Portland General Electric’s long awaited lower Deschutes River water quality study was recently released. At over 600 pages it took me some time to get through, here are my initial impressions. This study is critically important to the ongoing effort to reintroduce anadromous fish into the upper Deschutes Basin and the operation of the Selective Water Withdrawal tower. Also note that the Deschutes River Alliance’s lawsuit against PGE/CTWS (dismissed but under appeal) is based on allegations of water quality violations. The author of the water quality study will present and answer questions at the upcoming Fisheries Workshop. Read More »
Well, that’s an acronym filled title. Here are Oregon Department of Fish & Wildlife’s comments on Ochoco Irrigation District’s Pre-Application Document to build a hydro electric facility on Bowman Dam. It’s 37 pages and filled with questions about how the facility and it’s transmissions lines will impact fish and wildlife on the Crooked River. Some are pretty basic, like how will flows be ramped up and down so as to not negatively impact fish? Even a cursory reading shows that it is far too early in the process to give a blanket endorsement to this project, even if you agree (like I do) that the idea seems to have merit.Read More »
As I wrote about last November, Ochoco Irrigation District is in the preliminary stages of applying for a FERC license to add a hydroelectric plant to Bowman Dam. Here is OID’s “Pre-Application Document“. The first of multiple comment periods ends on Monday. There is a significant amount of design work left to be done, studies that need to be undertaken, and many unanswered questions about how this project will impact the Crooked River below Prineville Reservoir. A fair amount of negotiation will need to take place between OID and various agencies before final approval is granted. Nevertheless, the latest Central Oregon Flyfisher newsletter states that the board voted to send a letter of support for the project which will include language that throws away the most important bargaining chip for the conservation community.Read More »
Yesterday, Jeff Perin of The Fly Fishers Place in Sisters had a Facebook post about flows out of Prineville Reservoir into the Crooked River being too high. They are certainly too high for any fishing. The flows into the reservoir are 1,625 cfs but the flows out are 2,662 cfs. So, what gives? I have not talked to anyone at the Bureau of Reclamation (BoR) about this, and am loathe to defend them given their record of almost never adequately considering fish and wildlife in their release decisions, but I don’t think that the current release level into the Crooked is too high for the current conditions – although it certainly reached what could be disastrous levels for trout just a few days ago.Read More »
Today the US Bureau of Reclamation is increasing flows out of Prineville Reservoir into the Crooked River from 93 to 250 cfs and to 500 cfs tomorrow. Flows will likely be raised higher in the coming days and stay that way for some time. There is a large snowpack in the Ochoco Mountains and it is raining. Flows into the reservoir are now at 2,500 cfs and the BOR is switching to flood control mode.
This spring marks the last stocking of fry as part of the upper Deschutes Basin salmon and steelhead reintroduction effort. Yesterday I was part of the crew helping with the final chinook salmon fry stocking and backpacked fry into the lower Crooked River canyon as well as where Alder Springs meets Whychus Creek not far from the middle Deschutes. As I wrote about here, the reintroduction effort has been a disappointment for many reasons one of which is the unsuccessful fry stocking effort and a new approach is needed.Read More »
Here is a recent report from the Bureau of Reclamation on the water outlook for Prineville Reservoir. As you can see on page 3, a few days ago the reservoir was 35% full and flows into the Crooked River were only 49 cfs (47 cfs today), which is below the target set by ODFW for fish needs and the 80 cfs target in the Crooked River legislation. In summary, the BOR presentation implies that the outlook is not promising for the reservoir to fill which means flows into the Crooked River next winter after irrigation season ends will also likely be low. Keep reading for some commentary on the presentation prepared by BOR.Read More »