Neponset River Dam - Hyde Park
Key Takeaway
Neponset River Dam - Hyde Park is classified as significant hazard in Massachusetts. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 22 ft (taller than 73.7% in MA) |
| Dam Length | 160 ft |
| Dam Type | Concrete |
| Max Storage | 200 acre-ft |
| Normal Storage | 100 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 98 sq mi |
| NID ID | MA01094 |
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
DCR - DEPT. OF CONSERVATION & RECREATION
State Government
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High Hazard 19 ftFrequently Asked Questions
What is the hazard classification of Neponset River Dam - Hyde Park?
Neponset River Dam - Hyde Park 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 Neponset River Dam - Hyde Park?
Neponset River Dam - Hyde Park is owned by DCR - DEPT. OF CONSERVATION & RECREATION (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Neponset River Dam - Hyde Park?
Neponset River Dam - Hyde Park serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Neponset River Dam - Hyde Park?
Neponset River Dam - Hyde Park 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 Neponset River Dam - Hyde Park last inspected?
Neponset River Dam - Hyde Park was last inspected on March 29, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.