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Climate Resilience Expert Letitia Grenier to Lead the PPIC Water Policy Center

By Ellen Hanak, Tani Cantil-Sakauye

We are thrilled to announce that senior scientist and climate resilience expert Letitia Grenier will join PPIC as the next director of the Water Policy Center. Letitia is currently the Resilient Landscapes Program director at the San Francisco Estuary Institute. She will assume her new role on September 25, 2023.

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From Litigation to Collaboration on the San Joaquin River

By Molly Peterson, Sarah Bardeen

The San Joaquin Valley is one of the most productive agricultural regions in the world, and much of its success comes from the waters of the San Joaquin River. Today, the challenge is how to undo some of the damage done to the river’s ecosystems—and how to reconnect the river to its many communities.

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Saving Steelhead—and Stitching a Community Back Together

By Francisco Martínezcuello, Sarah Bardeen

Near the small town of San Juan Capistrano in Southern California, a small creek is about to undergo a major transformation. The creek is known as Trabuco—and it just might hold the key to the survival of California’s endangered Southern steelhead.

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Restoring Rivers, Restoring Community

By Sarah Bardeen, Gokce Sencan

At the PPIC Water Policy Center, we’ve studied ecosystem restoration issues such as the importance of restoring more natural flow patterns, improving permitting, and storing water for the environment. This year, we brought in three CalTrout Ecosystem Fellows to look at another major challenge in river restoration: community engagement. This is the first of four posts on the topic!

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Safeguarding the Future of California’s Freshwater Ecosystems

By Sarah Bardeen

Climate change is transforming California’s ecosystems, threatening vital habitat for many native species. Some species may be lost, which is why former Department of Water Resources lead scientist Ted Sommer and environmental law expert Jennifer Harder are joining forces as our 2023–24 PPIC CalTrout ecosystem fellows. We recently asked them to tell us more about their new project, which could help protect wildlife as the climate changes.

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Video: Making the Most of a Wet Year

By Sarah Bardeen

Last week, we hosted an expert panel to discuss how we’re handling the sudden deluge of precipitation after years of drought. While the rain and snow has helped transform what was a grim water supply situation, it’s clear that we need to do a better job of preparing for floods—and storing some of that excess water for the dry times that will return.

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Making the Most of a Wet Year

California just saw one of the driest and warmest three-year periods on record end in an epic wet season. As we head into spring, when snow melts and demand skyrockets, it’s a good time to take stock. Is the drought over? Did we sock away some water for the next dry period? Where are we most vulnerable to flooding? And what might we do better? Join us for a panel discussion with three experts who can speak to all these issues—and more.

Fact Sheet

Water Use in California

By Jeffrey Mount, Ellen Hanak, Caitlin Peterson

To understand California’s water, start here. Water use in California varies dramatically between wet and dry years: learn who’s using California’s water, where, and how much.

Fact Sheet

Water Use in California’s Environment

By Jeffrey Mount, Caitlin Peterson, Gokce Sencan

What exactly is “environmental water,” and how much water does California’s environment actually use? This explainer sticks to the facts—and dispels a few myths in the process.

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