Perry Station Dam
Key Takeaway
Perry Station Dam is classified as significant hazard in Maine. It was completed in 1911 and is 115 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 20 ft (taller than 74.1% in ME) |
| Dam Length | 145 ft |
| Dam Type | Concrete |
| Max Storage | 83 acre-ft |
| Normal Storage | 72 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 40 sq mi |
| Year Completed | 1911 (115 years old) |
| Year Modified | 1972 |
| NID ID | ME00290 |
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
Passamaquoddy Water District
Public Utility
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Low Hazard 8 ftFrequently Asked Questions
What is the hazard classification of Perry Station Dam?
Perry Station 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 Perry Station Dam?
Perry Station Dam is owned by Passamaquoddy Water District (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Perry Station Dam built?
Perry Station Dam was completed in 1911, making it 115 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 Perry Station Dam?
Perry Station Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Perry Station Dam?
Perry Station Dam has a dam height of 20 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 Perry Station Dam last inspected?
Perry Station Dam was last inspected on October 29, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.