Lake Thoreau Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Virginia |
| County | Fairfax |
| River/Stream | TR-Snakeden Branch |
| Coordinates | 38.93640, -77.33120 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 56 ft |
| Dam Height | 56 ft |
| Dam Length | 850 ft |
Storage & Hydraulics
| NID Storage | 1,406 acre-ft |
| Max Storage | 1,406 acre-ft |
| Normal Storage | 813 acre-ft |
| Surface Area | 40 acres |
| Drainage Area | 0 sq mi |
Ownership & Safety
| Purpose | Recreation |
| Owner | Reston Association;Reston Association |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 02/09/2021 |
| Emergency Action Plan | Yes |