The facilities at Kempton Park were established in 1897 by the New River Company, which was incorporated into the Metropolitan Water Board in 1903.[8] Kempton Park East and Kempton Park West Reservoirs were completed in 1907. A third smaller reservoir, Red House Reservoir, was also constructed, being supplied by the Staines Reservoirs Aqueduct which passed south of the other reservoirs transporting water to Hampton Water Treatment Works.[9]
Kempton Park West Reservoir was closed and emptied completely. Kempton Park East Reservoir was closed in 1980, drained in 1982 and in 1996 had some of the embankments removed to comply with the requirements of The Reservoirs Act for redundant reservoirs. However it has retained a residual amount of water, supplemented by rainfall and since 1996 has been managed actively as a nature reserve. It is kept locked and there is no public access except for those holding a valid membership to the nature reserve.
Red House Reservoir is still operational as a water storage facility. It is secluded and set in woodland which is popular with bats, water voles, grass snakes, newts, frogs and toads. Bats include common noctule (Nyctalus noctula), serotine (Eptesicus serotinus), Daubenton's bat (Myotis daubentoni) and pipistrelle (Pipistrellus pipistrellus).[1]