Rock Haven Lake
Key Takeaway
Rock Haven Lake is classified as low hazard in Maine. It was completed in 1790 and is 236 years old. Its primary use is recreation.
Physical Details
| Dam Height | 14 ft (taller than 45.1% in ME) |
| Dam Length | 250 ft |
| Dam Type | Concrete |
| Max Storage | 2.4K acre-ft |
| Normal Storage | 1.7K acre-ft |
| Surface Area | 210 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1790 (236 years old) |
| Year Modified | 1913 |
| NID ID | ME00042 |
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
Marian & Anthony Tedeschi
Private
Nearby Dams
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High Hazard 14 ftFrequently Asked Questions
What is the hazard classification of Rock Haven Lake?
Rock Haven Lake 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 Rock Haven Lake?
Rock Haven Lake is owned by Marian & Anthony Tedeschi (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Rock Haven Lake built?
Rock Haven Lake was completed in 1790, making it 236 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 Rock Haven Lake?
Rock Haven Lake 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 Rock Haven Lake?
Rock Haven Lake 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 Rock Haven Lake last inspected?
Rock Haven Lake was last inspected on July 18, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.