Cross Power
Key Takeaway
Cross Power is classified as high hazard in New Hampshire. It was completed in 1903 and is 123 years old. Its primary use is hydroelectric. 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 | 25 ft (taller than 80.2% in NH) |
| Dam Length | 467 ft |
| Dam Type | Concrete |
| Max Storage | 120 acre-ft |
| Normal Storage | 120 acre-ft |
| Surface Area | 22 acres |
| Drainage Area | 1,350 sq mi |
| Max Discharge | 24,000 cfs |
| Year Completed | 1903 (123 years old) |
| NID ID | NH00088 |
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
Not Listed
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Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Cross Power?
Cross Power 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 Cross Power?
Cross Power is owned by information not available (Not Listed). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Cross Power built?
Cross Power was completed in 1903, making it 123 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 Cross Power?
Cross Power serves the following purposes: Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Cross Power?
Cross Power 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 Cross Power last inspected?
Cross Power was last inspected on July 12, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.