Judge Rules Against ESA Claims in Yuba River Dispute

Federal judge limits ESA's reach over Yuba River dams, affecting future cases.

In a significant legal decision, U.S. District Judge Daniel Calabretta ruled that the Daguerre Point and Englebright dams on the Yuba River are not 'agency actions' under the Endangered Species Act (ESA). This April 1, 2026 ruling concluded a case brought by Friends of the River in 2016, challenging the federal government's role in protecting species like the Central Valley spring chinook salmon and the North American green sturgeon.

Judge Calabretta's decision stemmed from the finding that the dams, even though subject to U.S. Army Corps of Engineers oversight, were not constructed, funded, or directly operated by a federal agency, as they were initially built with Congressional approval. This ruling clarifies the extent of federal involvement necessary for the ESA to apply, likely influencing how similar infrastructure projects are managed in resource-heavy districts across the country.

The court, however, identified the Brophy Diversion as requiring further environmental review, remanding this aspect to the National Marine Fisheries Service (NMFS) for a more thorough analysis. This highlights the ongoing necessity for meticulous environmental compliance consultations.

The implications of this decision extend beyond the Yuba River, as it could set a precedent for future legal disputes over environmental regulations and federal jurisdiction in infrastructure projects not directly managed by a federal agency.

• More information on the ruling and the case can be accessed in the Courthouse News article.
• For procedural background, check the State Water Resources Control Board records.