In 2006, for the first California Climate Assessment, DWR published a study of operations of the State Water Project and Central Valley Project with climate change. The report was titled, "Progress on Incorporating Climate Change Into Management of California’s Water Resources." DWR's 2006 modeling predicted the current crisis, with Shasta, Folsom, and Oroville reservoirs being … Continue reading DWR 2006 study: “too much risk” taken with reservoir operations
On January 27, 2021, President Biden issued a Memorandum on Restoring Trust in Government Through Scientific Integrity and Evidence-Based Policymaking. The Memorandum directed the White House Office of Science and Technology Policy (OSTP) to convene an interagency task force to review the effectiveness of scientific integrity policies of federal agencies in preventing improper political interference … Continue reading Comments to the White House Scientific Integrity Fast-Track Action Committee
California Water Research submitted comments on the State Water Resources Control Board's Water Unavailability Methodology which raised the issue that Reclamation has never fully complied with CVP permit terms that require reporting of the total amount diverted under Reclamation’s CVP water rights at the Sacramento Settlement Contractors’ points of diversion. While Reclamation is reporting daily … Continue reading Diversions by Sacramento Settlement Contractors and CVP Permits
Our May 10, 2021 blog post, DWR Chief Engineer warned of climate change draining Northern California reservoirs explained how Francis Chung, the Department of Water Resources’ Bay-Delta modeling chief, sounded the alarm in 2010 that climate change could drain major Northern California reservoirs. Chung recommended that DWR develop a reoperation strategy for the State Water Project … Continue reading State Water Contractors objected to development of a drought operations strategy for the State Water Project and Central Valley Project
Current operations of the State Water Project and Central Valley Project reservoirs in the Sacramento Valley are an example of a greedy strategy. Under the greedy strategy, the system operators export as much water as possible in any given year. The strategy results in maximum water deliveries in a given year, but with the risk … Continue reading The “greedy” strategy for SWP and CVP reservoir operations
On Monday, June 1, 2020, the State Water Resources Control Board sent a letter to Ernest Conant, Mid-Pacific Director of the Bureau of Reclamation, objecting to Reclamation’s 2020 Sacramento River Temperature Management Plan. Under Water Right Order 90-5, Reclamation is required to operate Shasta and Keswick Dams to provide adequate cold water in the Sacramento … Continue reading State Water Board formally objects to Reclamation’s 2020 Sacramento River Temperature Management Plan
Local communities such as Huron and Mendota have been impacted by large scale land fallowing due to soil and groundwater salinization. Their future may lie in the Valley's growing renewable energy industry.