Garfield County Habitat for Fall Chinook and Steelhead, Annual Report 2006.
The objectives and tasks outlined in detail in this project report were implemented during calendar year 2006 in all the watersheds of Garfield County. The Pataha Creek Watershed was selected in 1993, along with the Tucannon and Asotin Creeks, as model watersheds by the Northwest Power and Conservation Council (NPCC). In the years since 1993, other watersheds in Garfield County have been designated as salmon bearing streams and have received numerous practices formerly just designated for the Pataha Creek Watershed. The following sections show the individual practices, quantity of practices implemented, total costs, BPA costs and tons of soil saved for all the BPA funds used to protect and enhance the natural resources in the salmon bearing watersheds of Garfield County. In the year 2006, 55% of the funding received from BPA went into cost share practices. Of all the cost share received in the county, 22% came from BPA. This is largely due to other funding programs becoming available to address livestock influenced water quality problems and riparian health improvement. Over 95% of the sediment entering the streams can be tied directly to the upland and riparian areas of the watershed. The Pataha Creek, Deadman Creek, and Alpowa Creek have had steelhead runs in the past. The Pataha Creek has native and planted rainbow trout in the mid to upper portion. Suckers, pikeminow, and shiners inhabit the lower portion of Pataha Creek because of the higher water temperatures and lack of vegetation. The improvement of riparian habitat through the CREP, CCRP, and DOE grants has improved habitat for all the fish species. The lower portion of the Pataha Creek is slowly developing into spawning and rearing habitat for Chinook salmon. With the future removal of some migration barriers on the lower portion of the Deadman and Pataha, more stream miles will become useful spawning and rearing habitat. The upland projects completed during 2006 were practices that significantly reduce the erosion and resulting sedimentation from these croplands. Runoff studies conducted by WSU have shown a direct impact on reducing soil erosion by the implementation of these practices. The tree planting projects conducted under the CREP (Conservation Reserve Enhancement Program) and CRP (Continuous Conservation Reserve Program) programs have helped reduce sedimentation and have also improved the riparian zone in desired locations inside the Pataha, Deadman, and Alpowa Creek watersheds. The CREP and the CCRP programs continue with enrollment in the watersheds and are protecting the riparian areas along these three streams at an increasing level every year. Currently, over 1,100 acres of riparian habitat have been enrolled in the CREP program within these three watersheds.
- Research Organization:
- Bonneville Power Administration (BPA), Portland, OR (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- 26584
- OSTI ID:
- 941531
- Report Number(s):
- DOE/BP-00026584-1; R&D Project: 199401807; TRN: US200902%%39
- Country of Publication:
- United States
- Language:
- English
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