Concept Vision
This proposed run-of-river concept will generate year-round and produce up to 12 MWs of power, depending on the season and associated river flow. Electricity and optical fiber would be provided to the communities of Dillingham, Aleknagik, Koliganek, New Stuyahok, Ekwok and Levelock, also supporting the electric and communications needs of Bristol Bay’s incredible wild salmon industry in these communities. Project generation potential has been estimated using over 60 years of federally collected site-specific flow data. Based upon this analysis, the seasonal generation capacity matches, or exceeds, the demand for power in these communities. This project will replace up to 1.5 million gallons of diesel fuel annually. Hydroelectric projects in Alaska have a successful history of providing electric rate reduction, reduced dependence on fossil fuels, carbon emissions mitigation and longevity. Several hydro facilities in Alaska have been in operation for more than a century and many more are currently displaying the same type of longevity potential. We believe the combination of renewable energy and increased broadband access will provide the basis for economic and social improvement and growth in the region for generations to come.
This Nuyakuk River Concept location provides many advantages for low-impact hydroelectric development. Twenty Six feet of elevation drop occurs rapidly through a series of falls in a 2500’ stretch of river. The location of these falls at a bend in the river would allow for a flow diversion of only 1500’ without the need for a dam. Our intent is to meet generation goals while at the same time having minimal negative impact on the environment. Key project characteristics include:
- Natural topographic and hydrologic features that benefit diversion and reintroduction of flow
- Vast upstream lake system that captures 1544 square miles of watershed and acts as a natural sediment trap
- Low visual impact site with minimal project footprint
- No disturbance of the natural course of the river
- Short bypass reach (portion of the river that is affected) through falls area that possesses limited to no rearing or spawning habitat
- Potentially positive impact for upstream fish passage through the bypass reach via reduction of high water velocities that currently create intermittent velocity barriers during key migration periods
UPDATED STUDY REPORT & MEETINGS
The Cooperative filed its Updated Study Report (USR) on December 2, 2024, as required by FERC. The USR provides status updates and results from all of the studies that the Cooperative has conducted over the course of the 2023 and 2024 field seasons. The USR is posted to the Documents/FERC Filings section of the website. Additionally, this link provides access to the USR via FERC's eLibrary.
The Cooperative requested an extension of time to hold the corresponding USR meeting to provide for extra time for the public to review the USR and to avoid scheduling meetings over the busy holiday season. The Cooperative will hold 2 USR meetings in January 2025. The meeting dates and times are below. Both meetings will be held in-person in the Cooperative’s Boardroom (800 Kenny Wren Road, Dillingham) and virtually via Teams. Teams meeting information will be posted here in December 2024. We hope you are able to attend!
Wednesday, January 15, 2025: 9am-4pm with lunch break
Thursday, January 16, 2025: 2-8pm with dinner break
Comments on the USR and the Cooperative’s study program are due to be filed with FERC no later than February 15, 2025.
See the Nuyakuk USR Meeting Flyer