Pienaar
| Dam Name | Pienaar |
| River | Vaalbank Spruit |
| Main Basin | Limpopo |
| Sub Basin | Elefantes |
| Near City | Middelburg |
| Administration City | Mpumalanga |
| Country | South Africa |
| Year | 1938 |
| Dam Height | 9 |
| Dam Length | -99 |
| Area(Sqkm) | 0.3 |
| Area(Polygonal) | 0.3 |
| Capital Expenditure | 1 |
| Depth(M) | 3.3 |
| Avg Displacement Of Water | 203 |
| Catchment Area In Sqkm | 107 |
| Status | 2: Good |
| Longitude | 29.48375 |
| Latitude | -25.837083 |
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