Fresno Bee Newsroom Blog

Bay Delta Conservation Plan more than tunnels, state leader says

I listened to the state’s top water leader talk for an hour Thursday about the Bay Delta Conservation Plan. Then I tried to check some of his data online.

The download of so many documents crashed my computer. Let’s just go straight to the talk at The Fresno Bee editorial board meeting, which did not break any news.

Mark Cowin, director of the state’s Department of Water Resources, said the controversial plan is more than tunnels and arguments. Nonetheless, he had to spend time explaining the two huge water tunnels being proposed at the sensitive Sacramento-San Joaquin River Delta.

The tunnel idea is to move Sacramento River water south in tunnels so the water doesn’t pass through the delta. The idea is the epic issue for California natural resources these days, easily on a par with the Peripheral Canal fight I covered 30 years ago.

Some Northern Californians have told me it’s simply a water grab for Central Valley farmers and Southern California. The delta’s ecosystem and Northern California will suffer, they say.

Some farmers and Southern Californians argue it would give the state a more certain water supply. Plus, the delta would get the chance to heal, they say.

Cowin said he supports the $25 billion tunnels, but the plan is equally about restoring the faltering delta.

He and Karla Nemeth, outreach and communications manager, said saving the delta’s dying fish species and declining habitat is a linchpin of the plan. They mentioned such projects as rebuilding flood plains and fattening up migrating salmon.

We asked tunnel questions, such as: How much difference would the tunnels have made for west Valley farmers who lost water this year in environmental cutbacks for the threatened delta smelt?

Cowin and Nemeth said the tunnels probably would have resulted in about 700,000 acre-feet of additional water.

The draft of this plan should be available in the next few months, they said. I’m not sure that will give you enough time to read the 27,000 pages of documents related to it.