Williamson Dam
| Dam Name | Williamson Dam |
| River | Sandy Creek |
| Administration City | Texas |
| Country | United States |
| Year | 1923 |
| Dam Height | 29 |
| Dam Length | 324 |
| Area(Sqkm) | 1.7 |
| Area(Polygonal) | 1.7 |
| Capital Expenditure | 55.5 |
| Depth(M) | 32.6 |
| Avg Displacement Of Water | 77 |
| Catchment Area In Sqkm | 67 |
| Main Usage | Recreation |
| Status | 3: Fair |
| Longitude | -98.987083 |
| Latitude | 32.44125 |
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