Lower Timber Lake Dike is an earth dam located in Fairfax County, Virginia. It carries a Undetermined hazard potential classification.
Dam profile
NID height · 8 ft8 ft tall and 1,250 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Lower Timber Lake Dike
The primary purpose of Lower Timber Lake Dike is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Timber Lake Estates HOA (scc Id: 05224563) (private). It impounds the South Fork Run.
The dam stands 8 feet tall and stretches 1,250 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 50 acre-feet, and collects water from a drainage area of 2 square miles.
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Location
| State | Virginia |
| County | Fairfax |
| River/Stream | South Fork Run |
| Coordinates | 38.90550, -77.34320 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 8 ft |
| Dam Height | 8 ft |
| Dam Length | 1,250 ft |
Storage & Hydraulics
| NID Storage | 50 acre-ft |
| Max Storage | 50 acre-ft |
| Normal Storage | 37 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 2 sq mi |
Ownership & Safety
| Purpose | Recreation |
| Owner | Timber Lake Estates HOA (scc Id: 05224563) |
| Owner Type | Private |
| Hazard Classification | Undetermined |
| Condition Assessment | Not assessed |
| Emergency Action Plan | No |
Identifiers
| NID ID | VA059097 |
| Federal ID | VA059097 |
| More Info | State Dam Safety Program |