Oroville Dam Spillway Study Correspondence, Feather River Project P-2100

FERC filed correspondence with the California Department of Water Resources acknowledging and discussing the December 23, 2025 responses to FERC's comments regarding the proposed plan for the Emergency Spillway Erodibility Issue Evaluation Study for the Oroville Dam. The document represents routine administrative correspondence as part of the hydropower licensing process under Docket P-2100-000.

For affected parties including the California Department of Water Resources and other hydropower licensees, this correspondence indicates continued progress on the Emergency Spillway Erodibility Study approval process. While this specific document does not impose new compliance obligations, it reflects the iterative nature of FERC's study review process under hydropower licensing. Stakeholders should continue monitoring FERC eLibrary for additional correspondence as the study plan advances through the regulatory review.