Little River Dam #1
Little River Dam #1 is an earth dam located in Louisa County, Virginia. It carries a Significant hazard potential classification and has a fair condition assessment.
About Little River Dam #1
The primary purpose of Little River Dam #1 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 Thomas Jefferson Soil And Water Conservation District (local government). It impounds the Little River.
The dam stands 37 feet tall and stretches 550 feet across, creates a reservoir covering 16 acres, has a maximum storage capacity of 1,534 acre-feet, and collects water from a drainage area of 3 square miles.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 04/28/2020.
At 37 feet, this dam is taller than 84% of dams nationwide.
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Location
| State | Virginia |
| County | Louisa |
| River/Stream | Little River |
| Coordinates | 37.95550, -77.87920 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 37 ft |
| Dam Height | 37 ft |
| Dam Length | 550 ft |
Storage & Hydraulics
| NID Storage | 1,534 acre-ft |
| Max Storage | 1,534 acre-ft |
| Normal Storage | 64 acre-ft |
| Surface Area | 16 acres |
| Drainage Area | 3 sq mi |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Thomas Jefferson Soil and Water Conservation District |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Fair |
| Last Inspection | 04/28/2020 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | VA109024 |
| Federal ID | VA109024 |
| More Info | State Dam Safety Program |