Slocum Reservoir
Slocum Reservoir is a rockfill dam located in Washington County, Rhode Island, built in 1855. It carries a High hazard potential classification and has a fair condition assessment.
About Slocum Reservoir
The primary purpose of Slocum Reservoir is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by American Baptist Churches Of R.i. (private). It impounds the Chipuxet River near Exeter.
The dam stands 8 feet tall and stretches 220 feet across, creates a reservoir covering 18 acres, has a maximum storage capacity of 70 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 1855, the structure is one of the older dams in the region, with over a century and a half of service.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Rhode Island dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Rhode Island |
| County | Washington |
| Nearest City | Exeter |
| River/Stream | Chipuxet River |
| Coordinates | 41.53992, -71.52001 |
Physical Characteristics
| Dam Type | Rockfill |
| NID Height | 8 ft |
| Dam Height | 8 ft |
| Dam Length | 220 ft |
| Year Completed | 1855 (171 years old) |
Storage & Hydraulics
| NID Storage | 70 acre-ft |
| Max Storage | 70 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 281 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | AMERICAN BAPTIST CHURCHES OF R.I. |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | RI01108 |
| Federal ID | RI01108 |
| More Info | State Dam Safety Program |