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Lewis Creek

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Record: 38    Segment ID: M23-    Stream Name: Lewis Creek

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Valley and Floodplain Corridor
1.1 Segmentation None  
  Comments  
1.2 Alluvial Fan Yes  
1.3 River Corridor Encroachments
  One Side (New) Both Sides (New) Average Height
  Berm Length 710 ft. 0 ft. 7.0 ft.
  Road Length 2,114 ft. 0 ft. RH1=10.0 ft.
  Railroad Length 0 ft. 0 ft. 0.0 ft.
  Improved Path Length 0 ft. 0 ft. 0.0 ft.
  Development Length 316 ft. 14 ft.  
1.4 Adjacent Terrace or Hillside
  Left Corridor Right Corridor  
  Slope Very Steep Extremely Steep  
  Continuous with Bank? Sometimes Sometimes  
  Within 1 Bankfull Width? Sometimes Sometimes  
  Texture Not Evaluated Not Evaluated  
1.5 Valley Features
  Valley Width 180 ft.  
  Valley Width Determination Estimated  
  Confinement Type NW  
  Segment in a rock gorge? No  
  Human-caused change
in valley width? 		Yes  
1.6 Grade Controls There are no grade controls