Chandler Pond Dam
Key Takeaway
Chandler Pond Dam is classified as significant hazard in New Hampshire. It was completed in 1939 and is 87 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 14 ft (taller than 42.1% in NH) |
| Dam Length | 650 ft |
| Dam Type | Earth |
| Max Storage | 383 acre-ft |
| Normal Storage | 57 acre-ft |
| Surface Area | 21 acres |
| Drainage Area | 6 sq mi |
| Max Discharge | 1,088 cfs |
| Year Completed | 1939 (87 years old) |
| Year Modified | 1965 |
| NID ID | NH00579 |
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
NH DES WATER DIVISION
State Government
Nearby Dams
Pearl Lake Dam
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Low Hazard 10 ftLower Lisbon
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Low Hazard 18 ftLisbon Wastewater Lagoons Dam
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Low Hazard 31 ftAmmonoosuc River
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Low Hazard 17 ftLower Mountain Lake Dam
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Significant Hazard 33 ftLong Pond Dam
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Significant Hazard 12 ftDodge Pond Dam
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Low Hazard 13 ftFrequently Asked Questions
What is the hazard classification of Chandler Pond Dam?
Chandler Pond 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 Chandler Pond Dam?
Chandler Pond Dam is owned by NH DES WATER DIVISION (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Chandler Pond Dam built?
Chandler Pond Dam was completed in 1939, making it 87 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 Chandler Pond Dam?
Chandler Pond 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 Chandler Pond Dam?
Chandler Pond Dam has a dam height of 14 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 Chandler Pond Dam last inspected?
Chandler Pond Dam was last inspected on August 28, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.