Report Land Transitions and Dust in the San Joaquin Valley By Andrew Ayres, Jaymin Kwon, Joy Collins Jul 20, 2022 Agricultural operations and wind erosion are two of the largest sources of dust in the San Joaquin Valley, and the valley’s air quality may decline with increased farmland fallowing and a warmer, drier climate. This will impact low-income, rural communities first and foremost, but proactive management can help identify high-risk areas and direct funding to cost-effective interventions.
Occasional Paper, Report Water Supply and Growth in California: A Survey of City and County Land-Use Planners By Ellen Hanak, Antonina Simeti Mar 15, 2004 Documentation of results of a survey sent to city and county land-use planners in California.
Report Managing Water and Farmland Transitions in the San Joaquin Valley By Ellen Hanak, Andrew Ayres, Caitlin Peterson, Alvar Escriva-Bou ... Sep 18, 2023 How can the San Joaquin Valley adapt to a future with less water? We’ve been researching this issue for the past seven years, and our new report presents highlights from we’ve learned, including a robust list of policy suggestions to help the valley weather—and make the most of—the coming changes.
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 Solar Energy and Groundwater in the San Joaquin Valley By Andrew Ayres, Annabelle Rosser, Ellen Hanak, Alvar Escriva-Bou ... Oct 25, 2022 Hundreds of thousands of acres of irrigated farmland may come out of production in the San Joaquin Valley in coming decades. At the same time, the state needs to ramp up renewable energy generation to meet climate goals. Could solar development on fallowed land help the valley’s residents? Our new report examines the challenges and opportunities.
Report Exploring the Potential for Water-Limited Agriculture in the San Joaquin Valley By Caitlin Peterson, Cameron Pittelkow, Mark Lundy Jul 20, 2022 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 Water and the Future of the San Joaquin Valley By Ellen Hanak, Alvar Escriva-Bou, Brian Gray, Sarge Green ... Feb 20, 2019 California’s largest agricultural region is in a time of great change and growing water stress. New cooperative approaches are needed to bring groundwater basins into balance, provide safe drinking water, and manage water and land to benefit people and nature.
Policy Brief Policy Brief: Groundwater and Urban Growth in the San Joaquin Valley By Andrew Ayres, Ellen Hanak, Henry McCann, David Mitchell ... Sep 15, 2021 This policy brief distills the key takeaways from our report about the challenges urban utilities in the San Joaquin Valley will face as they address groundwater overdraft under the Sustainable Groundwater Management Act (SGMA). Learn how to ensure a smooth transition for the region’s residents.
Report Transitions for the Delta Economy By Ellen Hanak, Jay Lund, Richard Howitt, Josué Medellín-Azuara Jan 10, 2012 Enormous changes—from natural forces to management decisions—are coming to California’s fragile Delta region and will have broad effects on its residents. This report finds that in the first half of this century, the Delta as a whole is likely to experience a loss of 1 percent of economic activity as a result of these changes. It also identifies planning priorities for managing the Delta’s future. This research was supported with funding from the Watershed Sciences Center at UC Davis.
Report Preparing California for a Changing Climate By Ellen Hanak, Louise Bedsworth Nov 17, 2008 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
