Copan Lake Reservoir
| Reservoir Name | Copan Lake |
| Dam Name | Copan Lake |
| River | Little Caney |
| Administration City | Oklahoma |
| Country | United States |
| Year | 1983 |
| Dam Height | 22 |
| Dam Length | 2356 |
| Area(Sqkm) | 16.7 |
| Area(Polygonal) | 16.7 |
| Capital Expenditure | 416.9 |
| Depth(M) | 25 |
| Avg Displacement Of Water | 9732 |
| Catchment Area In Sqkm | 1320 |
| Main Usage | Flood control |
| Status | 3: Fair |
| Longitude | -95.974583 |
| Latitude | 36.887083 |
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