List of dams and reservoirs in Singapore

The following is a list of reservoirs in Singapore.

There are currently 17 reservoirs which are designated as national water catchment areas and are managed by the Public Utilities Board (PUB) of Singapore.^[1][2]

Reservoirs

Name	Surface area (total)	Storage capacity (m3)	Period of construction	Construction order	Image	Remarks
Bedok Reservoir	88 ha	12,800,000	1981[3]-1986[4]	14[5]
Jurong Lake	70 ha			11[5]		In addition to a number of artificial islands such as the Chinese and Japanese Gardens, Jurong Lake is planned to be a future recreational hub for the western side of the island.
Kranji Reservoir	450 ha[6]	15,850,000[6]	1971-1975[3]	5[5]
Lower Peirce Reservoir (formerly called "Kallang River Reservoir" and "Peirce Reservoir")	6 ha	2,800,000[7]	1900-1912[3]	2[5]		Source of the Kallang River, Singapore's longest river. Connects to Upper Thomson Road by a waterside trail.
Lower Seletar Reservoir	360 ha	9,400,000	1941-1969[3]	13[5]
MacRitchie Reservoir (formerly called "Thomson Road Reservoir")		4,200,000[7]	1890-1894[3]	1[5]
Marina Reservoir	240 ha[8]		2005-2008[9]	15[5]
Murai Reservoir[note 1]			1977-1981[3]	7[5]
Pandan Reservoir			1971-1974[10]	6[5]
Poyan Reservoir[note 1]			1977-1981[3]	8[5]
Pulau Tekong Reservoir[note 1]			1977-1979[10]	12[5]
Punggol Reservoir				16[5]		Opening ceremony held on 3 July 2011. Together with Serangoon Reservoir will increase catchment area by 5,500ha.
Sarimbun Reservoir[note 1]			1977-1981[3]	9[5]
Serangoon Reservoir				17[5]		Opening ceremony held on 3 July 2011. Together with Punggol Reservoir will increase catchment area by 5,500ha.
Tengeh Reservoir[note 1]			1977-1981[3]	10[5]
Upper Peirce Reservoir	304 ha	27,800,000[7]		4[5]
Upper Seletar Reservoir (formerly called "Seletar Reservoir")	324 ha			3[5]

Reservoirs that are currently in service

Main article: List of service reservoirs in Singapore

Reservoirs that are no longer in service

• Mount Emily Reservoir
• Keppel Hill Reservoir

Notes

1. Located in SAF restricted zone. Strictly no unauthorised entry, photography or filming in these premises. Deadly force may be used against any trespassers.