The California Department of Water Resources announced Friday that it has certified the environmental analysis of the California WaterFix, which has as its core the “twin-tunnels” project through the Delta. DWR Acting Director Cindy Messer said the certification is “an important benchmark in moving California towards a more reliable water supply.” “With this certification, our state is now closer to modernizing our aging water-delivery system in a way that improves reliability and protects the environment,” she added.