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California Water Myths

By Ellen Hanak, Jay Lund, Jeffrey Mount, Richard Howitt ...

California faces enormous challenges in establishing a sustainable path for water resource management. One challenge is the rhetoric surrounding major water issues in the state. This study highlights eight common water myths, focusing on water supply, ecosystems, and legal and governance issues. In combating these myths, the report sets the stage for a more informed approach to water policy and management.

More information and additional myths can be found in Myths of California Water - Implications and Reality.

Interactive Map: Per Capita Urban Water Use: 1960-2005

Interactive Feature: Virtual Tour (Center For Watershed Sciences, UC Davis)

Supported with funding from S. D. Bechtel, Jr. Foundation, The David and Lucile Packard Foundation, Pisces Foundation, Resources Legacy Fund, and Santa Ana Watershed Project Authority.

blog post

Nine Policy Challenges for California Water

By Ellen Hanak, Jay Lund, Jeffrey Mount

A common theme running through California's Water is the state's tremendous capacity to adapt to changing conditions and tackle new challenges.

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The Benefits of Headwater Forest Management

COVID-19 has upended many governmental functions and collective efforts, including hands-on forest management to reduce wildfire risks. California’s headwater forests have experienced their own health crisis in recent years, which has left them increasingly vulnerable to major wildfires and droughts that threaten the benefits they provide. Improved management can make these forests more resilient and avoid major wildfire-related disasters. But this will require a substantial lift from an array of private and public entities.

Report

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

By Caitlin Peterson, Cameron Pittelkow, Mark Lundy

As irrigated farmland comes out of production in the San Joaquin Valley, valley residents will face increased pests, weeds, and dust—as well as a loss of employment and economic activity. Water-limited cropping is one alternative to fallowing that can improve soil health and air quality, create habitat, and keep land in production.

Report

Strengthening California’s Transfer Pathway

By Marisol Cuellar Mejia, Hans Johnson, Cesar Alesi Perez, Jacob Jackson

Increasing the number of California community college students who transfer to four-year institutions is critical for creating a more diverse pool of college graduates. Despite recent progress, transfer rates remain low and racial disparities persist. Several reforms are already underway, and higher education institutions must continue to work together so more students can reach their academic goals.

Report

Building Drought Resilience in California’s Cities and Suburbs

By David Mitchell, Ellen Hanak, Ken Baerenklau, Alvar Escriva-Bou ...

California’s urban water suppliers have become increasingly adept at drought management thanks to investments in diverse supplies, cooperative efforts with neighbors, and programs to manage water demand. But in the face of extreme hot and dry conditions, questions arose over preparedness for ongoing drought, and the state took the unprecedented step of ordering mandatory water conservation in 2015. This report looks at evolving state and local roles in managing urban water supply during drought, and lessons to help us better prepare for droughts of the future.

This research was supported with funding from California Water Service, the S. D. Bechtel, Jr. Foundation, and the US Environmental Protection Agency.

Report

Groundwater and Urban Growth in the San Joaquin Valley

By Andrew Ayres, Ellen Hanak, Henry McCann, David Mitchell ...

As the San Joaquin Valley addresses groundwater overdraft under the Sustainable Groundwater Management Act (SGMA), its urban utilities face unique challenges. Learn how to ensure a smooth transition for the region’s residents.

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Welcome to the PPIC Water Policy Center

By Ellen Hanak, Mark Baldassare

Today, we are pleased to announce the establishment of the PPIC Water Policy Center to help meet the state’s urgent need for timely information and innovative water management solutions.

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