September 26, 2018

Spring-run Salmon Need More Than Simple Answers

Salmon once flourished in California despite huge swings in climate – from mega-droughts to massive floods – that were far more extreme than those today. But then people re-engineered the state’s waterways to meet their own needs. “Complexity is what salmon thrive on, and we’ve been making their habitat simpler and simpler,” says biologist Bruce Herbold.  “We haven’t been playing to their strengths.” Habitat diversity is key to restoring salmon, and the prospects for restoring Central Valley wetlands to benefit...
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Recent Milestones for the Twin Tunnels and WaterFix

Spring and summer 2018 saw frenzied activity around California WaterFix, the latest iteration of a decades-long, on-again-of-again effort to convey fresh water from the Sacramento River to the South Delta while bypassing the Delta itself. Governor Jerry Brown has made WaterFix a top priority, but the project – including twin tunnels comprising the largest infrastructure project in state history – still faces a raft of uncertainties.
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Cigarette Butts Still the Number One Item in Coastal Trash

The number one item still found in California’s beach and coast clean ups is cigarette butts, according to Surfrider’s San Francisco chapter director Shelley Ericksen. Surfrider’s “Hold-on-to-your-Butt” campaign, launched in 1992, and local law enforcement have failed to make a dent in the habit of smokers tossing their butts anywhere they please, and this isn’t good for the environment. A 2011 study in the journal Tobacco Control showed that a single butt in a liter of water can lethally poison...
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San Joaquin Communities Access Cleaner Water Due to New Legislation

The only water easily available to many low-income inhabitants of the San Joaquin Valley’s smaller, non-incorporated settlements is well water tainted with arsenic and nitrates from surrounding activities. But two state bills ensure that these communities – and everyone else in California – not only have the right to safe, clean, and affordable drinking water, but also get access to public water infrastructure and services as needed. Assembly Bill 2501, approved this fall, “makes sure the state’s consolidation authority can...
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Dioxins Are Sticking Around Nearshore and in Fish, RMP Reports

As the “Fish-SMART” signs on local piers warn, the tissues of fish reeled in from San Francisco Bay waters can contain mercury or PCBs, but a new RMP report reminds us of a third contaminant of concern to human health: dioxins. The report, due out in October 2018 and prepared by staff of the San Francisco Estuary Institute and the SF Bay Regional Water Quality Control Board, confirms that while levels of this toxic contaminant in sediments nearshore have declined...
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Following the Water: Bobcats in Coyote Valley

By Ashleigh Papp From a bird’s eye view, the area between the Santa Cruz and Diablo mountain ranges looks like any typical valley. But the work being done by Tanya Diamond, a wildlife biologist with Pathways for Wildlife, shows that the Coyote Valley offers much more to native wildlife and conservationists than mere open space. With satellite tracking collars and footage captured by hidden cameras, Diamond’s team has confirmed just how much water – Coyote and Fisher Creeks in particular...
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Big Restoration Experiment for the Delta’s Dutch Slough

Development agreements were already in place for three parcels of land around Dutch Slough when John Cain first took a hike in this West Delta area in the spring of 1999. “It was clear as day to me that removing the levee would be a great way to restore freshwater wetlands at the mouth of Marsh Creek,” says Cain, who now works for American Rivers. Almost two decades later, earthmoving equipment is now preparing 1,178 acres for conversion to marsh...
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Constellation of Climate Events Lifts State Spirits

“We are seeing events we have never seen before,” said California Natural Resources Secretary John Laird to the over 750 attendees of the California Adaptation Forum on August 28th. Inside the cavernous ballroom of the Sheraton Grand in downtown Sacramento, Laird ticked off to the audience the evidence that climate change is present in California: wildfires burning faster and hotter, rainfall five hundred percent above normal, and longer lasting Central Valley heatwaves. “[Climate change] is happening, we’re experiencing it, and...
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Kitchen Sink Update on Every Last Invader

On multiple fronts, with multiple forces and weapons, California’s battle against invasive aquatic organisms continues. Notoriously, San Francisco Bay is the world’s most invaded estuary. The state’s lakes, rivers, and other freshwater wetlands have their own problematic exotics. Keeping them out, and preventing their spread once established, requires coordination among agencies and levels of government. At best, meshing jurisdictional gears can be a challenge. Legislation pending in Congress could make treating ships’ ballast water to remove invasives yet another source...
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The State’s Biggest Landlord Reconsiders Its Neighbors

When Mari Rose Taruc approached California environmental justice (EJ) leaders about advising the California State Lands Commission on its EJ policy, they didn’t know what she was talking about. “They were like, what does the State Lands Commission do?” recalls Taruc with a chuckle. Over the past six months, a two-way discovery has since taken place between the agency and the resulting EJ working group. Overlapping interests emerged, revealing a surprising abundance of opportunities for collaboration. The discovery is significant...
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About Us

The San Francisco Bay-Delta is named in the federal Clean Water Act as one of 28 “estuaries of national significance." For over 20 years, the San Francisco Estuary Partnership has worked together with local communities and federal and state agencies to improve the health of California’s most urbanized estuary.

San Francisco Estuary Partnership 1515 Clay Street, Suite 1400 Oakland, CA 94612 (510) 622-2304

Association of Bay Area Governments