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Report

Preparing California for a Changing Climate

By Ellen Hanak, Louise Bedsworth

California has ambitious plans to cut greenhouse gas emissions. But the state also needs an integrated policy to prepare for―and adapt to―climate change. This report finds that some institutions, such as water agencies and electrical utilities, have already begun planning for change. But other areas have yet to prepare effectively for the challenges of a changing California.

More information can be found in the following supporting reports:

Climate Change in California: Scenarios for Adaptation

Adapting California’s Water Management to Climate Change

Adaptation of California’s Electricity Sector to Climate Change

California Coastal Management with a Changing Climate

Air Quality Planning and California’s Changing Climate

Climate Change and California’s Public Health Institutions

Conservation and Management of Ecological Systems in a Changing California

Report

California’s Water: Water for Cities

By Ellen Hanak, Jay Lund, David Mitchell, Newsha Ajami ...

California’s urban water suppliers are adapting to an increasing population and a growing economy by diversifying supplies and reducing demand. Ongoing challenges described in this brief include managing water quality and developing cost-effective, sustainable local supplies.

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Stewarding California’s Wet Years

California has made great strides in preparing for a drier, hotter future, but it remains a challenge to harness the bounty of wet years while also reducing flood risk. How did California’s water sector manage the unusually wet conditions of the 2023 water year—and what lessons can we glean for the future? We speak with three panels of experts to find out.

blog post

Drought Watch: Rethinking Urban Water Pricing

By Ellen Hanak, Caitrin Chappelle

This is part of a continuing series on the impact of the drought.

Mandatory water use restrictions can be more effective than voluntary ones. Most Californians say they strongly favor mandatory cutbacks. So why aren’t more water agencies enacting them?

blog post

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.

blog post

Drought Watch: Trends in Urban Water Use

By Caitrin Chappelle, Emma Freeman

This is part of a continuing series on the impact of the drought.

As water agencies look beyond the current emergency for ways to adapt to future droughts, it is instructive to examine urban use in two relatively normal water years, 2000 and 2010.

blog post

Drought Watch: Regional Solutions

By Ellen Hanak, Jay Lund, Caitrin Chappelle

This is part of a continuing series on the impact of the drought.

Both the legislature and local water agencies have pushed the idea that state bonds should continue to provide dollars for integrated regional water management. But there might be a better way.

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