There are two Derwent Reservoirs in England:
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Derwent Reservoir (Derbyshire)
Derwent Reservoir is the middle of three reservoirs in the Upper Derwent Valley in the north of Derbyshire, England. It lies approximately from Glossop and from Sheffield. The River Derwent, Derbyshire, River Derwent flows first through How ...
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Derwent Reservoir (North East England)
The Derwent Reservoir is a reservoir on the River Derwent, on the border between County Durham and Northumberland, in England. It is west of Consett. It is 3.5 miles (5.6 km) long) and covers an area of 4 km2 and has a maximum depth ...
on the border between County Durham and Northumberland
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