South Anna Dam #4
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Virginia |
| County | Louisa |
| River/Stream | TR-SOUTH ANNA |
| Coordinates | 38.03190, -78.19110 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 830 ft |
| Year Completed | 1981 (45 years old) |
Storage & Hydraulics
| NID Storage | 2,100 acre-ft |
| Max Storage | 2,100 acre-ft |
| Normal Storage | 84 acre-ft |
| Surface Area | 20 acres |
| Drainage Area | 4 sq mi |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Thomas Jefferson Soil and Water Conservation District |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 12/07/2021 |
| Emergency Action Plan | Yes |