Report The Benefits of Headwater Forest Management By Henry McCann, Van Butsic, Yufang Jin, Scott Stephens ... Apr 24, 2020 California’s headwater forests have become more vulnerable to drought and wildfire—risks that are increasing with climate change. Increased forest management on a large scale can improve the region’s resilience to these risks, and bring widely shared benefits in air quality, water quality and supply, rural economies, and carbon sequestration. This report assesses the benefits and beneficiaries of improved forest management. This information is key to crafting the financial tools, policies, and other governance solutions needed for long-term stewardship of the state’s headwater forests.
Report Managing California’s Water: From Conflict to Reconciliation By Ellen Hanak, Jay Lund, Jeffrey Mount, Richard Howitt ... Feb 24, 2011 California has struggled to manage its water effectively for more than 30 years. Today, the state needs to consider a set of wide-ranging reforms—for the benefit of the economy and the environment.Executive Summary Full Report [PDF, 9.06 MB] To view individual chapters, click on the links below. Introduction Floods, Droughts, and Lawsuits: A Brief History of California Water Policy California Water Today Drivers of Change Urgent and Fundamental Challenges Reconciling Ecosystems: Reversing Declines in Native Species Orchestrating the Management of Water Scarcity, Quality, and Flooding Managing Water as a Public Commodity Effective and Adaptive Governance Pathways to Reform A Way Forward Technical Appendix: Managing California’s Water: Insights from Interviews with Water Policy Experts Interactive Map: California’s Water Quality Problems Map Image: California’s Variable Climate This research was 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.
Report A New Approach to Accounting for Environmental Water: Insights from the Sacramento–San Joaquin Delta By Greg Gartrell, Jeffrey Mount, Ellen Hanak, Brian Gray Nov 12, 2017 How water is apportioned to California’s cities, farms, and the environment can lead to conflict and competition in times of drought. Allocation of water to the environment in particular is poorly accounted for and poorly understood—shortcomings that can affect water policy, decision making, and public perception. This report reviews the state’s long-standing methods for defining and accounting for environmental water and proposes reforms to improve the timeliness, transparency, and detail in the accounting of environmental water allocation.
Report California’s Water: Water for Farms By Ellen Hanak, Jay Lund, Josué Medellín-Azuara, Daniel Sumner ... Nov 12, 2018 California is the nation’s largest farm state and a global market leader. Farms have steadily improved productivity per unit of water used, but the latest drought has exposed agriculture’s growing vulnerability to water shortages. This brief describes a number of opportunities to strengthen agricultural water management for the long term.
Report Improving the Health of California’s Headwater Forests By Van Butsic, Henry McCann, Jodi Axelson, Brian Gray ... Sep 18, 2017 This report looks at regulatory, legal, and management reforms that can help build resilience in the state’s headwater forests and prepare them for a challenging future.
Report California’s Water: Climate Change and Water By Ellen Hanak, Jay Lund, Jeffrey Mount, Robert Wilkinson ... Nov 12, 2018 California’s climate is warming and becoming more variable. While the state is a leader in reducing greenhouse gas emissions, its water system was designed for a 20th century climate. All facets of water management must be updated to adapt to changing conditions. This brief summarizes strategies to help the state prepare for a changing climate and rising sea level.
Policy Brief Policy Brief: The Future of Agriculture in the San Joaquin Valley By Alvar Escriva-Bou, Ellen Hanak, Spencer Cole, Josué Medellín-Azuara Feb 8, 2023 Agriculture is a key driver of the regional economy in the San Joaquin Valley, but water for irrigation is an ongoing—and growing—concern. Our latest research offers the most accurate, nuanced, and localized look at where fallowing may need to occur—and details the policy and management actions that could lead to better outcomes.
Report Accounting for California’s Water By Ellen Hanak, Jay Lund, Brian Gray, Henry McCann Jul 20, 2016 Understanding California’s balance sheet for water—how much there is, who has claims to it, and what is actually being "spent”—is key to effectively managing the state’s limited water supply in support of a healthy economy and environment. This report compares California’s water accounting systems to those of 11 other western states, Australia, and Spain. It identifies gaps in California’s water information systems, and proposes a dozen ways to bridge them. Read a summary of the report’s policy recommendations. This research was supported with funding from The David and Lucile Packard Foundation, the S. D. Bechtel, Jr. Foundation, the US Environmental Protection Agency, and the Water Foundation, an initiative of the Resources Legacy Fund.
Fact Sheet Access to Safe Drinking Water in California By Caitrin Chappelle, Joy Collins, Ellen Hanak Apr 2, 2021 Not every Californian has access to safe and reliable drinking water. Small communities relying on groundwater are most likely to have chronic water quality problems.
Fact Sheet Water Use in California’s Environment By Jeffrey Mount, Caitlin Peterson, Gokce Sencan Apr 19, 2023 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.
