Decision time for California governor’s big water project

Financing and environment impact are dominating the debate at a decisive time for Gov. Jerry Brown’s plan to build giant twin water tunnels.

Brown wants two 35-mile tunnels to carry water south from Northern California’s Sacramento River. The water project would be the biggest in California in a half-century.

Supporters and opponents expect this year to determine whether the $15.7 billion project gets regulatory approval and funding.

The Brown administration argues the tunnels will mean more reliable water for two-thirds of Californians and hundreds of farms. Opponents fear they could worsen conditions for dozens of fish and other species already listed under the Endangered Species Act.

Agricultural water districts that would share the cost are expressing skepticism farmers will get enough new water to make the price worthwhile.