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USGS - science for a changing world

Groton-9 Dam


This feature represents a dam that was removed. See the DRIP database ( for additional information about the removal.


The United States is likely to see a continuation of the recent dam removal trend. An emerging need is to provide relevant scientific information about the physical, biological, and ecological responses of rivers and reservoirs to dam removal. Retaining specific details about removed dams will provide valuable information to those researching and making decisions on future dam removals.



Spatial Certainty
Feature Type


Python ScienceBase REST item creation

Additional Information


Type Scheme Key
reachcode 01080103000074
fmeas 3.282786322
gnis_name Wells River
comid 4573775

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