Walthamstow Reservoirs

The Walthamstow Reservoirs complex is in Walthamstow in the London Borough of Waltham Forest at Walthamstow. They form part of the Lee Valley Reservoir Chain which supplies drinking water to London, and are owned and managed by Thames Water.The complex comprises ten reservoirs, which are a Site of Special Scientific Interest (SSSI): Lockwood ReservoirHigh Maynard ReservoirLow Maynard ReservoirEast Warwick ReservoirWest Warwick ReservoirReservoirs 1, 2, 3, 4 and 5 The reservoirs are being developed as a public nature reserve, the Walthamstow Wetlands project, by London Wildlife Trust, in partnership with Thames Water and London Borough of Waltham Forest. The site will open to the public late in 2017. It will still function as a working reservoir.HistoryThe reservoirs were constructed on marshland adjoining the River Lea in the mid-19th century by the East London Waterworks Company. There are two Victorian industrial structures on the site, including the Coppermill which gives its name to nearby Coppermill Lane, Coppermill Stream, and the Coppermills Water Treatment Works.