Bradley Lake Dam
Key Takeaway
Bradley Lake Dam is classified as significant hazard in New Hampshire. It was completed in 1952 and is 74 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 19 ft (taller than 68% in NH) |
| Dam Length | 307 ft |
| Dam Type | Earth |
| Max Storage | 1.8K acre-ft |
| Normal Storage | 908 acre-ft |
| Surface Area | 165 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 788 cfs |
| Year Completed | 1952 (74 years old) |
| NID ID | NH00034 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
ANDOVER VILLAGE WATER DISTRICT
Local Government
Nearby Dams
Morey Pond Dam
Merrimack, NH
Low Hazard 12 ftCole Pond Dam
Merrimack, NH
Low Hazard 10 ftRagged Mountain Snow Pond Dam
Merrimack, NH
Low Hazard 49 ftTannery Pond Dam
Merrimack, NH
Low Hazard 12 ftHighland Lake Dam
Merrimack, NH
Significant Hazard 10 ftChase Pond Dam
Merrimack, NH
Significant Hazard 17 ftBlackwater Dam - Little Hill Dike
Merrimack, NH
High Hazard 38 ftCascade Brook Dam
Merrimack, NH
Low Hazard 11 ftFrequently Asked Questions
What is the hazard classification of Bradley Lake Dam?
Bradley Lake Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Bradley Lake Dam?
Bradley Lake Dam is owned by ANDOVER VILLAGE WATER DISTRICT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Bradley Lake Dam built?
Bradley Lake Dam was completed in 1952, making it 74 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Bradley Lake Dam?
Bradley Lake Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Bradley Lake Dam?
Bradley Lake Dam has a dam height of 19 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Bradley Lake Dam last inspected?
Bradley Lake Dam was last inspected on October 13, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.