FY07-09 proposal 200725100

Jump to Reviews and Recommendations

Section 1. Administrative

Proposal titleUPA Project - Methow Valley Irrigation District East Diversion Dam Replacement
Proposal ID200725100
OrganizationMethow Salmon Recovery Foundation
Short descriptionThis project will remove the present channel-spanning irrigation diversion dam and replace it with a reinforced earth and rock wing dam parallel to the thalweg. This project will also re-open 1/4 mile of side channel habitat blocked by a pushup berm.
Information transferThis project is not a research project and does not include information transfer: however, the Bureau of Reclamation will be the repository for projects for which it provides technical assistance.
Proposal contact person or principal investigator
Contacts
ContactOrganizationEmail
Form submitter
Greg Knott Bureau of Reclamation gknott@pn.usbr.gov
All assigned contacts
Linda Hermeston llhermeston@bpa.gov
Chris Johnson Methow Salmon Recovery Foundation msrf@communitynet.org
Greg Knott Bureau of Reclamation gknott@pn.usbr.gov

Section 2. Locations

Province / subbasin: Columbia Cascade / Methow

LatitudeLongitudeWaterbodyDescription
44 25 8.2 120 8 25.6 Methow River R.M. 44.8 on Mainstem Methow River above Twisp

Section 3. Focal species

primary: Chinook Upper Columbia River Spring ESU
primary: Chinook Upper Columbia River Summer/Fall ESU
primary: Steelhead Upper Columbia River ESU
secondary: Coho Unspecified Population
secondary: Bull Trout

Section 4. Past accomplishments

YearAccomplishments

Section 5. Relationships to other projects

Funding sourceRelated IDRelated titleRelationship
BPA 199603401 Methow River Valley Irr Dist There is an ongoing partnership between MVID and the Yakama Nation to examine the feasibility of alternatives and recommend a project to address water conservation, benefit fish, and continue to provide water for irrigation.
BPA [no entry] Reorganization to Wells The Reorganization to Wells Project was implemented from 1999-2000 to shut off the lower ditch and convert those individuals served by the irrigation canal to wells.
BPA [no entry] MVID East fish screen In 2004, a partnership of Reclamation, WDFW, MVID, and BPA completed construction of a new state-of-the-art fish screen at the MVID East diversion.
Other: WDFW [no entry] Remeshing of MVID Fish Screens This project involved the remeshing of fish screens on the Twisp and Methow Rivers to meet NOAA Fisheries standards. This WDFW funded project was completed in the spring of 2001.

Section 6. Biological objectives

Biological objectivesFull descriptionAssociated subbasin planStrategy
Accomplish Objectives This objective includes those activities that support the administrative tasks associated with the project. These tasks help ensure the biological objectives are accomplished without adversely affecting other river geomorphological processes in the river. Methow [Strategy left blank]
Achieve Properly Functioning Riparian Conditions By replacing the irrigation diversion there will be no need to annually construct a pushup dam which blocks a half mile of side channel and floodplain habitat on the west side of the river. Reconnecting the floodplain will help achieve an objective of the Methow Subbasin Plan to achieve properly functioning riparian conditions (at least 75% of normative for riparian vegetation and connectivity to the floodplain/off-channel habitat. Methow Restore and reconnect wetlands, floodplains, side channels and other off-channel habitat.
Eliminate need for annual heavy equipment in river Replacing the current diversion addresses the adverse effects of operating heavy equipment in the river, which kills juvenile fish, creates turbidity, and releases chemical contaminants into aquatic habitat. Methow Reduce turbidity to increase steelhead survival in spawning, egg incubation and fry colonization life stages.
Increase Rearing Habitat The present diversion dam is being bypassed by the main river as it migrates to a side channel to the west. The side channel currently must be blocked with a "pushup" dam using heavy equipment each year to maintain flow into the canal. As a result, about half a mile of side channel habitat is dewatered. By relocating the diversion upstream, the need for a pushup dam is eliminated, allowing natural rewatering of the existing side channel. Fish species that would benefit from additional rearing habitat include three TES species: steelhead, spring Chinook salmon and bull trout. Increased rearing habitat could benefit Coho salmon and sockeye salmon. Both fish species have been observed near the MVID East Diversion. Methow Restore and reconnect wetlands, floodplains, side-channels and other off-channel habitats.
Increase Spawning Habitat A key feature of the project is the re-watering of the side channel on west side of the main channel, providing more spawning habitat for steelhead, spring Chinook salmon, summer Chinook salmon, and Coho salmon. There may be an increase in spawning gravel in the main channel due to the lower velocities which would allow for the acuumulation of gravels. Methow Increasing key habitat quantity will increase survival for summer Chinook, spring Chinook and steelhead in the spawning, egg incubation and fry colonization life stages.
Methow River low-flow fish passage enhancement Remove the existing channel spanning structure and rebuild with a fish friendly diversion with no drop structures, in a new location. The MVID East Diversion has been identified in the Obstruction Form Workbook Appendix of the Methow Sub-basin Management Plan as being a 60% barrier to fish passage for fish in the following life stages: emerging fry, fingerlings and juvenile fish. Methow Remove, replace or modify diversion dams or other structures affecting fish passage.
Pre-and Post-Project Monitoring and Evaluation Pre- and post-project monitoring and evaluation program will be implemented to track the progress of the proposed objectives over time. Methow Monitoring and evaluation strategy that is consistent with PNAMP protocols.

Section 7. Work elements (coming back to this)

Work element nameWork element titleDescriptionStart dateEnd dateEst budget
Plant Vegetation Post Construction Site Revegetation Revegetation will occur along east bank where construction will have disturbed existing vegetation. Native riparian vegetation will be reestablished on 1.5 acres. Revegetation objective is to provide native cover for wing dam intake canal to enhance habitat value. 10/1/2008 10/1/2009 $20,000
Biological objectives
Metrics
* # of acres of planted: 1.5
Realign, Connect, and/or Create Channel Reconnect the West Channel by removing the Pushup Dam that Blocks Access to the 0.5 Mile Side Channel Remove pushup dam material associated with old diversion to reconnect existing West Channel to river. The side channel will provide additional off-channel habitat. 10/1/2007 10/1/2008 $66,000
Biological objectives
Increase Rearing Habitat
Increase Spawning Habitat
Metrics
* # of stream miles treated, including off-channels, after realignment: 0.5
Operate and Maintain Habitat/Passage Adaptive Management Using data obtained from monitoring, intake canal habitat will be improved if necessary. 10/1/2008 9/30/2010 $10,000
Biological objectives
Eliminate need for annual heavy equipment in river
Metrics
Remove/Install Diversion Remove existing diversion replace wing upstream wing dam $600,000 of anticipated grant funding is deducted from this work element budget and total project cost (Detailed in Section 8). Remove existing wooden dam, regrade river channel to natural streambed; install a new rock wing dam diversion parallel to thalweg 1500' upstream from the existing diversion. 10/1/2007 10/1/2008 $465,000
Biological objectives
Eliminate need for annual heavy equipment in river
Methow River low-flow fish passage enhancement
Metrics
* # of miles of habitat accessed: 246
Manage and Administer Projects Manage and Administer Projects Contractor’s work to manage ground efforts or to manage subcontractors, administrative work in support of BPA’s programmatic requirements such as metric reporting, financial reporting, development of Statement of Work 4/1/2007 9/30/2010 $52,400
Biological objectives
Accomplish Objectives
Metrics
Produce/Submit Scientific Findings Report Produce Status, Annual, and Pisces Reports (MSRF) This element includes work to prepare and submit annual reports; non-annual reports required or produced for a contract such as as-built drawings and completion reports detailing the deliverables for each work element in the project; and either monthly or quarterly, the status of milestones and deliverables in each contract 4/1/2007 10/1/2009 $0
Biological objectives
Accomplish Objectives
Metrics
Collect/Generate/Validate Field and Lab Data Post Construction Effectiveness Monitoring Effectiveness monitoring of fish passage, and habitat surveys of constructed intake canal habitat 4/1/2008 9/30/2009 $4,000
Biological objectives
Metrics
Secondary R, M, and E Type: 1
Secondary R, M, and E Type: 1

Section 8. Budgets

Itemized estimated budget
ItemNoteFY07FY08FY09
Personnel Project Manager (MSRF) $14,000 $10,000 $6,000
Personnel Contract Administration (MSRF) $10,000 $4,000 $6,000
Supplies Office Expenditures and Supplies (MSRF) $500 $500 $500
Travel Travel for Project Manager (MSRF) $300 $300 $300
Personnel Reclamation - Construction Inspection under contract to BPA $15,000 $50,000 $0
Supplies Supplies, materials, and equipment to remove old diversion and install rock wing dike. Discounts $600,000 grant funding contribution (See below) $0 $450,000 $0
Personnel Revegetation Labor $0 $8,000 $4,000
Supplies Revegetation Supplies $0 $5,000 $3,000
Travel Travel for Construction Inspection (Reclamation) $5,000 $15,000 $0
Other Adaptive management of intake canal $0 $0 $10,000
Totals $44,800 $542,800 $29,800
Total estimated FY 2007-2009 budgets
Total itemized budget: $617,400
Total work element budget: $617,400
Cost sharing
Funding source/orgItem or service providedFY 07 est value ($)FY 08 est value ($)FY 09 est value ($)Cash or in-kind?Status
Douglas County PUD Tributary Habitat Fund Construction grant $0 $300,000 $0 Cash Under Development
Methow Valley Irrigation District Pre-construction clrearing and excavation $15,000 $0 $0 In-Kind Confirmed
Reclamation Permitting Technical Assistance $20,000 $0 $0 In-Kind Confirmed
Reclamation Engineering survey and design $250,000 $0 $0 In-Kind Confirmed
SRFB Round 6 Construction grant $0 $50,000 $250,000 Cash Confirmed
Totals $285,000 $350,000 $250,000

Section 9. Project future

FY 2010 estimated budget: $2,000
FY 2011 estimated budget: $2,000
Comments: Post-construction Monitoring

Future O&M costs: There are no operations and maintenance costs associated with this structure; however, adaptive management plans will be applied to ensure the habitat efectiveness of the intake canal as it revegetates.

Termination date: 9/30/2010
Comments: Reclamation will remain involved in this project through one full cycle of high and low flows in the event the structures require adjustment to function as the design intended.

Final deliverables: MSRF will provide final reporting to BPA at the close of this project to document objectives achieved.

Section 10. Narrative and other documents


Reviews and recommendations

FY07 budget FY08 budget FY09 budget Total budget Type Category Recommendation
NPCC FINAL FUNDING RECOMMENDATIONS (Oct 23, 2006) [full Council recs]
$0 $0 $0 $0 Expense ProvinceExpense Do Not Fund
NPCC DRAFT FUNDING RECOMMENDATIONS (Sep 15, 2006) [full Council recs]
$0 $0 $0 $0 ProvinceExpense

ISRP PRELIMINARY REVIEW (Jun 2, 2006)

Recommendation: Fundable

NPCC comments: Overall, this is an excellent "on-the-ground" project to improve habitat and fish. This proposal deserves a high priority. More scientific and technical information (with references) on the proposed installation (permanent wing dam diversion structure) and alternative methods, e.g., complete removal of the instream diversions and fish screens/replacement with wells and pressurized pipes, would have been useful. Examples of other areas where this type of irrigation water diversion installation has increased salmon abundance would have been useful. Pre- and post-replacement monitoring and evaluation and plans for information transfer are the weakest parts of this proposal. Redd surveys might not the best measure of success, because adult salmon returns could be affected by many other external factors. While the project is likely to have immediate benefits to focal species, only long-term monitoring can show whether these benefits will persist. There is no discussion in the narrative about other activities (upstream or downstream) in the basin that might compromise benefits to focal species. It is not clear from the narrative whether the new upstream location for the diversion dam is important habitat for focal species and how this habitat will be affected. There will be some attempts (biologists with nets) to rescue fish stranded by construction of the new dam. A discussion of potential adverse affects of dam replacement on habitat/populations of native biota would have been useful. The project will produce progress and annual reports. Plans for publication and or release and long-term storage of data, photographs, and meta-data resulting from pre- and post-Monitoring and evaluation were not described.


ISRP FINAL REVIEW (Aug 31, 2006)

Recommendation: Fundable

NPCC comments: Overall, this is an excellent "on-the-ground" project to improve habitat and fish. This proposal deserves a high priority. More scientific and technical information (with references) on the proposed installation (permanent wing dam diversion structure) and alternative methods, e.g., complete removal of the instream diversions and fish screens/replacement with wells and pressurized pipes, would have been useful. Examples of other areas where this type of irrigation water diversion installation has increased salmon abundance would have been useful. Pre- and post-replacement monitoring and evaluation and plans for information transfer are the weakest parts of this proposal. Redd surveys might not the best measure of success, because adult salmon returns could be affected by many other external factors. While the project is likely to have immediate benefits to focal species, only long-term monitoring can show whether these benefits will persist. There is no discussion in the narrative about other activities (upstream or downstream) in the basin that might compromise benefits to focal species. It is not clear from the narrative whether the new upstream location for the diversion dam is important habitat for focal species and how this habitat will be affected. There will be some attempts (biologists with nets) to rescue fish stranded by construction of the new dam. A discussion of potential adverse affects of dam replacement on habitat/populations of native biota would have been useful. The project will produce progress and annual reports. Plans for publication and or release and long-term storage of data, photographs, and meta-data resulting from pre- and post-Monitoring and evaluation were not described.