2017 Technical Memorandum Regarding the Accounting of San Joaquin River Spring-run Chinook Salmon at the Central Valley Project and State Water Project Sacramento-San Joaquin Delta Fish Collection Facilities
Keywords:anadromous fish, Central Valley Project (CVP), ecosystem restoration, endangered species, native fish, Sacramento–San Joaquin Delta, State Water Project (SWP), water project operations
Workshop on the Interior Delta Flows And Related Stressors Panel Summary Report$0.00 Bulk Download
Workshop on the Interior Delta Flows And Related Stressors Panel Summary ReportDelta Science Progam | August 6, 2014...Summary
On April 16 and 17, 2014, the Delta Science Program convened an expert Panel (the Panel) and a workshop to identify the best...
On April 16 and 17, 2014, the Delta Science Program convened an expert Panel (the Panel) and a workshop to identify the best available science to inform the State Water Resources Control Board’s (the Board) decisions regarding interior Delta flow requirements to protect beneficial uses of water in the San Francisco Bay/Sacramento-San Joaquin Estuary (Bay-Delta Plan).
This workshop and others were convened to provide advice to the Board on issues important to updating the 2006 Bay Delta Plan. At the workshop, the Panel (consisting of the authors of this report) heard presentations from a variety of experts on Delta flows and on species and ecological responses to flow. The Panel was also provided with a selection of scientific reports relevant to the effects of interior Delta flows on fish and their environment in the Delta.
This report is informed by both the written and oral information provided to the Panel as well as by other publications that the Panel felt were necessary to satisfy its charge. The Panel did not make a thorough independent search of the literature on the Sacramento-San Joaquin Delta to determine if there were additional publications that were relevant to its charge.
In this report we summarize what is known about the direct and indirect relationships between interior Delta flows and listed fish species. We then use this knowledge to address a set of specific questions posed by the Delta Science Program and the Board.
Averting disaster: Action now for the Salton Sea$0.00 Bulk Download
Averting disaster: Action now for the Salton SeaLittle Hoover Commission | September 1, 2015...Summary
The Salton Sea is shrinking. Currently the state’s largest inland body of water, as it dries up, the Sea poses a substantial threat...
The Salton Sea is shrinking. Currently the state’s largest inland body of water, as it dries up, the Sea poses a substantial threat to public health and the environment. Left unaddressed, desert winds will lift dust from thousands of acres of newly-revealed lakebed and blow it into population centers, agricultural areas and world-class resort economies.
This impending crisis is long in the making, a policy paralysis driven by years of government process without implementing a fix. There are clear, understandable and specific mitigation steps that should be taken immediately. The decisions California leaders make in the near future about this remote desert lake will determine whether this dismal scenario will be averted. The Commission urges the Natural Resources Agency to begin implementing shovel-ready projects and the Governor and Legislature to immediately begin planning and funding the next phase of Salton Sea projects while developing a long-term restoration plan. ...
When California signed the QSA, it agreed to mitigate the impacts on the Salton Sea caused by the water transfers. The state clarified its intent to restore the sea through the QSA’s implementing legislation. Experts testified it would be tens of billions of dollars cheaper to mitigate the impacts of a shrinking sea up front than to deal with the adverse impacts
Fulfilling California’s commitment to the Salton Sea is an element of maintaining the terms of the QSA, which provides water security to many Californians. Continued inaction, and the consequent public health and environmental impacts, could undermine political support for the QSA. Further, in the larger picture, California’s fulfillment of its commitments is critical to its ability to negotiate future difficult agreements. ...
The Twin Tunnels: Ruinous to Ratepayers, Catastrophic for the Environment$0.00 Bulk Download
The Twin Tunnels: Ruinous to Ratepayers, Catastrophic for the EnvironmentCalifornia Water Impact Network (C-WIN) | January 1, 2014...Summary
Water is California’s most essential resource. It is limited in availability—in some years, extremely limited, forcing devastating delivery cut-backs to cities, farms and...Water is California’s most essential resource. It is limited in availability—in some years, extremely limited, forcing devastating delivery cut-backs to cities, farms and the environment. A recent paper in Frontiers in Ecology and the Environment concludes that the average flow in the Sacramento River—the state’s major source for developed surface water—could decrease by 20 percent by 2050 largely due to climate change. By that same year, California’s population is expected to top 50 million, up from the current figure of 38 million. In other words, our water supplies will dwindle as our population burgeons.Meanwhile, the state’s water delivery policies are already demonstrably incapable of providing water to citizens, agriculture and commerce while simultaneously sustaining essential ecosystems. In response, Governor Jerry Brown and his allies in the state legislature and agribusiness are promoting the “Twin Tunnels” boondoggle: a massive conveyance system that will shunt water under the Sacramento/San Joaquin Delta to the south state.
Where the Wild Things Aren’t: Making the Delta a Better Place for Native Species$0.00 Bulk Download
Where the Wild Things Aren’t: Making the Delta a Better Place for Native SpeciesPublic Policy Institute of California (PPIC) | April 5, 2012...Summary
This report proposes a reconciliation approach for addressing 160 years of accumulated problems and for managing the Delta’s ecosystem in the future. Reconciliation...
This report proposes a reconciliation approach for addressing 160 years of accumulated problems and for managing the Delta’s ecosystem in the future. Reconciliation ecology seeks to improve conditions for native species while recognizing that most ecosystems have been altered irrevocably by human use and will continue to be used to support human goals. Improving ecosystem conditions for native species must, therefore, happen in a context of continuing use of land and water by humans and continuing physical and biological change.