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Brewster River

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Record: 5    Segment ID: M04-    Stream Name: Brewster RIver

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NOTE: Enter the Confinement Evaluated first, then the Scores, then the rest.

Rapid Geomorphic Assessment  
  Confinement Evaluated Confined  
  Geomorphic Assessment Scores
  Score STD (7.5) Historic (7.5)
7.1 Channel Degradation 13 None No
7.2 Channel Aggradation 11 None No
7.3 Widening Channel 12 None No
7.4 Change in Planform 15 None No
  Total Score 51  
  Condition Rating 0.64  
7.5 Channel Evolution Model F  
  Channel Evolution Stage III  
7.6 Geomorphic Stream Condition Fair  
7.7 Stream Sensitivity Moderate  
7.5 Channel Adjustment Processes Narrative  
  Widening and aggradation following an episodic flooding event. Significant amount of bedload washed down through waterfall. Sediments unstable underfoot and minor to moderate widening along lower banks following event. Widening is the dominant process based on recent flooding. No stream type departure was noted because no significant human-caused departures in channel/floodplain geometry were evident. No severe lateral or vertical instability noted. See step 5 for further narrative regarding natural stream type and adjustment processes. /// Staci - 8/14/17 updated sensitivity from High to Moderate based on stream type B3