Fact Sheet Floods in California By Jeffrey Mount, Gokce Sencan, Letitia Grenier Feb 28, 2024 More than seven million Californians—one in five residents—live in areas at risk of flooding, and risks are growing. Improved land use planning, insurance, and innovative flood management can help.
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?
Report Storing Water for the Environment By Sarah Null, Jeffrey Mount, Brian Gray, Kristen Dybala ... Aug 22, 2022 Large reservoirs are essential for managing water in California’s highly variable climate—but over the years, the construction and operation of these reservoirs have had significant environmental costs. Our new research outlines how reservoir operations could be changed to improve the health of the state’s fragile freshwater ecosystems.
Fact Sheet Groundwater Recharge in California By Alvar Escriva-Bou, Gokce Sencan, Ellen Hanak Aug 30, 2021 Groundwater recharge can replenish overdrafted basins, and help California adapt to greater climate extremes.
blog post Why Is the Delta Starving? By Sarah Bardeen Aug 9, 2021 PPIC Water Policy Center fellow James Cloern discusses his new study, which estimates—for the first time—just how much primary production the Sacramento-San Joaquin Delta has lost. Can the state restore this process, which forms the base of the Delta’s food chain?
blog post Making End-of-Life Decisions on Aging Dams By Lori Pottinger Nov 9, 2020 Many of California’s large dams are outliving their functions and even becoming hazardous. We talked to Andrew Rypel of the UC Davis Center for Watershed Sciences about how to address this aging dam population.
blog post Setting Aside Environmental Water for the San Joaquin River By Jeffrey Mount, Ted Grantham, Brian Gray, Ellen Hanak Oct 26, 2020 If we can find a way to restore the health of San Joaquin River while preserving the region’s social and economic vitality, we can do it anywhere in the state.
blog post Commentary: New Approach Needed to Protect Health of California’s Rivers By Ted Grantham, Jeffrey Mount Sep 14, 2020 In the face of the changing climate, biodiversity loss, and continuing conflict over water, California urgently needs to rethink how it manages water for the environment. Restoring seasonal flows to rivers can help.
blog post Video: Making the Most of Water for the Environment By Lori Pottinger Sep 8, 2020 Ted Grantham—the first PPIC CalTrout Ecosystem Fellow and a cooperative extension specialist at UC Berkeley—and a panel of experts discuss a new approach to river management that would restore seasonal components of river flow to sustain ecosystem health.
Report Making the Most of Water for the Environment: A Functional Flows Approach for California’s Rivers By Ted Grantham, Jeffrey Mount, Sarah Yarnell, Eric D. Stein Aug 24, 2020 Water and land management activities have substantially altered river flows across the state, degrading ecosystems and decimating populations of native species. Restoring seasonal components of river flow is key to sustaining the biological, chemical, and physical processes necessary for ecosystem health.