In a surprising move that has left many farmers and water managers in California’s San Joaquin Valley scratching their heads, President Trump ordered the Army Corps of Engineers to release significant amounts of water from two federal dams last week. This decision, made shortly after Trump’s visit to fire-affected areas in Los Angeles, has raised concerns about the timing and implications of the water discharge, especially given the ongoing drought conditions in the region.
The Army Corps began the release on Friday, allowing water to flow from Terminus Dam into the Kaweah River and from Schafer Dam into the Tule River. Over the course of three days, more than 2 billion gallons of water were sent downstream, ultimately replenishing groundwater supplies but reducing the levels in the reservoirs, which are crucial for summer irrigation. Lake Success and Lake Kaweah, which provide water for agricultural use, saw their capacities drop from 20% to 18% and from 21% to 19%, respectively.
Local farmers, who typically rely on stored water for summer irrigation, expressed frustration over the decision. Tom Barcellos, president of the Lower Tule River Irrigation District, noted that while the groundwater recharge is beneficial, the timing of the release is problematic. "It would have been better utilized if we could keep it there and use it this summer for irrigation," he stated. Barcellos described the release as a minor setback, equating it to about two days of maximum water use during the summer, but acknowledged that the situation could worsen as the summer drought progresses.
Criticism has mounted from various stakeholders, including local residents, water managers, and members of Congress. Many believe the abrupt discharge was more about making a political statement than addressing genuine water needs. Local water activist Dezaraye Bagalayos remarked, "The last thing in the world California water management needs is somebody like Trump calling shots when he doesn’t know how anything works." She emphasized that the release further complicates an already challenging water management scenario in the state.
Peter Gleick, a prominent water scientist, characterized the release as a politically motivated act that wasted precious water resources. He argued that the water would not reach any urban areas for municipal use or firefighting, nor would it be available for agricultural needs during the critical irrigation season. "This episode shows that even slight interference in that system can cause chaos," he added.
The Army Corps did not provide specific details about the intended destination of the released water, which primarily serves agriculture in the eastern San Joaquin Valley. It is worth noting that this water typically does not reach the Los Angeles area, which relies on a different water supply system. The lack of coordination with local officials has further fueled concerns, with some expressing grave worries about the potential impact on future water availability.
Democratic representatives, including Jared Huffman and Rick Larsen, have demanded accountability for the decision, questioning who was responsible for the order and whether it was coordinated with state and local authorities. They highlighted the risks posed to agricultural operations and communities downstream due to the unplanned release.
As California faces a challenging water year with low precipitation levels, local water managers are left to grapple with the ramifications of this federal action. Matt Hurley, general manager of the McMullin Area Groundwater Sustainability Agency, acknowledged that while the release may help with groundwater recharge, it does little to address immediate needs for irrigation. "From a groundwater manager’s point of view, getting any water in the ground is better than nothing," he noted.
With predictions of a dry summer looming, many experts and local officials are left wondering if this decision will have lasting negative consequences for California’s agricultural sector and water supply.