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Williams River

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Record: 58    Segment ID: T7.01-    Stream Name: Trebo Brook

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

Rapid Geomorphic Assessment  
  Confinement Evaluated Unconfined  
  Geomorphic Assessment Scores
  Score STD (7.5) Historic (7.5)
7.1 Channel Degradation 5 C to B Yes
7.2 Channel Aggradation 7 None No
7.3 Widening Channel 11 None No
7.4 Change in Planform 8 None No
  Total Score 31  
  Condition Rating 0.39  
7.5 Channel Evolution Model F  
  Channel Evolution Stage II  
7.6 Geomorphic Stream Condition Fair  
7.7 Stream Sensitivity Extreme  
7.5 Channel Adjustment Processes Narrative  
  This segment was deeply incised and narrow due to historic straightening and armoring. The bed was featureless with no major bar features and very limited riffle/pool sequences. It is unlikely that this channel will progress to stage III. A berm was constructed upstream of the cemetery following the 1970's flood where floodwaters from Trebo Brook impacted properties along Route 103.