blog post Why We Need Working Floodplains By Lori Pottinger Feb 22, 2018 Floodplains are hard-working landscapes when they’re allowed to “act naturally.” An expert interview looks at efforts to get them working again.
Report California’s Water: Paying for Water By Ellen Hanak, Dean Misczynski, Jay Lund, Brian Gray ... Nov 12, 2018 Sustainable solutions by state and local leaders are needed to close serious funding gaps in a number of critical areas of water management—including floods, water quality, and aquatic ecosystems. This brief describes the state’s major water funding gaps and proposes ways to fill them.
Report Comparing Futures for the Sacramento-San Joaquin Delta By Ellen Hanak, Jay Lund, William Fleenor, Jeffrey Mount ... Jul 17, 2008 For over 50 years, California has been pumping water through the Sacramento-San Joaquin Delta for extensive urban and agricultural uses around the state. Today, the Delta is ailing and in urgent need of a new management strategy. This report concludes that building a peripheral canal to carry water around the Delta is the most promising way to balance two critical policy goals: reviving a threatened ecosystem and ensuring a reliable, high-quality water supply for California. More information can be found in the following supporting appendices:Appendix A. Policy and Regulatory Challenges for the Delta of the FutureAppendix B. Levee Decisions and Sustainability for the DeltaAppendix C. Delta Hydrodynamics and Water Salinity with Future ConditionsAppendix D. The Future of the Delta Ecosystem and Its FishAppendix E. Expert Survey on the Viability of Delta Fish PopulationsAppendix F. The Economic Costs and Adaptations for Alternative Delta RegulationsAppendix G. Peripheral Canal Design and Implementation OptionsAppendix H. Delta Drinking Water Quality and Treatment CostsAppendix I. The Economic Effects on Agriculture of Water Export Salinity South of the DeltaAppendix J. Decision Analysis of Delta Strategies Interactive Map: Voting Patterns on Proposition 9 (Peripheral Canal), June 1982 Interactive Map: A Multi-Purpose, Eco-Friendly Delta Interactive Feature: Delta Island Flooding (With Repairs) Interactive Feature: Delta Island Flooding (No Repairs)
blog post Adapting to a Water-Scarce California By Ellen Hanak Jan 9, 2023 With the arrival of a series of atmospheric rivers, drought-weary Californians are now confronting the weather whiplash that’s a hallmark of our state’s climate. But the current deluge won’t erase California’s water challenges. PPIC Water Policy Center director Ellen Hanak reflects on what happened with California’s water in 2022—and explores how to manage the resource in our increasingly volatile climate.
blog post California’s Fish Emergency By Lori Pottinger Oct 10, 2016 An expert interview with fisheries expert Peter Moyle about what can be done to bring native species back from the brink.
blog post Fighting Sea Level Rise the Natural Way By Lori Pottinger Feb 3, 2020 How will rising seas affect freshwater ecosystems, and what role do these systems play in managing the problem? We talked to scientist Letitia Grenier about this issue.
Report Climate-Smart Tools to Protect California’s Freshwater Biodiversity By Ted Sommer, Jeffrey Mount, Brian Gray, Letitia Grenier ... May 24, 2024 Half of California’s native freshwater species are highly vulnerable to extinction within this century. Our new report describes the urgent action needed to save them.
