Hasanlar
| Dam Name | Hasanlar |
| River | Kucuk Melen |
| Near City | Duzce |
| Country | Turkey |
| Year | 1972 |
| Dam Height | 73 |
| Dam Length | 310 |
| Area(Sqkm) | 2.4 |
| Area(Polygonal) | 2.4 |
| Capital Expenditure | 55 |
| Depth(M) | 22.9 |
| Avg Displacement Of Water | 3917 |
| Catchment Area In Sqkm | 687 |
| Status | 2: Good |
| Longitude | 31.277083 |
| Latitude | 40.910417 |
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