blog post A Look Back at 2023’s Volatile Year in Water By Letitia Grenier Jan 9, 2024 Volatility was the name of the game in 2023, as drought-weary California suddenly found itself inundated by atmospheric rivers—and the changes kept coming. We look back on California’s weird (and sometimes wonderful) year in water.
data set PPIC Sacramento Valley GSP Supply and Demand Projects Dec 11, 2023 This spreadsheet includes project and management actions data collected from 16 groundwater sustainability plans (GSPs) from the 16 Sacramento Valley groundwater basins, submitted to the Department of Water Resources in January 2022.
blog post Addressing Groundwater Overdraft in the Sacramento Valley By Spencer Cole, Kyle Greenspan, Andrew Ayres Dec 11, 2023 As the Sacramento Valley seeks to bring its groundwater basins into balance under SGMA, the valley’s groundwater sustainability agencies recently submitted plans to manage overdraft. Do the numbers add up? Our researchers take a look.
blog post Video: Stewarding California’s Wet Years By Sarah Bardeen Nov 20, 2023 Wet weather brought relief to our parched state last winter. And while full reservoirs are great, is there room to improve California’s wet year management? At our fall conference last week, three panels of experts gave a resounding yes—and then offered insights on how to improve. Read our recap!
event Stewarding California’s Wet Years Nov 14, 2023 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 Measuring Groundwater Overdraft in the Sacramento Valley By Spencer Cole, Kyle Greenspan, Andrew Ayres Nov 7, 2023 As the Sacramento Valley works to bring its groundwater basins into balance, we review the valley’s groundwater sustainability plans to understand how they’re estimating overdraft in their basins—and to see just how much overpumping they found.
Report Priorities for California’s Water By Jeffrey Mount, Letitia Grenier, Ellen Hanak, Caitlin Peterson ... Nov 1, 2023 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 2023 water year—and what lessons can we glean for the future?
blog post Video: Managing Water and Farmland Transitions in the San Joaquin Valley By Sarah Bardeen Sep 26, 2023 For the past seven years, the PPIC Water Policy Center has been researching how the San Joaquin Valley can adapt to a future with less water. On September 20, we held a special half-day event that drew together an array of growers, water managers, agency staff, and others to discuss how to best manage the changes ahead. Read our writeup—and watch the videos!
blog post Commentary: Water-use Challenges Affecting Farmers Means Reinventing the San Joaquin Valley By Ellen Hanak, Caitlin Peterson Sep 26, 2023 To ensure the San Joaquin Valley’s future, groundwater overpumping has to end—and some 500,000 acres of farmland will likely need to come out of intensively irrigated production. But unplanned, haphazard fallowing would harm the valley. In our Fresno Bee commentary, we share insights on how to protect the valley’s residents, agriculture, and environment, drawing on over seven years of research.
event Managing Water and Farmland Transitions in the San Joaquin Valley Sep 20, 2023 Achieving groundwater sustainability is vital to the health of the San Joaquin Valley’s communities, agriculture, environment, and economy—but the transition will be challenging. How can the region ensure the best outcomes? Authors of a new PPIC study and a diverse group of local and state experts will discuss key issues and solutions to some of the valley’s looming challenges.