Hoods Pond Dam, located in Derry, New Hampshire, was completed in 1945 and serves as a recreational resource for the community.
Wind
Humidity
This earthen dam stands at a height of 27 feet and has a length of 560 feet, creating a reservoir with a storage capacity of 368 acre-feet. The dam is situated on Shields Brook and is under the regulatory jurisdiction of the New Hampshire Department of Environmental Services Dam Bureau.
Despite its satisfactory condition assessment, Hoods Pond Dam is classified with a high hazard potential, indicating the potential risks associated with its failure. The dam has a spillway width of 36 feet and a maximum discharge capacity of 2400 cubic feet per second. Regular inspections are conducted, with the last assessment taking place in November 2020, to ensure the safety and integrity of the structure.
With its significant recreational value and critical role in water management, Hoods Pond Dam stands as a vital infrastructure in the region. Climate and water resource enthusiasts can appreciate the engineering and regulatory efforts that go into maintaining the dam's functionality and safety, while also recognizing the importance of proper risk management measures to safeguard the surrounding community and environment.
Year Completed |
1945 |
Dam Length |
560 |
Dam Height |
27 |
River Or Stream |
SHIELDS BROOK |
Primary Dam Type |
Earth |
Surface Area |
7.3 |
Drainage Area |
6.1 |
Nid Storage |
368 |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
27 |
Spicket River At North Salem
|
4cfs |
Beaver Brook At North Pelham
|
10cfs |
Merrimack R Nr Goffs Falls
|
1310cfs |
Souhegan River At Merrimack
|
69cfs |
Spicket River Near Methuen
|
12cfs |
Piscataquog River Near Goffstown
|
78cfs |