Slocum Reservoir
Key Takeaway
Slocum Reservoir is classified as high hazard in Rhode Island. It was completed in 1855 and is 171 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 | 8 ft (taller than 13.5% in RI) |
| Dam Length | 220 ft |
| Dam Type | Rockfill |
| Max Storage | 70 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 281 cfs |
| Year Completed | 1855 (171 years old) |
| NID ID | RI01108 |
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
AMERICAN BAPTIST CHURCHES OF R.I.
Private
Nearby Dams
Slocum Woods
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High HazardYorker Mill Pond
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High Hazard 12 ftSlocum Road Upper
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High HazardSecret Lake
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Significant HazardSilver Spring Lake
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High Hazard 12 ftBelleville Pond
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Significant Hazard 8 ftFrequently Asked Questions
What is the hazard classification of Slocum Reservoir?
Slocum Reservoir 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 Slocum Reservoir?
Slocum Reservoir is owned by AMERICAN BAPTIST CHURCHES OF R.I. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Slocum Reservoir built?
Slocum Reservoir was completed in 1855, making it 171 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 Slocum Reservoir?
Slocum 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 Slocum Reservoir?
Slocum Reservoir has a dam height of 8 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 Slocum Reservoir last inspected?
Slocum Reservoir was last inspected on May 24, 2010. Inspection dates indicate when a formal review occurred, not the results of that inspection.