20776 Dockside Terrace Dam is an earth dam located in Loudoun County, Virginia. It carries a Undetermined hazard potential classification.
Dam profile
NID height · 26 ft26 ft tall and 267 ft long, taller than 55% of U.S. dams with a recorded height. 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 20776 Dockside Terrace Dam
The primary purpose of 20776 Dockside Terrace Dam is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Cascades Community Association Inc. & Vdot (private). It impounds the Un-named Tr to Sugarland Run.
The dam stands 26 feet tall and stretches 267 feet across, and has a maximum storage capacity of 74 acre-feet.
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Location
| State | Virginia |
| County | Loudoun |
| River/Stream | Un-named Tr to Sugarland Run |
| Coordinates | 39.04050, -77.35520 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 26 ft |
| Dam Height | 26 ft |
| Dam Length | 267 ft |
Storage & Hydraulics
| NID Storage | 74 acre-ft |
| Max Storage | 74 acre-ft |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Cascades Community Association Inc. & Vdot |
| Owner Type | Private |
| Hazard Classification | Undetermined |
| Condition Assessment | Not assessed |
| Emergency Action Plan | No |
Identifiers
| NID ID | VA107043 |
| Federal ID | VA107043 |
| More Info | State Dam Safety Program |