Wraysbury Reservoir

rdf:langString Wraysbury Reservoir

rdf:langString

rdf:langString Wraysbury Reservoir

rdf:langString Wraysbury Reservoir

rdf:langString United Kingdom

rdf:langString Wraysbury Reservoir from the air, looking south

rdf:langString Surrey

rdf:langString Wraysbury Reservoir is a water supply reservoir for London, just west of the M25 near the village of Wraysbury, and directly under the western approach path of Heathrow Airport. The reservoir was begun in 1967 and completed by W. & C. French in 1970 with a capacity of 34,000 million litres (8,000 million gallons). Engineering design data for the Wraysbury reservoir is as follows. The reservoir is owned and operated by Thames Water; 400 million litres (100 million gallons) of water are pumped daily from an inlet at Datchet on the River Thames. A neighbouring reservoir is the King George VI Reservoir, opened in 1947, which is supplied from Hythe End. To keep the grass short and make inspections easier, Thames Water maintains a flock of sheep on the earthen banks. The reservoir is the site of the National Physical Laboratory's Open-Water Test Facility, used by the Ministry of Defence for test and calibration of sonar systems, as well as civilian commercial customers. It is a 205.6-hectare (508-acre) biological Site of Special Scientific Interest and part of South West London Waterbodies Ramsar site and Special Protection Area. It has nationally important numbers of wintering cormorants, great crested grebe and shovelers. It also supports many gadwalls.

rdf:langString Surrey

rdf:langString Biological