Hope
Key Takeaway
Hope is classified as significant hazard in Rhode Island. It was completed in 1885 and is 141 years old. Its primary use is hydroelectric. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 19 ft (taller than 78.8% in RI) |
| Dam Length | 300 ft |
| Dam Type | Masonry |
| Max Storage | 418 acre-ft |
| Normal Storage | 264 acre-ft |
| Surface Area | 35 acres |
| Drainage Area | 98 sq mi |
| Max Discharge | 10,730 cfs |
| Year Completed | 1885 (141 years old) |
| NID ID | RI03005 |
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
HOPE MILL VILLAGE
Local Government
Nearby Dams
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High Hazard 17 ftCurran Upper Reservoir
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High Hazard 27 ftHarris Pond
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Low Hazard 24 ftPearce Pond
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High Hazard 10 ftUpper Pond
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Significant Hazard 6 ftFrequently Asked Questions
What is the hazard classification of Hope?
Hope 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 Hope?
Hope is owned by HOPE MILL VILLAGE (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hope built?
Hope was completed in 1885, making it 141 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 Hope?
Hope serves the following purposes: Hydroelectric, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hope?
Hope has a dam height of 19 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 Hope last inspected?
Hope was last inspected on June 23, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.