Silent Valley
| Dam Name | Silent Valley |
| River | Kilkeel |
| Near City | Kilkeel |
| Administration City | Northern Ireland |
| Country | United Kingdom |
| Year | 1933 |
| Dam Height | 27 |
| Dam Length | 1374 |
| Area(Sqkm) | 0.7 |
| Area(Polygonal) | 0.7 |
| Capital Expenditure | 13.5 |
| Depth(M) | 19.3 |
| Avg Displacement Of Water | 432 |
| Catchment Area In Sqkm | 22 |
| Main Usage | Water supply |
| Status | 2: Good |
| Longitude | -6.00375 |
| Latitude | 54.12875 |
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