Proposal title | Enhance Fish, Riparian, and Wildlife Habitat Within the Red River Watershed |
Proposal ID | 199303501 |
Organization | Idaho County Soil and Water Conservation District (ISWCD) |
Proposal contact person or principal investigator |
Name | Mr. Denny Dawes |
Mailing address | 1025 East Hatter Creek Road Princeton, ID 83857 |
Phone / email | 2088752500 / wild@potlatch.com |
Manager authorizing this project | Mr. Scott Wasem, Chairman, ISWCD |
Review cycle | FY 2001 Ongoing |
Province / Subbasin | Mountain Snake / Clearwater |
Short description | Restore physical and biological processes to create a self-sustaining river/meadow ecosystem using a holistic approach and adaptive management principles to enhance fish, riparian, and wildlife habitat and water quality within the Red River watershed. |
Target species | |
Year | Accomplishment |
1993 |
a. Collaborative purchase of one land parcel in the Lower Red River Meadow. |
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b. Property deeded to IDFG in an interagency MOA between IDFG and BPA to manage property as the Red River Wildlife Management Area for habitat restoration and fish and wildlife benefits. |
1994 |
a. Surveys of existing conditions and research of historical conditions. |
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b. Planning and project vision discussions with interagency and tribal Technical Advisory Committee (TAC). |
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c. TAC consensus on habitat restoration design philosophy. |
1995 |
a. NEPA assessment. |
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b. Design criteria established and restoration options analyzed. |
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c. Conceptual restoration designs completed for Phases I and II. |
1996 |
a. Final engineering drawing package completed for Phase I and permits obtained. |
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b. On the ground restoration work in Phase I implemented; stream channel length increased by approximately 1,100 feet, sinuosity increased from 1.7 to 1.9, and gradient decreased from 0.24 to 0.22 percent. |
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c. Five rock grade control structures placed to raise low flow water surface elevations and create pool/riffle habitat. |
1997 |
a. Final engineering drawing package completed for Phase II and permits obtained. |
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b. On the ground restoration work in Phase II implemented; stream channel length increased by an additional 1,960 feet, sinuosity increased from 1.9 to 2.3, and gradient decreased from 0.22 to 0.18 percent. |
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c. Disturbed construction areas reseeded with a native seed mix and 31,500 native woody and herbaceous plants installed in Phases I and II. |
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d. First year of comprehensive implementation and effectiveness monitoring initiated. |
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e. Fish habitat area increased by approximately 35 percent on the entire RRWMA and by nearly 95 percent in Phases I and II alone; both number of pool/riffle sequences and residual pool depths increased by approximately 60 percent. |
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f. Eight wildlife exclosures built in Phase I and planted with native woody plant species. |
1998 |
a. Topographic surveying, watershed data collection, computer-modeling, and monitoring data used to complete preliminary conceptual designs for Phases III and IV. |
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b. Revegetation completed in Phase II for a total of 46,200 plantings in Phases I and II; three wildlife exclosures built in Phase II and planted with native woody plant species. |
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c. Turbidity control test completed to improve best management practices. |
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d. Second year of implementation and effectiveness monitoring performed; monitoring and surveying stations expanded to collect baseline information in Phases III and IV. |
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e. Average first-year survival rate of all herbaceous and woody riparian plantings equaled 83 percent. |
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f. Monitoring results analyzed and compiled in Draft 1997 Monitoring Report. |
1999 |
a. Channel cross-section dimensions refined, using monitoring results and additional stream discharge data, to reflect a more accurate estimate of dynamic equilibrium and dominant flow. |
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b. Final engineering drawing package completed for Phase III and permits obtained. |
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c. On the ground restoration work in Phase III and enhancement work in Phase II implemented; stream channel length increased by an additional 395 feet and additional plantings, pointbar reshaping, and bioengineered streambank features installed. |
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d. Disturbed construction areas reseeded with a native seed mix and 18,775 native woody and herbaceous plants installed in Phase III for a total of 64,975 plantings in Phases I-III. |
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e. Third year of implementation and effectiveness monitoring performed; preliminary 1998 monitoring data compiled in Draft 1998 Monitoring Report. |
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f. 1996-97 Biennial Report completed. |
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g. Preliminary planning initiated for Phase IV, including channel alignment alternative analysis. |
Objective | Task | Duration in FYs | Estimated 2001 cost | Subcontractor |
1. Prepare conceptual restoration design. |
a. Perform detailed topographic and wetland survey. |
6 years: Task performed for each project phase. One phase is constructed each year. Phases V-X yet to be completed in the Lower Meadow. |
$17,000 |
Yes |
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b. Use monitoring results, current watershed data, and hydrodynamic model to refine design criteria and select best alternative for designated project objectives. |
same as above
|
$7,750 |
|
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c. Prepare informational materials. |
same as above |
$8,000 |
|
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d. Conduct meetings to obtain approval from Technical Advisory Committee, landowners, and other affected parties. |
same as above |
$7,500 |
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2. Obtain permits and agency approvals. |
a. Submit stream alteration permit to US Army Corps of Engineers and Idaho Department of Water Resources. |
same as above |
$5,500 |
|
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b. Consult as necessary for ESA species and ensure compliance with original NEPA. |
same as above |
$5,500 |
|
Objective | Task | Duration in FYs | Estimated 2001 cost | Subcontractor |
1. Restore natural river channel characteristics and floodplain function. |
a. Secure conservation easements. |
3-5 years: Three properties in the lower meadow. |
$100,000 |
|
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b. Complete final engineering documents. |
6 years: Task performed for each project phase. One phase is constructed each year. Phases V-X yet to be completed in the Lower Meadow. |
$15,000 |
Yes |
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c. Provide on-site construction planning, layout and staking, engineering support, and field direction. |
same as above |
$30,000 |
Yes |
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d. Procure construction materials and supplies. |
same as above |
$20,000 |
|
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e. Construct new channel cross-section and alignment. |
same as above |
$70,000 |
Yes |
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f. Install restoration features including bioengineered bank treatments and grade control structures. |
same as above |
$75,000 |
Yes |
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g. Provide on-site construction communications. |
same as above |
$7,500 |
|
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h. Supervise and manage restoration activities. |
same as above |
$27,000 |
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2. Restore meadow and riparian plant communities. |
a. Collect seed and willow poles and grow plant material. |
same as above |
$46,000 |
Yes |
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b. Plant seedlings and willow poles. |
same as above |
$31,000 |
Yes |
|
c. Install erosion control fabric and seed. |
same as above |
$25,000 |
Yes |
Objective | Task | Duration in FYs | Estimated 2001 cost | Subcontractor |
1. Implementation Monitoring: Ensure restoration work is implemented as designed and approved by TAC and that water quality standards and permit conditions are upheld.
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a. Collect short-term monitoring data including as built channel survey, construction-related turbidity and sediment load, qualitative TAC field reviews, and erosion and planting success transects. |
6 years: Task performed for each project phase. One phase is constructed each year. Phases V-X yet to be completed in the Lower Meadow. |
$18,000 |
Yes |
|
b. Compile, analyze, and report short-term monitoring data. |
same as above |
$13,750 |
|
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c. Use monitoring results with adaptive management process to improve future designs and construction procedures. |
same as above |
$3,500 |
|
2. Effectiveness Monitoring: Evaluate the performance of restoration work to stabilize the stream channel, restore floodplain function, enhance fish and wildlife habitat, and reestablish native riparian and wet meadow plant communities. |
a. Collect long-term monitoring data to measure sediment balance, bank erosion, substrate, water temperature, ground and surface water elevations, riparian plant composition, fish populations, fish and wildlife habitat quality, and floodplain function. |
15+ years: Long-term commitment to document the success of restoration activities in meeting established performance criteria. |
$15,000 |
Yes |
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b. Compile, analyze, and report long-term monitoring data. |
same as above |
$11,000 |
|
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c. Use monitoring results with adaptive management process to improve future designs and construction procedures. |
same as above |
$3,500 |
|
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d. Summarize successes and lessons learned to provide guidelines for similar projects in the region. |
same as above |
$2,500 |
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This information was not provided on the original proposals, but was generated during the review process.