Water resources in Singapore
Singapore has been importing water from Malaysia since independence. However, when tension between the two countries arise, the Malaysian government has threatened to stop the supply of water to Singapore. Lee knew the stoppage of water importation from Malaysia would be disastrous for Singapore. Lee ordered to experiment on water recycling in 1974. However, the water treatment plant was closed in 1975 due to cost and reliability issues. In 1998, the Public Utilities Board (PUB) and the Ministry of the Environment and Water Resources (MEWR) initiated the Singapore Water Reclamation Study (NEWater Study). The aim was to determine if NEWater was a viable source of raw water for Singapore's needs. In 2001, PUB initiated efforts to increase water supplies for non-potable use. Using NEWater for these would help reduce the demand on the reservoirs for potable water.
The Singapore International Water Week was started in 2008; it focused on sustainable water solutions for cities. The Lee Kuan Yew Water Prize was introduced in recognition given to outstanding contributions towards solving global water crisis. The prize has become an international award given out to individuals and groups worldwide.