Head Tide
Key Takeaway
Head Tide is classified as low hazard in Maine. It was completed in 1880 and is 146 years old. Its primary use is other.
Physical Details
| Dam Height | 22 ft (taller than 79.7% in ME) |
| Dam Length | 120 ft |
| Dam Type | Concrete |
| Max Storage | 80 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 125 sq mi |
| Year Completed | 1880 (146 years old) |
| NID ID | ME00457 |
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
Alna
Local Government
Nearby Dams
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Significant Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Head Tide?
Head Tide 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 Head Tide?
Head Tide is owned by Alna (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Head Tide built?
Head Tide was completed in 1880, making it 146 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 Head Tide?
Head Tide serves the following purposes: Other, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Head Tide?
Head Tide has a dam height of 22 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 Head Tide last inspected?
Head Tide was last inspected on December 6, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.