Sen. Dianne Feinstein and some state representatives in the Bay Area are calling for voluntary settlement agreements, rather than a State Water Board proposal, to bolster the salmon population in tributaries of the San Joaquin River. In a letter Friday to water board chairwoman Felicia Marcus, Feinstein said a voluntary settlement will achieve more in restoring fish in the Tuolumne, Stanislaus and Merced rivers.
Sites Reservoir, the largest new water storage proposal in California, recently won a commitment of $816 million in state funds to help with construction. It promises to deliver enough water every year, on average, to serve 1 million homes. But regulatory realities looming in the background may mean the project has substantially less water at its disposal. The project would inundate an oak-studded valley 8 miles west of Maxwell, a town on Interstate-5 about a 90-minute drive north of Sacramento. For a total construction cost of $5.1 billion, the shallow Sites Reservoir could store 1.8million acre-feet of water.
A Delta farming island crucial to sandhill cranes is so mismanaged that the levees may break, a lawsuit alleges. Ironically, the allegedly bad manager is The Nature Conservancy. A suit by the Wetlands Preservation Foundation seeks to stop TNC’s allegedly bad, even dangerous, farming practices to avert a potential catastrophe on Staten Island in San Joaquin County. “TNC has failed to live up to its proud environmental tradition,” says the suit, filed in San Joaquin County Superior Court. The Nature Conservancy counters that the suit is baseless. The nonprofit is proud of its work on Staten, which is helping cranes rebound, a spokesman said.
At 550 feet, Seven Oaks Dam is the tallest in Southern California. Completed 19 years ago in the San Bernardino Mountains, the dam prevents severe storms from flooding communities along the Santa Ana River, protecting millions of residents in San Bernardino, Riverside and Orange counties.
Olive harvest season is getting started in California and farmers are concerned this could be one of the worst in recent memory. California leads the nation in olive oil production, but now there may be a shortage. It’s a significant setback for a growing industry just two years removed from its largest crop.
Construction is currently underway to raise the height of the Shasta Dam by 18 and a half feet, a project that has been decades in the making. The stage of pre-construction is expected to take place in the next few months. Geologists have already begun drilling for core samples on and around the dam to determine the engineering needs for construction. “The cores provide concrete-strict data that contractors would then use for determining how to anchor the new 18 and a half feet onto the existing surface,” said Jon Bader, manager for the Bureau of Reclamation in Northern California.
The California Water Commission recently allocated $2.7 billion from Proposition 1 bonds for eight water storage projects. Proposition 1 was passed in 2014 to fund a range of projects, including the “public purposes” of water storage projects, such as for ecosystem support, flood risk reduction, water quality, recreation and emergency response. Among its many funding provisions, both surface and underground water storage projects were eligible, nonstorage projects were not eligible and Proposition 1 could fund no more than 50 percent of storage project costs. Proposition 1’s storage provisions were driven by the still common notion that expanding surface storage is the major way to end water problems.
We must do more to protect the future of California’s water, but that doesn’t mean just pumping in more money without making sure the investments will have widespread benefits for the public. Proposition 3 – the $8.9 billion bond on the Nov. 6 ballot – fails that test. Voters should say “no.” The measure promises money for quite a few local agencies, nonprofits, private water companies and others, which is great for them. It’s not clear, however, that these are the projects that California needs most right now, or that they couldn’t get the money elsewhere.
After toiling away in the remote hills east of Interstate 680 on the Alameda-Santa Clara county line for seven years, hundreds of construction workers have finally finished the largest dam built in the Bay Area in 20 years. The 220-foot tall dam at Calaveras Reservoir — as high as the roadway on the Golden Gate Bridge soars above San Francisco Bay — replaces a dam of the same size, built in 1925. State dam inspectors flagged the older dam in 2001 as at risk of collapse in a major earthquake on the nearby Calaveras Fault. If it had failed, state officials estimated it could have sent a 30-foot wall of water into Fremont and neighboring communities, potentially killing thousands of people.
After nearly two decades of planning and construction in the rolling, sun-baked hills of the Sunol Valley, crews are finishing a new, $823 million dam that will be the showpiece of a major overhaul to the Bay Area’s water delivery system. At the northernmost tip of the Calaveras Reservoir, the clatter and roar of heavy machinery fills the air as earthmovers and bulldozers, cutting deep treads in soft soil, line the dam’s sloping walls with riprap — big chunks of blueschist rock blasted off a nearby hillside that will defend the earthen structure against erosion.
The Water News Network is San Diego County’s source for water news and information.
