4 taps water in Singapore.

1. Reservoirs
2. water catchment areas
3. NEWater
4. Imported water

Reservoirs and water catchment areas.

The domestic primary source of water in Singapore is rainfall.
This rainfall makes up 67% of water supply in Singapore.
It has been increased from 50% to 67% by a margin of 17% due to the fact that a new water catchment area has been built, recently.
The examples of such reservoirs in Singapore are :

• MacRitchie Reservoir
• Bedok Reservoir
• Upper Seletar Reservoir
• Lower Seletar Reservoir
• Kranji Reservoir
• Pandan Reservoir
• Poyan Reservoir
• Upper Pierce Reservoir
• Lower Pierce Reservoir
• Tengeh Reservoir
• Sarimbun Reservoir
• Pulau Tekong Reservoir
• Murai Reservoir
• Marina Reservoir
• Jurong Lake

Singapore also have a dam which has been designed to control the flood here, to act as a tourist lifestyle attraction and also to as another source of water supply for the country.