The Century Village Dam, located in Londonderry, New Hampshire, was completed in 1988 and serves primarily for recreation purposes.
Wind
Humidity
Owned privately, the dam is regulated by the NHDES Dam Bureau and is subject to state jurisdiction, permitting, inspection, and enforcement. With a height of 8 feet and a length of 200 feet, the dam has a storage capacity of 50 acre-feet and covers a surface area of 7 acres.
Despite being classified as having a significant hazard potential, the dam is currently assessed to be in fair condition. The last inspection in August 2017 found the structure to be functioning adequately. Although the dam has an uncontrolled spillway type and no outlet gates, its risk assessment is categorized as moderate. The surrounding area is at risk of inundation, but no specific measures for risk management or emergency action planning have been disclosed.
Water resource and climate enthusiasts interested in the Century Village Dam will find a unique case study in dam management and recreational use in New Hampshire. The dam's presence along an unnamed stream in Rockingham County highlights the importance of regulating private dams to ensure public safety and environmental protection. As a significant hazard potential structure, the Century Village Dam serves as a reminder of the importance of ongoing maintenance and risk assessment in the management of water resources and infrastructure.
Year Completed |
1988 |
Dam Length |
200 |
Dam Height |
8 |
River Or Stream |
UNNAMED STREAM |
Primary Dam Type |
Earth |
Surface Area |
7 |
Drainage Area |
1.9 |
Nid Storage |
50 |
Hazard Potential |
Significant |
Foundations |
Unlisted/Unknown |
Nid Height |
8 |
Beaver Brook At North Pelham
|
10cfs |
Souhegan River At Merrimack
|
69cfs |
Spicket River At North Salem
|
4cfs |
Merrimack R Nr Goffs Falls
|
1310cfs |
Spicket River Near Methuen
|
12cfs |
Piscataquog River Near Goffstown
|
78cfs |