Claim: King George V Reservoir in the London Borough of Enfield, is 10 m high with 6,532 m of embankment.
Evidence: The King George V Reservoir, also known as King George's Reservoir, is located in the London Borough of Enfield and is part of the Lee Valley Reservoir Chain that supplies London with drinking water. 6,532 m Length of Embankment 10 m Maximum embankment height