We can build, however, on the important work that’s already been done. That’s why I do support a single tunnel.”