Spring Hollow Reservoir
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LocationRoanoke County, Virginia
Primary inflowsRoanoke River
| Spring Hollow Reservoir | |
|---|---|
| Location | Roanoke County, Virginia |
| Coordinates | 37°13′35″N 80°10′29″W / 37.226429°N 80.174832°W |
| Type | reservoir |
| Primary inflows | Roanoke River |
| Basin countries | United States |
| Surface area | 158 acres (0.64 km2) |
| Water volume | 3.3×109 US gal (12,000,000 m3) |
| Surface elevation | 1,270 ft (387 m)[1] |
Spring Hollow Reservoir is a 158-acre (0.64 km2), 3.3-billion-US-gallon (12,000,000 m3) off-stream reservoir in Roanoke County, Virginia with the largest roller-compacted concrete dam east of the Mississippi[2] having commenced operation in 1996, it is now the main source of water for residents of Roanoke County.[3]