Balderhead Reservoir
| Balderhead Reservoir | |
|---|---|
| Location | County Durham, England | 
| Coordinates | 54°33′40″N 2°7′25″W / 54.56111°N 2.12361°W | 
| Type | Reservoir | 
| Primary inflows | Moorland streams | 
| Primary outflows | Blackton Reservoir | 
| Catchment area | 5,140 acres (2,081 ha) | 
| Managing agency | Northumbrian Water | 
| Built | 1961 | 
| First flooded | 1965 | 
| Max. length | 1.77 mi (2.85 km) | 
| Max. width | 0.56 mi (0.9 km) | 
| Max. depth | 121 feet (37 m) | 
| Water volume | 507,914,900 cubic feet (14,382,549 m3) | 
| Surface elevation | 330 m (1,080 ft) | 
| References | |
Balderhead Reservoir is a reservoir in Baldersdale, County Durham, England. It is one of a chain of three reservoirs on the River Balder, a tributary of the River Tees, which it joins at Cotherstone, about 5 miles (8 km) to the east. Balderhead Reservoir was commissioned by the Tees Valley and Cleveland Water Board (TVCWB) to increase water supply to Teesdale and Teesside.