Stillwater Reservoir
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Rhode Island |
| County | Providence |
| Nearest City | SMITHFIELD |
| River/Stream | WOONASQUATUCKET RIVER |
| Coordinates | 41.90892, -71.54209 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 39 ft |
| Dam Height | 20 ft |
| Dam Length | 670 ft |
| Year Completed | 1918 (108 years old) |
Storage & Hydraulics
| NID Storage | 3,900 acre-ft |
| Max Storage | 3,900 acre-ft |
| Normal Storage | 2,400 acre-ft |
| Surface Area | 240 acres |
| Drainage Area | 26 sq mi |
| Max Discharge | 1,800 cfs |
Ownership & Safety
| Purpose | Fish and Wildlife Pond |
| Owner | RI DEM FISH & WILDLIFE |
| Owner Type | State |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Emergency Action Plan | Yes |