![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/9/92/Queen_Mary_Reservoir_2011_aerial_%2528cropped%2529.jpg/640px-Queen_Mary_Reservoir_2011_aerial_%2528cropped%2529.jpg&w=640&q=50)
Queen Mary Reservoir
Reservoir in Surrey / From Wikipedia, the free encyclopedia
The Queen Mary Reservoir is one of the largest of London's reservoirs supplying fresh water to London and parts of surrounding counties, and is located in the Borough of Spelthorne in Surrey. The reservoir covers 707 acres (2.86 km2) and is 45 ft (14 m) above the surrounding area.