Smith + Sayles Reservoir
Key Takeaway
Smith + Sayles Reservoir is classified as significant hazard in Rhode Island. It was completed in 1865 and is 161 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 15 ft (taller than 66.7% in RI) |
| Dam Length | 980 ft |
| Dam Type | Masonry |
| Max Storage | 1.5K acre-ft |
| Normal Storage | 875 acre-ft |
| Surface Area | 175 acres |
| Drainage Area | 8 sq mi |
| Max Discharge | 785 cfs |
| Year Completed | 1865 (161 years old) |
| NID ID | RI01302 |
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
SAND DAM RESERVOIR ASSOCIATION
Private
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Significant Hazard 8 ftFrequently Asked Questions
What is the hazard classification of Smith + Sayles Reservoir?
Smith + Sayles Reservoir 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 Smith + Sayles Reservoir?
Smith + Sayles Reservoir is owned by SAND DAM RESERVOIR ASSOCIATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Smith + Sayles Reservoir built?
Smith + Sayles Reservoir was completed in 1865, making it 161 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 Smith + Sayles Reservoir?
Smith + Sayles Reservoir 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 Smith + Sayles Reservoir?
Smith + Sayles Reservoir 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 Smith + Sayles Reservoir last inspected?
Smith + Sayles Reservoir was last inspected on May 8, 2014. Inspection dates indicate when a formal review occurred, not the results of that inspection.