Lakes / South Carolina / Oconee County
Lakes in Oconee County, South Carolina
13 lakes counted in Oconee County - the largest is Hartwell Lake at 18,037 acres.
13
Lakes Counted
18,037 acres
Largest - Hartwell Lake
Oconee County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Hartwell Lake | Oconee | 18,037 acres | - |
| 2 | Lake Keowee | Oconee | 16,883 acres | - |
| 3 | Lake Jocassee | Oconee | 7,703 acres | - |
| 4 | Lake Cherokee | Oconee | 146 acres | - |
| 5 | Lake Leroy | Oconee | 70 acres | - |
| 6 | Lake Becky | Oconee | 68 acres | - |
| 7 | Coneross Creek Reservoir | Oconee | 61 acres | - |
| 8 | Whitewater Lake | Oconee | 52 acres | - |
| 9 | Crystal Lake | Oconee | 51 acres | - |
| 10 | Chattooga Lake | Oconee | 36 acres | - |
| 11 | Coneross Watershed 21 Reservoir | Oconee | 31 acres | - |
| 12 | Beaverdam Watershed Four Lake | Oconee | 28 acres | - |
| 13 | Sumter National Forest Lake | Oconee | 28 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.