Palouse-Clearwater Environmental Institute

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Lightfield Streambank Stabilization and Riparian Planting

LightfieldafterWatershed: Palouse River Basin
Stream Name: Paradise Creek
Date Established: 09/21/2003
Project Status: Complete: Ongoing monitoring and maintenance

 

Description

The construction phase of the project was completed September 23, 2003, Dale Stubbs excavated the existing bank to create a 2:1 slope. Slope construction took approximately six hours using a 48 inch toothed bucket. Bio-logs were installed at the toe of slope to provide a shelf for plant material and bank stabilization. The coir logs were terraced two high on the upstream section of the project. This technique was used to minimize undercutting in an area of high velocity. The re-sloped bank was promptly seeded with native grasses (tufted Hairgrass, Ticklegrass, Fowl Bluegrass, Western Managrass, Prairie Junegrass, and Idaho Fescue), herbaceous plants (Small fruited Bulrush, Common Rush, Creeping Spikerush) and native woody species (red Osier Dogwood, Sandbar and Mackenzie Willow (plugs), Quaking Aspen, Douglas Hawthorn, Nootka rose, Serviceberry, Shiny leaf spirea, and Syringa). Blue tubes have not yet been placed around the shrubs and trees.

Previous Conditions

The stream segment had near vertical, slumping, eroding streambanks that contribute to the sediment load in the creek. Reed canary grass is the predominant species present on this stretch of creek. There is a lack of existing native woody vegetation close to the creek to help shade out weeds and decrease water temperature. In the past, Paradise Creek was dredged in this reach multiple times, which exacerbates the presence of vertical banks and promotes incising.

Photo History:

LightfieldBeforeProject Area Before: This is a picture of the project site before work began. Notice the slumping banks on the left.

  • Restoring Home
  • Restoration Projects
    • Snake River Subbasin
      • Tammany Creek
        • Lucky Acres Arena
        • Best Management Practices Demonstration Project
    • Clearwater River Subbasin
      • Schaub Ranch
      • Lindsay Creek
        • Walton, Cowger and Neilson Property
      • Partridge Creek
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      • Potlatch River
        • Troy High School Restoration of Little Bear Creek
      • South Fork Clearwater River
        • Rylaarsdam Project
        • Kirtner Property
        • Native Vegetation Establishment Project: A Multiple Landowner Cooperative
    • Palouse River Subbasin
      • South Fork of the Palouse River
        • Fountain Property
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        • Mill Road Bank Stabilization Project
        • Upper Watershed Project, Robinson County Park
        • Lower Watershed Project
      • Deep Creek
        • Adler Property
        • Espy Property
      • Flannigan Creek
        • Broyles and Reynolds Property
      • Paradise Creek
        • Bailey-Davis-Shipley
        • Berman Creekside Park
        • Big Draw
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        • Bridge Street: Residential
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        • Carol Ryrie Brink Nature Park
        • Chipman Trail
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        • Fire Station
        • Forbes
        • Garton Hardened Rock Crossing
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        • Leffingwell-Reid
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Mailing Address

Palouse-Clearwater Environmental Institute
PO Box 8596
Moscow ID 83843

*Please mail correspondence and checks to our PO Box, NOT our physical address. USPS does not deliver mail to 1040 Rodeo Drive. UPS and Fedex deliveries are accepted at our Rodeo address.

Contact Us

Phone: (208) 882-1444

Email: info@pcei.org

 

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