Shadehill Reservoir
| Reservoir Name | Shadehill |
| Dam Name | Shadehill Dike 1 |
| River | Grand River |
| Administration City | South Dakota |
| Country | United States |
| Year | 1951 |
| Dam Height | 5 |
| Dam Length | 579 |
| Area(Sqkm) | 17.2 |
| Area(Polygonal) | 17.2 |
| Capital Expenditure | 578 |
| Depth(M) | 33.6 |
| Avg Displacement Of Water | 8756 |
| Catchment Area In Sqkm | 7803 |
| Main Usage | Irrigation |
| Status | 4: Poor |
| Longitude | -102.20375 |
| Latitude | 45.752083 |
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