Highland Lake Reservoir
| Reservoir Name | Highland Lake |
| Dam Name | Highland Lake |
| River | Trib. Mad River |
| Administration City | Connecticut |
| Country | United States |
| Year | 1860 |
| Dam Height | 4 |
| Dam Length | 137 |
| Area(Sqkm) | 1.7 |
| Area(Polygonal) | 1.7 |
| Capital Expenditure | 14.6 |
| Depth(M) | 8.6 |
| Avg Displacement Of Water | 241 |
| Catchment Area In Sqkm | 17 |
| Main Usage | Recreation |
| Status | 4: Poor |
| Longitude | -73.082917 |
| Latitude | 41.922917 |
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