DESCRIPTION
BPA Contracts 54517 & 57327. The actions funded under these contracts are elements of a larger multi-agency effort to implement habitat improvement projects within the Upper Columbia River Tributary system designed to address the priorities established by the Upper Columbia Salmon Recovery Plan. This M2 Implementation Contract is for two construction projects within the larger M2 Habitat project that MSRF has scheduled for construction in 2012: (1) M2-Whitefish Island Habitat Improvement Project (WFI), and (2) M2-WDFW Floodplain Habitat Improvement Project (WDFW)
Additionally, the M2 Large Wood Stockpile project will acquire, transport, and stage large wood (LW) with attached rootwads at stockpile locations near upcoming habitat complexity improvement project sites in the Methow River watershed. To meet the anticipated need for a large amount of appropriately sized LW pieces for the upcoming M2 Habitat Improvement Project, MSRF proposes to expand the LW stockpile. This project will allow MSRF to solicit for appropriately sized LW in advance of project need, stockpile materials by size and type, and provide it to habitat projects as needed. This strategy will help ensure that LW of the appropriate size and species is available when needed while giving MSRF the flexibility to obtain the pieces when they are available outside of the time constraints of an individual habitat project grant.
BPA Contracts 54517 & 57327. The proposed action is an active restoration effort to restore natural processes, improve existing conditions and protect riparian and side channel habitat along and adjacent to the Methow River. The effort proposes to enhance existing habitats in support of the recommendations identified in the Upper Columbia Salmon Recovery Plan (UCSRB, August 2007) and the Middle Methow Reach Assessment (Bureau of Reclamation, August 2010). The proposed action seeks to aid in the restoration of listed native salmon throughout the Methow River system through a series of targeted actions. These actions are designed to restore natural function and improve floodplain and side-channel habitats on participating private and public properties along the river from RM 45.5-49.1. Restoration sites may be within the active channel(s) of the Methow River or on upland areas adjacent to the active channel(s). Actions may occur on private, state, federal, or other ownership properties. To ensure long-term access and monitoring occurs, MSRF is actively seeking to work with landowners that have previously entered into conservation easements/agreements with other agencies and organizations or are willing to enter into agreements during the planning stage of this project. Some of the lands targeted are currently protected under a combination of landowner agreements, conservation easements, or other conservation restrictions established prior to and separate from this project. As part of this proposed action, landowner outreach will be conducted within the project area to identify landowner willingness and concerns. Landowner agreements will be prepared by MSRF, as the Project Sponsor, to ensure landowner concerns/responsibilities are fully addressed prior to initiating any actions on the affected properties.
This proposal will seek to remove placed barriers (dikes, levees, and fill), address prior bank stabilization projects (riprap armoring, Detroit riprap, and root-rap), improve side-channel connectivity, increase instream habitat complexity, and reestablish appropriate riparian plantings and habitat function where appropriate. All riparian areas disturbed by the proposed actions will be replanted with native riparian vegetation following construction. Upland areas disturbed under this proposal will be restored to
pre-project conditions or better in conjunction with landowner requirements. Public and private safety will be assessed and disclosed prior to implementation of any actions.
The proposal will also seek to increase channel complexity within reaches where natural levels of wood have been reduced by past removal or bank clearing. Wood structures may be installed on either or both riverbanks or may be placed within the active channel to simulate accumulations of wood that would have naturally occurred over time. Wood placement sites will be carefully selected to minimize potential negative effects to characteristic uses of the water. Wood placements will be engineered to function over a range of flows and in a manner that presents the lowest level of risk to river users. Corridors will be retained through all treated areas for wildlife access, migration patterns, and recreation access throughout the project sites. Noxious weed treatment will be completed concurrently in disturbed upland areas to reduce the persistence of seed source impacting riparian efforts. Additional actions will be implemented, including the following:
-- Outreach and educational signage
-- Passive access trails
-- Deer and wildlife exclusion fencing as needed