Santa Barbara Santa Maria San Luis Obispo, CA, November 7, 2026 — Farmers and ranchers in Santa Barbara County have formally petitioned the National Marine Fisheries Service (NMFS) to reconsider and remove the designation of the Santa Maria River as critical habitat for the Southern California steelhead trout. The petition was filed on behalf of agricultural interests by their representative groups, alongside the Pacific Legal Foundation.

The core of the petition centers on the assertion that the Santa Maria River no longer supports a population of Southern California steelhead. Petitioners claim that the fish are not currently inhabiting the river. Furthermore, the groups argue that the physical characteristics and environmental conditions of the river have become unsuitable to sustain this species.

The Southern California steelhead, a distinct population segment of the coastal rainbow trout, is listed as endangered under the Endangered Species Act. Critical habitat designations are made by federal agencies, like the NMFS, to identify areas essential for the conservation of listed species. These designations can impose certain requirements on federal agencies whose actions may affect the critical habitat.

The petitioners contend that the designation of the Santa Maria River as critical habitat is no longer warranted due to the alleged absence of the steelhead and the river’s current unsuitability. The specific timeline for when the fish were last observed or when the river’s conditions allegedly became unsuitable was not provided in the summary. Details regarding any specific actions proposed by the NMFS in response to the petition or a timeline for their review were also not specified in the available information.

The Pacific Legal Foundation, a non-profit organization focused on litigation, often represents landowners and industries in regulatory disputes. Agricultural groups in the region advocate for land use practices and water management policies that impact farming and ranching operations.

The National Marine Fisheries Service will now review the petition. The outcome of this review could potentially alter the regulatory landscape for land and water use along the Santa Maria River, depending on the agency’s findings regarding the presence and suitability of habitat for the Southern California steelhead.


Story summarized from the original created by Janene Scully, Noozhawk North County Editor on www.noozhawk.com, see more information here.

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