FERC eLibrary: All Orders

Cheyenne Light Standard Large Generator Interconnection Agreement With Black Hills Electric Generation Accepted

FERC's Office of Energy Market Regulation issued a delegated order accepting Cheyenne Light, Fuel and Power Company's executed Standard Large Generator Interconnection Agreement with Black Hills Electric Generation, LLC. The acceptance was filed under docket ER26-1475 and dated April 10, 2026. This routine administrative action approves the interconnection arrangement between the two parties, allowing them to proceed with their planned generator interconnection.

PacifiCorp Open Access Transmission Tariff Revisions Accepted

The Federal Energy Regulatory Commission issued a letter order accepting PacifiCorp's February 27, 2026 filing of revisions to its Open Access Transmission Tariff related to anticipated participation under Docket ER26-1557. The order was issued on April 10, 2026 by the Office of Energy Market Regulation.

Surplus Large Generator Interconnection Agreement

FERC issued a letter order accepting PacifiCorp's filing of a Surplus Large Generator Interconnection Agreement with Hornshadow Storage, LLC under docket ER26-1483. The agreement establishes terms for Hornshadow Storage to interconnect with PacifiCorp's electric transmission system as a surplus large generator. FERC determined the filing complies with the Federal Power Act.

Bucks Lake Dam Safety Monitoring Plan Accepted for Bucks Creek Project

FERC's San Francisco Regional Office accepted Pacific Gas and Electric Company's updated Dam Safety Surveillance and Monitoring Plan for the Bucks Lake Dam, part of the Bucks Creek Project under license P-619. The plan and schedule, submitted on 02/23/2026, were accepted to address FERC's prior comments on the dam's safety monitoring requirements. PG&E must now implement the accepted plan according to the approved schedule.

Accelerated License Expiration - Potholes East Canal Headworks Project (P-2840)

FERC issued Order No. 195 FERC 62,022 accelerating the license expiration date for the Potholes East Canal Headworks Project (P-2840) operated by the South Columbia Irrigation District. The order modifies the existing license terms for this hydroelectric project. Affected parties should monitor for the new license expiration date and ensure compliance with all license obligations by the revised deadline.

Delegated Order Accepts Tri-State Amended Consolidated Facilities Arrangement with DOE

FERC issued a delegated letter order accepting Tri-State Generation and Transmission Association's February 25, 2026 filing of an amended Consolidated Facilities Arrangement with the United States Department of Energy. The acceptance was made under Docket ER26-1503. This routine regulatory action permits the existing arrangement between Tri-State and DOE to continue under the amended terms.

FERC Accepts PacifiCorp-Hornshadow Storage Interconnection Agreement

FERC's Office of Energy Market Regulation issued a delegated order accepting PacifiCorp's filing of a Surplus Large Generator Interconnection Agreement with Hornshadow Storage 2, LLC under docket ER26-1499. The agreement was filed on February 25, 2026, and accepted on April 10, 2026.

Letter to California Department of Water Resources Re Oroville Dam Comments

FERC's San Francisco Regional Office issued a letter to the California Department of Water Resources providing comments on the responses submitted 01/02/2026 regarding the proposed plan for the Oroville Dam. The dam is part of the Feather River Project (P-2100), a hydroelectric project regulated by FERC.

Letter Accepting Yuba River Project Improvement Plan, P-2246

FERC's San Francisco Regional Office issued a letter accepting the Yuba County Water Agency's plan and schedule for addressing recommendations in the Improvement Plan for the Yuba River hydroelectric project under license P-2246. The acceptance applies to the plan filed on 03/11/2026. This is a routine administrative action confirming compliance with licensing requirements.

PG&E Spillway Extension, Tiger Creek Dam, Mokelumne Project

FERC San Francisco Regional Office granted PG&E's March 27, 2026 request for an extension of time to submit the Spillway Outlet Walls Stability Analysis for the Tiger Creek Regulator Dam of the Mokelumne Project (P-137). The extension allows PG&E additional time to complete and file the required stability analysis documentation.