Louisa Lake Dam
Key Takeaway
Louisa Lake Dam is classified as significant hazard in Massachusetts. It was completed in 1980 and is 46 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 13 ft (taller than 39.5% in MA) |
| Dam Length | 350 ft |
| Dam Type | Earth |
| Max Storage | 81 acre-ft |
| Normal Storage | 36 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 4 sq mi |
| Year Completed | 1980 (46 years old) |
| NID ID | MA00629 |
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
TOWN OF MILFORD, BOARD OF SELECTMEN
Local Government
Nearby Dams
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Significant Hazard 19 ftEcho Lake Dam
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Low Hazard 15 ftWeston's Dam
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Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Louisa Lake Dam?
Louisa Lake 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 Louisa Lake Dam?
Louisa Lake Dam is owned by TOWN OF MILFORD, BOARD OF SELECTMEN (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Louisa Lake Dam built?
Louisa Lake Dam was completed in 1980, making it 46 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 Louisa Lake Dam?
Louisa Lake Dam 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 Louisa Lake Dam?
Louisa Lake Dam has a dam height of 13 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 Louisa Lake Dam last inspected?
Louisa Lake Dam was last inspected on July 31, 2015. Inspection dates indicate when a formal review occurred, not the results of that inspection.