
Oct 14, 2025California’s SB 72: a new era in water management
California nut growers, already grappling with climate change and water scarcity, now face a new landscape in water policy. Gov. Gavin Newsom signed Senate Bill 72 (SB 72) into law on Oct. 1, a move aimed at modernizing the state’s water management strategies.
Crafted by Senator Anna Caballero, who represents California’s 14th Senate District encompassing Merced, Madera and Fresno counties, and supported by a coalition of local agencies and counties, the bill sets long-term water supply targets and seeks to enhance the resilience of California’s water systems.
What SB 72 means for nut growers
SB 72 directs the Department of Water Resources to update the California Water Plan, establishing a long-term water supply target for 2050 and beyond. The plan addresses projections that climate change could reduce the state’s water supply by roughly 10% by 2040.
The strategy includes measures to expand recycled water, desalination and stormwater capture, along with 500,000 acre-feet of conservation and 4 million acre-feet of additional storage. For nut growers, this long-term planning could provide a more predictable water supply for crops like almonds, pistachios and walnuts. Expanded storage and recycling may reduce reliance on groundwater, helping mitigate the impacts of droughts.
Challenges and considerations
While SB 72 represents a step forward, its success depends on effective implementation and collaboration among stakeholders. The bill requires the Department of Water Resources to update the interim planning target for 2050 as part of the 2033 update to the California Water Plan. This timeline means immediate changes are unlikely, and growers may need to continue adapting to current water regulations in the short term.
The law’s emphasis on sustainability and climate resilience could also lead to stricter water-use regulations. Nut growers, especially in regions like the San Joaquin Valley, have previously expressed concerns about groundwater oversight under laws such as the Sustainable Groundwater Management Act.
Looking ahead
SB 72 aims to reshape California’s water future. For nut growers, it offers the promise of a more stable and sustainable water supply. Achieving those goals will require ongoing engagement, adaptation and collaboration between farmers, policymakers and water agencies. Active participation by the agricultural community will be critical to ensure the needs of growers are met and the industry can thrive amid evolving water challenges.