Shehan Pond Dam
Key Takeaway
Shehan Pond Dam is classified as low hazard in New Hampshire. It was completed in 1960 and is 66 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 25 ft (taller than 80.2% in NH) |
| Dam Length | 330 ft |
| Dam Type | Earth |
| Max Storage | 1.0K acre-ft |
| Normal Storage | 500 acre-ft |
| Surface Area | 50 acres |
| Drainage Area | 4 sq mi |
| Year Completed | 1960 (66 years old) |
| NID ID | NH03560 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
NH FISH AND GAME DEPARTMENT
State Government
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High Hazard 27 ftFrequently Asked Questions
What is the hazard classification of Shehan Pond Dam?
Shehan Pond Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Shehan Pond Dam?
Shehan Pond Dam is owned by NH FISH AND GAME DEPARTMENT (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Shehan Pond Dam built?
Shehan Pond Dam was completed in 1960, making it 66 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 Shehan Pond Dam?
Shehan Pond Dam serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Shehan Pond Dam?
Shehan Pond Dam has a dam height of 25 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 Shehan Pond Dam last inspected?
Shehan Pond Dam was last inspected on June 26, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.