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Hoadley Pond Dam, located in Seymour, Connecticut, is a historic masonry dam completed in 1873 with a primary purpose of water supply.
This dam, situated on the Little River, stands at a height of 19 feet and has a storage capacity of 70 acre-feet. With a surface area of 7.8 acres and a drainage area of 15.2 square miles, Hoadley Pond Dam plays a crucial role in water resource management in the region.
Managed by a public utility and regulated by the Connecticut Department of Energy and Environmental Protection (DEEP), Hoadley Pond Dam is inspected regularly to ensure its structural integrity and safety. The dam has a significant hazard potential but has been assessed as satisfactory in condition as of the last inspection in June 2019. With a spillway width of 67 feet and a maximum discharge capacity of 2300 cubic feet per second, the dam is equipped to handle high water flows and mitigate flood risks in the area.
Enthusiasts of water resources and climate change will find Hoadley Pond Dam to be a fascinating example of historic engineering for water supply purposes. Its location on the Little River, its significant storage capacity, and its role in flood risk management make it a vital piece of infrastructure in New Haven County, Connecticut. Ongoing inspections and safety measures ensure that Hoadley Pond Dam continues to serve its purpose effectively and safely in the face of changing environmental conditions.
Naugatuck River At Beacon Falls
|
277cfs |
Housatonic River At Stevenson
|
2230cfs |
Pomperaug River At Southbury
|
72cfs |
Mill R Nr Hamden
|
24cfs |
Pootatuck R At Sandy Hook
|
26cfs |
Weekeepeemee River At Hotchkissville
|
22cfs |
Year Completed |
1873 |
Dam Length |
145 |
Dam Height |
19 |
River Or Stream |
LITTLE RIVER |
Primary Dam Type |
Masonry |
Surface Area |
7.8 |
Drainage Area |
15.2 |
Nid Storage |
70 |
Hazard Potential |
Significant |
Nid Height |
19 |
| Location | Reservations | Toilets |
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Kettletown State Park
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Youth Camp III
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Youth Camp I
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Youth Camp II
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Black Rock State Park
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SR3
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Begins Downstream Of The Borough Of Bantam, At Stoddard Road Bridge To The Confluence With The Shepaug River
Pond Downstream Of Shepaug Reservoir Dam, Marked By Service Road Bridge To Ends In Backwaters Of Lake Lillinonah, Near Roxbury Falls
Begins Below The Tailrace Of The Lower Collinsville Dam To The Route 187 Bridge
Kent Bridge To Boardman Bridge
The Confluence With The Nepaug River To A Point 0.2 Miles Below The Lower Collinsville Dam Tailrace
New Hartford/Canton Town Line To The Confluence With The Nepaug River