Habitat View
| Habitat | Acres | Miles | Feet |
|---|---|---|---|
| Riverine Migratory Corridors | 3.30 | 0.00 | |
| TOTAL | 0.00 | 3.30 | 0.00 |
Habitat Restoration & Protection Database
Project Details
Cannondale Dam Fish By-Pass Channel
Project Name
Cannondale Dam Fish By-Pass Channel
City/Town/Village
Wilton
Site Name
Cannondale Dam
Waterbody
Cannon Pond
Norwalk River
Degradation Description
A 5-foot high dam in the Norwalk River in Wilton, CT blocks fish passage. Dams such as this one not only act as a barrier to fish, they alter the habitat by increasing water temperature, reducing dissolved oxygen, and provide refuge for warm water fish (such as chain pickerel and large mouth bass) that out-compete cold water fish (such as trout) where their ranges overlap. Dams also provide detention time for the uptake of nutrients, which in turn promotes growth of plants and algae and results in eutrophication.
Cause of Degradation
Dam blocks fish passage
Restoration Technique
Creek/Channel Construction
Fish Passage Device-new
Fish Passage Project
Project Partners
Partners Organization
Natural Resources Conservation Service
Partners Organization
Trout Unlimited
Partners Organization
Town of Wilton
Completed