Water demand in Singapore is currently about 430 million gallons a day (mgd) that is enough to fill 782 Olympic-sized swimming pools, with homes consuming 45% and the non-domestic sector taking up the rest. By 2065, Singapore's total water demand could almost double, with the non-domestic sector accounting for about 60%. By then, NEWater and desalination will meet the majority of Singapore’s future water demand.

As demand for water continues to increase in tandem with population and economic growth, we will need to plan and implement water infrastructure well ahead to secure an adequate and affordable supply of water for the future generations.

Our holistic approach to water management can be distilled into three key strategies:

• Collect every drop of water
  
• Reuse water endlessly
  
• Desalinate seawater
  

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Watch our video on The Water Loop below:

Over the last 50 years, we have built a robust and diversified supply of water known as the “Four National Taps", as listed below. Our tap water is well within the World Health Organisation (WHO) drinking water guidelines and is suitable for drinking without any further filtration.

Managing water demand is as important as securing an adequate supply of water. Achieving a sustainable level of water consumption and managing the impact of water on the environment take the commitment and participation of the community.

PUB has initiated a wide range of water conservation plans to encourage prudent water usage.  Programmes such as Mandatory Water Efficiency Labelling Scheme, Water Closet Replacement Programme, Water Efficiency Awards etc., cover both the domestic and non-domestic sectors.

On a personal level

Singapore’s per capita household water consumption was reduced from 165 litres per person per day in 2000 to 141 litres per person per day in 2018. The target is to lower it to 130 litres by 2030.

Find out about how we can save water.

Active, Beautiful, Clean Waters Programme                  

Under the Active, Beautiful, Clean Waters (ABC Waters) Programme, we have optimised reservoirs, rivers and canals beyond their traditional functions of channelling water and water storage. Pockets of community spaces now offer a host of recreational options for people to enjoy, transforming Singapore into a vibrant City of Gardens and Water. More than 100 potential locations are identified for the implementation of this programme by 2030. 

Launched in April 2006, this programme is part of PUB's larger strategic objective to bring people closer to water so that they can better appreciate and cherish this precious resource.

Recognition and Volunteerism

• Watermark Awards recognises individuals and organisations for their outstanding contributions towards the water cause.
• Organisations and members of the public who are keen in raising awareness on water conservation and organising water related activities are welcome as Friends of Water.