North Hartland Dam
Key Takeaway
North Hartland Dam is classified as high hazard in Vermont. It was completed in 1961 and is 65 years old. Its primary use is flood risk reduction. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 182 ft (taller than 98.9% in VT) |
| Dam Length | 1,640 ft |
| Dam Type | Rockfill |
| Max Storage | 94.6K acre-ft |
| Normal Storage | 2.4K acre-ft |
| Surface Area | 215 acres |
| Drainage Area | 220 sq mi |
| Max Discharge | 160,900 cfs |
| Year Completed | 1961 (65 years old) |
| NID ID | VT00002 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
USACE - New England District
Federal Government
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Significant Hazard 17 ftFrequently Asked Questions
What is the hazard classification of North Hartland Dam?
North Hartland Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates North Hartland Dam?
North Hartland Dam is owned by USACE - New England District (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was North Hartland Dam built?
North Hartland Dam was completed in 1961, making it 65 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 North Hartland Dam?
North Hartland Dam serves the following purposes: Flood Risk Reduction, Recreation, Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is North Hartland Dam?
North Hartland Dam has a dam height of 182 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 North Hartland Dam last inspected?
North Hartland Dam was last inspected on April 9, 2024. Inspection dates indicate when a formal review occurred, not the results of that inspection.