In many parts of the United States, groundwater extraction remains unregulated and unrestricted. This lack of oversight has allowed farmers to deplete aquifers for irrigation and livestock, exacerbated by climate change-induced droughts. California’s Central Valley serves as a prime example of the devastation caused by unchecked groundwater pumping. In response, California officials have imposed a mandatory fee on water pumping in the Tulare Lake subbasin, aiming to curb excessive usage and prevent further decline of aquifers. This enforcement action marks a significant step towards sustainable groundwater management in the state, setting a precedent for other regions facing similar challenges. The probation imposed on Tulare Lake water users will require measurement of water usage and the payment of fees, with the goal of reducing overall groundwater consumption. While this enforcement effort may face resistance from powerful farmers, it represents a crucial initiative to protect vital resources and ensure a sustainable future for agriculture in California.