FERC eLibrary: Hydropower Orders

Letter to Alabama Power Company accepting the 04/03/2026 Quarter 1 2026 Gate Supplemental Inspection Report for the Mitchell Dam Project under P-82.

Order Approving Change in Land Rights re Dominion Energy South Carolina, Inc.'s Saluda Hydroelectric Project under P-516.

Letter to Entergy, Arkansas, Inc. providing comments on the 03/31/2026 Part 12D Periodic Inspection Pre-Inspection Preparation Report for the Carpenter Development et al. of the Carpenter-Remmel Project under P-271.

Letter to Ashuelot River Hydro, Inc. regarding the 2025 Dam Safety Surveillance and Monitoring Report for the Lower Robertson Project under P-8235.

Letter to Ashuelot River Hydro, Inc. accepting the 2025 Dam Safety Surveillance and Monitoring Report for the Ashuelot Paper Project under P-7791.

Letter to Patriot Hydro LLC regarding the 06/25/2025 submittal of the Part 12D plan and schedule update and associated memo for the Upper LaChute Project under P-5760.

Letter to Hydro Power LLC accepting the 04/08/2026 Emergency Action Plan for the Woodsville Project under P-5307.

Letter to Essex Hydro Associates accepting the 03/03/2026 Dam Safety Surveillance and Monitoring Report for the Wells River Project under P-4770.

Letter to Relevate Power regarding the 2025 Dam Safety Surveillance and Monitoring Report for the Campton Hydroelectric Project under P-3253.

Letter to Essex Hydro Associates accepting the 03/04/2026 Dam Safety Surveillance and Monitoring Report for the North Hartland Project under P-2816.

Letter to New York State Electric & Gas regarding the 10/24/2025 planned rewatering of the penstock at the Kents Falls Development of the Saranac River Project under P-2738.

Letter to Green Mountain Power Corporation accepting the 02/13/2026 final construction documents for the Middlebury Project under P-2737.

Letter to New York Power Authority regarding the 09/16/2025 Underwater Inspection of the Low-Level Inlet Structure at the Blenheim-Gilboa Pumped Storage Project under P-2685.

Letter to Brookfield Renewable Power regarding the 12/04/2025 10th Part 12D Report for a Periodic Inspection of the Brassua Project under P-2615.

Letter to Brookfield Renewable Power accepting the 11/04/2025 Emergency Action Plan Functional Exercise Report for the Piney Project under P-309.

Letter to Eagle Creek Renewable Energy providing comments on the 2025 Dam Safety Surveillance and Monitoring Reports for the Riley Project et al. under P-2375 et al.

Letter to Alabama Power Company accepting the 03/30/2026 plan and schedule to update Item 1 from the 2026 Dam Safety Inspection follow-up items for the Jordan Dam Project under P-618.

Letter to Southern Company accepting the Temporary Construction Emergency Action Plan for the installation of Bulkheads and Work Platforms for the Oliver Dam of the Middle Chattahoochee Project under P-2177.

Letter to GreenGenStorage, LLC granting the 04/01/2026 request for an extension of time of 30 days to coordinate with Pacific Gas & Electric and provide the requested information for the Mokelumne Pumped Storage Project under P-14796.

Order Approving Revised Exhibits A Pursuant to Articles 204 and Revising Annual Charges re Great Lakes Hydro America, LLC's Shelburne Project et al. under P-2300 et al.

Letter to Kennebunk Light & Power District regarding the 2025 Dam Safety Surveillance and Monitoring Report for the Lower Moussam Project under P-5362.

Letter to Green Power USA accepting the 2025 Dam Safety Surveillance and Monitoring Report and Public Safety Plan for the Corriveau Project under P-12629.

Letter to Grant Public Utility District acknowledging the 03/29/2024 letter transmitting the February 2024 Seismic Hazard Assessment for the Priest Rapids Development of the Priest Rapids Project, acceptable; under P-2114.

Letter to Grand River Dam Authority granting the 03/19/2026 request for an extension of time to submit the Dam Safety Surveillance and Monitoring Reports for the Pensacola Project et al. under P-1494 et al.

Letter to Patriot Hydro, LLC granting the 03/23/2026 request for an extension of time to submit the Inundation Map Evaluation for the Piedmont Project under P-2428.

Letter in response to filing of the revised Part 12D Inspection Plan for Comprehensive Assessment for the Spier Falls Development of the Hudson River Hydroelectric Project, under P-2482.

Letter to Constellation Energy Generation regarding the 03/19/2026 request for an extension of time and associated 11/10/2025 Geophysical Investigation Report for the emergency spillway overtopping protection design for the Muddy Run Project under P-2355.

Letter to Aroostook Power Inc, accepting the 03/19/2026 plan and schedule to address the 12th Part 12D Periodic Inspection Report’s recommendations for the Scopan Project under P-2368.

Letter to Chester Water Authority accepting the 9th Part 12D Periodic Inspection Report and the associated plan and schedule submitted by letters dated 12/23/2025, and 02/25/2026 for the Pine Grove Dam under P-3498.

Letter to Brookfield Renewable reviewing the 12/29/2025 12th Part 12D Report for the Periodic Inspection for the Cascade Project under P-2327.

Letter to Brookfield Renewable reviewing the 12/29/2025 12th Part 12D Report for the Periodic Inspection for the Cascade Project under P-2327.

Letter to Grand River Dam Authority granting the 03/16/2026 request for an extension of time for the Spillway Gate Structural Analysis at the Markham Ferry Project under P-2183.

Order Amending Project Boundary re Alabama Power Company's Martin Dam Hydroelectric Project under P-349.

Letter to Brookfield Renewable Power accepting the 2025 Dam Safety Surveillance and Monitoring Report filed by letter dated 03/31/2026, for the Glens Falls Project under P-2385.

Letter to Joe Vavuris and Ryan Wiegel accepting the 03/20/2026 request for an extension of time to file a plan and schedule for filing the surrender application for the Cornwell Hydroelectric Project under P-2987.

Letter to Woodland Pulp, LLC accepting 11th Periodic Inspection Report for the Vanceboro Project under P-2492.

Letter in response to filing of the revised Part 12D Inspection Plan for Comprehensive Assessment of the Browns Falls Development of the Oswegatchie River Project, P-2713.

Letter to Brookfield Renewable Power accepting the 03/16/2026 response to FERC's comments re the Probable Maximum Flood Study for the Flagstaff Project under P-2612.

Letter to Brookfield Renewable Power accepting the 2025 Dam Safety Surveillance and Monitoring Reports filed by letters dated 03/16/2026 and 03/26/2026, for the Schaghticoke and Johnsonville Developments of the Hoosic River Project under P-2616.

Letter to Pacific Gas and Electric Company granting the 11/26/25 et al. request for an extension of time to address the 8th Part 12D Independent Consultant’s Safety Inspection Report recommendations for Cape Horn Dam, part of the Potter Valley Proj.,P-77.

Letter to Brookfield Renewable Power accepting the 01/16/2026 plan and schedule for the Ellsworth Development under Ellsworth-Graham Lake Project P-2727.

Letter in response to the filing of the revised Part 12D Inspection Plan for the Periodic Inspection for the Upper Mechanicville Hydroelectric Project, under P-2934.

Letter to Essex Hydro Associates, LLC, regarding the 2025 Dam Safety Surveillance and Monitoring Reports submitted by letters dated 03/20/2026, for the Rolfe Canal Project et al. under P-3240 et al.

Letter to Relevate Power accepting the 2025 Dam Safety Surveillance and Monitoring Report for the Quinebaug and Five Mile Developments of the Quinebaug Project under P-5062.

Letter to Pacific Gas and Electric Company accepting the 06/12/24 plan and schedule to address FERC's comment from the 2023 Inspection re the top wire and netting above the Low Level Outlet at Strawberry Dam, of the Spring Gap-Stanislaus Proj., P-2130.

Letter to Pacific Gas and Electric Company granting the 03/26/2026 request for an extension of time to submit the Dam Safety Surveillance and Monitoring Plans/Reports for the Mokelumne River Project et al. under P-137 et al.

Letter to Idaho Power Company acknowledging the 11/26/2024 et al. letters transmitting information re the Eleventh Part 12D Periodic Inspection Report for the Hells Canyon Development of the Hells Canyon Project, comments provided; under P-1971.

Letter to Grand River Dam Authority granting the 04/02/2026 request for an extension of time to submit the 12th Part 12 Comprehensive Assessment Report for the Salina Pumped Storage Project under P-2524.

Order Rescinding Order Modifying and Approving Non-Project Use of Project Lands and Waters re Entergy Arkansas, Inc.'s Carpenter-Remmel Hydroelectric Project under P-271.

Letter to Millwood Hydro AE, LLC rejecting the 09/12/2025 application for a preliminary permit to study the feasibility of the proposed Millwood Hydroelectric Project under P-15416.