Snake Brook Dam
Key Takeaway
Snake Brook Dam is classified as significant hazard in Massachusetts. It was completed in 1878 and is 148 years old. Its primary use is fish and wildlife pond. 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 | 130 ft |
| Dam Type | Rockfill |
| Max Storage | 55 acre-ft |
| Normal Storage | 150 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1878 (148 years old) |
| NID ID | MA01119 |
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 WAYLAND, CONSERVATION COMMISSION
Local Government
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Low Hazard 12 ftFrequently Asked Questions
What is the hazard classification of Snake Brook Dam?
Snake Brook 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 Snake Brook Dam?
Snake Brook Dam is owned by TOWN OF WAYLAND, CONSERVATION COMMISSION (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Snake Brook Dam built?
Snake Brook Dam was completed in 1878, making it 148 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 Snake Brook Dam?
Snake Brook Dam serves the following purposes: Fish And Wildlife Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Snake Brook Dam?
Snake Brook 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 Snake Brook Dam last inspected?
Snake Brook Dam was last inspected on August 16, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.