Dams and the Consequences of Time Dam safety concerns of Scott Dam’s aging structure This year Scott Dam turned 100 years old, and as is the case with any century-old infrastructure, there are some concerns about its safety. Cape Horn Dam, 12 miles downstream, is 114 years old. Both were designed during a time when … Read more
In a setback to the Two Basin Partnership — which sought to gain control over the two fish-blocking dams on the Eel River — FERC denied a request for a delay by the coalition, damaging their chances at gaining control (and forestalling decommissioning of the dams). Friends of the Eel River think that this is … Read more
September 9, 2021 Contact: Alicia Hamann, alicia(at)eelriver.org Scott Greacen, scott(at)eelriver.org Potter Valley Project Surrender and Decommissioning the Best Path for Eel River Fisheries The Two Basin Partnership should withdraw their Notice of Intent to relicense and support the quickest and surest path to dam removal on the Eel River. Friends of the Eel … Read more
A Much Bigger Problem – More ways poor design impacts dam safety at Scott Dam Decreased water storage, high temperatures, and evapotranspiration cause the sediment that has piled up in steep banks behind Scott Dam to dry out and slough off, threatening to irreparably clog the ‘needle valve’ which is the only way to release … Read more
Between a Rock and Management Priorities – Immense Pressure on Scott Dam’s Questionable Foundation Of the many safety concerns at Scott Dam, the first we featured in our blog series was the uncertain quality of the bedrock and redesigned dam as discussed in Part 1: Design – What’s Wrong With This Picture? In this post … Read more
Only a small genetic difference separates winter-run and summer-run steelhead, but that little bit of nucleic acid makes a big difference. Last month, the California Fish and Game Commission voted to list the North Coast’s summer steelhead under the California Endangered Species Act. This week, Gang Green dives into the difference between these two runs … Read more
Dear Friend, Restoring fish access to the Eel River’s headwaters by removing the Potter Valley Project dams. Protecting the rare and spectacular summer steelhead. Safeguarding public trust values. Adapting to climate change and sea level rise. At Friends of the Eel River, we are working on some huge tasks these days, and are honored to … Read more
For the seventh time over the past nine years, PG&E is requesting yet another flow variance at the Potter Valley Project due to limited water availability. As the utility explained to the Federal Energy Regulatory Commission (FERC), PG&E is cutting diversions to Potter Valley and the East Branch Russian River to roughly half those normally … Read more
What is wrong with this picture? Looking below the surface at Scott Dam’s design Did you know Scott Dam was originally designed to run straight across the Eel River Canyon? So why is there an angle in Scott Dam? How does this design impact dam safety? Scott Dam, as we see it today, is a … Read more
There’s a proposal to remove the fish-blocking Scott Dam on the Eel River but looming problems still remain. Cape Horn Dam, just downstream of Scott Dam, technically allows for fish passage through its fish ladder–but that’s only when the ladder is properly functioning and the trouble is that fish often can’t use the ladder because it … Read more