Lynn Reservoir Dam
Key Takeaway
Lynn Reservoir Dam is classified as significant hazard in Massachusetts. It was completed in 1872 and is 154 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 10 ft (taller than 18% in MA) |
| Dam Length | 1,920 ft |
| Dam Type | Earth |
| Max Storage | 74 acre-ft |
| Normal Storage | 63 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1872 (154 years old) |
| NID ID | MA01285 |
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
CITY OF LYNN, LYNN WATER AND SEWER COMMISSION
Local Government
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High Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Lynn Reservoir Dam?
Lynn Reservoir 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 Lynn Reservoir Dam?
Lynn Reservoir Dam is owned by CITY OF LYNN, LYNN WATER AND SEWER COMMISSION (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lynn Reservoir Dam built?
Lynn Reservoir Dam was completed in 1872, making it 154 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 Lynn Reservoir Dam?
Lynn Reservoir 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 Lynn Reservoir Dam?
Lynn Reservoir Dam has a dam height of 10 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 Lynn Reservoir Dam last inspected?
Lynn Reservoir Dam was last inspected on December 13, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.