Assabet River Dam
Key Takeaway
Assabet River Dam is classified as low hazard in Massachusetts. It was completed in 1924 and is 102 years old. Its primary use is recreation.
Physical Details
| Dam Height | 15 ft (taller than 48.8% in MA) |
| Dam Length | 140 ft |
| Dam Type | Other |
| Max Storage | 124 acre-ft |
| Normal Storage | 29 acre-ft |
| Drainage Area | 76 sq mi |
| Year Completed | 1924 (102 years old) |
| NID ID | MA00820 |
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
F. L. B., INC.
Private
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What is the hazard classification of Assabet River Dam?
Assabet River Dam 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 Assabet River Dam?
Assabet River Dam is owned by F. L. B., INC. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Assabet River Dam built?
Assabet River Dam was completed in 1924, making it 102 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 Assabet River Dam?
Assabet River 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 Assabet River Dam?
Assabet River Dam has a dam height of 15 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 Assabet River Dam last inspected?
Assabet River Dam was last inspected on August 5, 2009. Inspection dates indicate when a formal review occurred, not the results of that inspection.