Alpowa Sediment Retention Basins and Hill Terrace

Upland Habitat And Sediment

Project ID	HWS_14625
Recovery Domains	Interior Columbia
Start Date	01/01/1997
End Date	12/31/2003
Status	Completed
Last Edited	12/09/2014

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Description

Sediment basins have been constructed on ephemeral tributaries to Alpowa Creek in an effort to reduce fine sediments from originating on upland areas and routing through streams into salmon and steelhead habitat. Sediment ponds are implemented in places

Project Map

Worksites

HWS - HWS_14625-ws-1: Alpowa Drainage Sediment Retention Ponds 1

Worksite Identifier: HWS - HWS_14625-ws-1: Alpowa Drainage Sediment Retention Ponds 1
Start Date:
End Date:

Area Description

LOWER SNAKE

Location Information

Basin: 170601
Subbasin: 17060107
Watershed: 1706010701
Subwatershed: 170601070101

State: WA
Recovery Domain: Interior Columbia
Latitude: 46.3915366247
Longitude: -117.39163208

ESU

No ESU data was found for this worksite.

Map

Photos

Metrics

C.0 Salmonid Habitat Restoration and AcquisitionY (Y/N)
- . . C.6 Upland Habitat And Sediment ProjectY (Y/N)
  - . . . . C.6.e.1 Erosion control structures installedY (Y/N)
    - . . . . . . C.6.e.3 Erosion / sediment control installations 34