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Independent, objective, nonpartisan research
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PPIC Water Policy Center

The PPIC Water Policy Center spurs innovative water management solutions that support a healthy economy, environment, and society—now and for future generations.

photo - Chrisman Pumping Plant
Fact Sheet · December 2022

Water and Energy in California

photo - Plowed Fields and Rainbow
Report · November 2022

Priorities for California’s Water

photo - Wheat Field Before Harvest
Report · July 2022

Exploring the Potential for Water-Limited Agriculture in the San Joaquin Valley

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Blog Posts

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photo-Groundwater Recharge FloodMar Site, Pumped Water Discharged into Agricultural Field, pixel ca dwr 2023_01_18_AI_0006_Groundwater_Recharge
February 6, 2023

Can Nine Atmospheric Rivers Recharge California’s Groundwater?

Sarah Bardeen

photo - Wastewater Sample Collection
January 19, 2023

Tackling “Forever Chemicals” in the Water Supply

Sarah Bardeen

photo - Floodwaters from the Sacramento River, pixel-ca-dwr-2023_01_12_KJ_0510_Tisdale_Colusa_Weirs
January 17, 2023

Can We Capture More Water in the Delta?

Sarah Bardeen

photo - A downed tree in Sacramento due to atmospheric river storms
January 12, 2023

Crisis Communication Suffers During Natural Disasters

Jeffrey Mount

Fact Sheets

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photo - Chrisman Pumping Plant
December 2022

Water and Energy in California

Alvar Escriva-Bou, Gokce Sencan, Andrew Ayres

photo - Sherman Island in the Sacramento Delta
May 2022

The Sacramento–San Joaquin Delta

Jeffrey Mount, Ellen Hanak, Greg Gartrell

photo - Irrigation Canal and Agricultural Land
August 2021

California’s Water Market

Ellen Hanak, Gokce Sencan, Andrew Ayres

photo - Recharge Pond
August 2021

Groundwater Recharge in California

Alvar Escriva-Bou, Gokce Sencan, Ellen Hanak

Events

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Surplus and Shortage: California’s Water Balancing Act

November 18, 2022

Featured Blog Post · January 9, 2023

Adapting to a Water-Scarce California

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Key Areas

Fact Cards

Who uses water in California?
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240+ The number of endangered or vulnerable California freshwater species.
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Most California water systems that fail to meet safety standards are in rural, low-income communities of color.
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California added more than 10 million people since 1990, yet urban water use changed little.
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The past 20 years have been the warmest in California history, making droughts more intense.
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Two-thirds of dams in California are more than 50 years old.
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1 in 5 Californians are vulnerable to flooding.
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