Streambank Stabilization Benefits • St. Croix County, WI
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Streambank Stabilization Benefits

Water Quality & Conservation Posted on July 09, 2025

Stream conditions running through Dave Phillips property had degraded over time from sedimentation and establishment of non-native vegetation.  To restore conditions suitable for trout in the stream - St. Croix County Land and Water Conservation staff designed a streambank restoration project to restore nearly 600 feet of streambank.  Funding was obtained from WI-DNR’s Targeted Runoff Management Grant Program and landowner match.  

About the projectrestoration Map-01

Eroding banks and degraded stream conditions were leading to serious soil loss and harming trout habitat on Dave Phillipps’ land. Over time, silt-covered stream bottoms and unstable banks accelerated the creek’s decline. To reverse the damage, a targeted conservation project was launched.

The solution

  • Restore the degraded Class 2 trout stream to enhance future trout population and provide improved stream conditions with less sediment moving downstream.
  • Bank Protection installed on eroded banks and along curves to withstand  storm flows.
  • Stabilized slopes through seeding deep-rooted cool-season native grasses.

The resultsStreambank Restoration

  • Halted ongoing erosion on banks, reduced sedimentation, and improved water quality for Parker Creek
  • Restored stream to allow for healthy trout populations in the future and other aquatic life.
      

Partners
Landowner - Dave Phillips
St Croix County LWCD
DNR – TRM Funding 

Pollution Reduction
Nitrogen: 15 LB/YR
Phosphorus: 5.6 LB/YR
Sediment: 9 TONS/YR

Watershed
Parker Creek

Completion date
June 6, 2025


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