Delaware Lake Reservoir
| Reservoir Name | Delaware Lake |
| Dam Name | Delaware Dam |
| River | Olentangy River |
| Administration City | Ohio |
| Country | United States |
| Year | 1948 |
| Dam Height | 28 |
| Dam Length | 5669 |
| Area(Sqkm) | 3.6 |
| Area(Polygonal) | 3.6 |
| Capital Expenditure | 162.8 |
| Depth(M) | 45.2 |
| Avg Displacement Of Water | 15061 |
| Catchment Area In Sqkm | 1058 |
| Main Usage | Flood control |
| Status | 3: Fair |
| Longitude | -83.069583 |
| Latitude | 40.362083 |
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