Lake Arthur
| Dam Name | Lake Arthur |
| River | Tarka |
| Main Basin | Indian Ocean Coast |
| Sub Basin | Groot Vis |
| Near City | Cradock |
| Administration City | Eastern Cape |
| Country | South Africa |
| Year | 1984 |
| Dam Height | -99 |
| Dam Length | -99 |
| Area(Sqkm) | 2.1 |
| Area(Polygonal) | 2.1 |
| Capital Expenditure | 62.5 |
| Depth(M) | 29.8 |
| Avg Displacement Of Water | 2536 |
| Catchment Area In Sqkm | 4486 |
| Main Usage | Irrigation |
| Status | 3: Fair |
| Longitude | 25.817083 |
| Latitude | -32.225417 |
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