Riverdale Dam
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | New Hampshire |
| County | Hillsborough |
| Nearest City | WEARE |
| River/Stream | PISCATAQUOG RIVER |
| Coordinates | 43.03270, -71.64630 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Dam Length | 90 ft |
Storage & Hydraulics
| NID Storage | 153 acre-ft |
| Max Storage | 153 acre-ft |
| Normal Storage | 87 acre-ft |
| Surface Area | 33 acres |
| Drainage Area | 47 sq mi |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | US ARMY CORP OF ENGINEERS |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 10/25/2011 |
| Emergency Action Plan | Not Required |