A report from the University of California, Riverside is calling on California Attorney General Rob Becerra to take a more proactive role in planning for the state's worsening cycle of floods, droughts, and water shortages — conditions that researchers say are becoming more frequent and more severe across the state's interconnected water systems.
The UC Riverside research underscores a pattern already well-documented in California's hydrology: the state swings between atmospheric river-driven flooding events along the Sierra Nevada and coastal ranges and multi-year drought periods that strain both the State Water Project and the Central Valley Project, the two massive infrastructure systems that together move water from Northern California snowpack to tens of millions of Southern California and agricultural users. The report frames these extremes not as separate problems but as a compound risk requiring unified policy responses at the state level.
California's water management involves a dense web of agencies — including the Department of Water Resources, the State Water Resources Control Board, and regional entities like the Metropolitan Water District of Southern California — that researchers argue have historically addressed flood risk and drought risk in separate planning silos. The UC Riverside report suggests that this fragmentation leaves the state poorly positioned when both extremes arrive in rapid succession, as occurred during the 2021–2022 drought followed immediately by the devastating atmospheric river sequences of late 2022 and early 2023 that overwhelmed reservoirs and flooded communities in the San Joaquin Valley and along the Salinas River.
For households that track infrastructure resilience, California's situation is particularly instructive because the state's water stress directly connects to its energy grid and air quality. Hydroelectric generation from facilities on the Feather River and American River drops sharply during drought years, increasing reliance on natural gas peaker plants and contributing to the kind of grid strain that produced the August 2020 rolling blackouts. Meanwhile, dry soil conditions following drought and then sudden inundation accelerate the runoff that overwhelms stormwater systems and contaminates municipal water supplies — a sequence that played out in Tulare County in 2023 when flooded agricultural land pushed contaminants toward community water systems. Understanding how these systems interact is the kind of information tracked by outlets like Middle Class Prepper because supply chain and infrastructure disruptions rarely arrive from a single cause.
The UC Riverside report does not assign specific legislative remedies but argues that the attorney general's office has untapped authority to compel more coordinated planning across state water agencies. No formal response from Becerra's office had been issued at the time of publication.
