Green Hill Pond Dam
Key Takeaway
Green Hill Pond Dam is classified as high hazard in Massachusetts. It was completed in 1881 and is 145 years old. Its primary use is recreation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 25 ft (taller than 79.2% in MA) |
| Dam Length | 352 ft |
| Dam Type | Earth |
| Max Storage | 445 acre-ft |
| Normal Storage | 229 acre-ft |
| Surface Area | 28 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1881 (145 years old) |
| NID ID | MA00149 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
CITY OF WORCESTER, DEPARTMENT OF PUBLIC WORKS & PARKS
Local Government
Nearby Dams
Bear Brook Dam
Worcester, MA
Significant Hazard 8 ftBell Pond Dam
Worcester, MA
Significant Hazard 4 ftSalisbury Pond Dam
Worcester, MA
Significant Hazard 13 ftIndian Lake Dam
Worcester, MA
Significant Hazard 17 ftOld Mill Pond Dam
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Significant Hazard 15 ftNewton Pond Dam
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Significant Hazard 12 ftQuinsigamond Pond Dam
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Significant Hazard 12 ftStringer Dam
Worcester, MA
Low Hazard 8 ftFrequently Asked Questions
What is the hazard classification of Green Hill Pond Dam?
Green Hill Pond Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Green Hill Pond Dam?
Green Hill Pond Dam is owned by CITY OF WORCESTER, DEPARTMENT OF PUBLIC WORKS & PARKS (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Green Hill Pond Dam built?
Green Hill Pond Dam was completed in 1881, making it 145 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 Green Hill Pond Dam?
Green Hill Pond 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 Green Hill Pond Dam?
Green Hill Pond Dam has a dam height of 25 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 Green Hill Pond Dam last inspected?
Green Hill Pond Dam was last inspected on September 18, 2015. Inspection dates indicate when a formal review occurred, not the results of that inspection.