The Dahuofang Water Tunnel (Chinese: 大伙房输水工程引水隧道), located in Liaoning Province, China is an 85.3-kilometer (53.0 mi) tunnel eight meters in diameter which provides water from the Dahuofang Reservoir to the cities of Shenyang, Fushun, Liaoyang, Anshan, Panjin, Yingkou, and Dalian. As of 2014^[update], it is the third longest tunnel in the world. Boring of the tunnel began in September 2006, was completed in April 2009, and cost 5.2 billion yuan (about $750 million).^[1]