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Serangoon Reservoir History | The 2011 Water Milestone Beside Sengkang

Three students sit together at a wooden classroom table, looking through open workbooks and discussing their work.

eduKateSengkang · Neighbourhood history

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Start with the milestone, understand the place, or plan a small exploration.

History and dates · Understand the place · Explore and continue

Full chapter index · Sengkang guide

Serangoon Reservoir history connects Sengkang’s eastern water landscape to Singapore’s wider water story. It is one of the reservoirs associated with the expansion of local rainwater catchment.

PUB records that, with the completion of Marina, Punggol and Serangoon reservoirs, the catchment area had expanded from half to two-thirds of Singapore’s land surface by 2011.

This eduKateSengkang guide explains the scheme and the distinction between a waterway, a reservoir and a recreational route. A pleasant waterside view can also be a starting point for understanding infrastructure.

Contents

Chapters 1–3: History and key facts

1. The 2011 catchment milestone

2. Two river mouths, two reservoirs

3. How a catchment connects land and water

Chapters 4–6: Exploring and continuing

4. Where a Sengkang walk fits

5. A simple way to explore the idea

6. Continue with the other half of the scheme

CHAPTER 1 OF 6 · History and key facts

1. The 2011 catchment milestone

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PUB’s local catchment account places the three reservoirs within the 2011 expansion to two-thirds of Singapore’s land surface.

This is a combined milestone. It should not be read as a claim that Serangoon Reservoir alone produced the whole increase.

It also describes catchment area, not the fraction of every household’s water that came from this reservoir. Area, stored water and supply volumes are different measures.

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CHAPTER 2 OF 6 · History and key facts

2. Two river mouths, two reservoirs

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PUB’s Sengkang Floating Wetland learning-trail guide explains that the Punggol–Serangoon scheme created two reservoirs by damming the river mouths.

Keep Punggol Reservoir and Serangoon Reservoir separate on the map. They share a scheme name, but they are not interchangeable names for one body of water.

The guide’s map helps locate the relationship between the two. Treat it as a historical learning resource and use current maps for present access routes.

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CHAPTER 3 OF 6 · History and key facts

3. How a catchment connects land and water

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PUB explains that rainwater reaches reservoirs through drains, canals and rivers before treatment for drinking-water use. Its directory lists Sungei Pinang and Sungei Blukar as waterways leading to Serangoon Reservoir.

A catchment is therefore more than the visible water surface. Think of it as the surrounding area whose runoff feeds the system.

That distinction changes how you look at a neighbourhood. A drain can be part of a larger connection even when the reservoir is out of sight.

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CHAPTER 4 OF 6 · Exploring and continuing

4. Where a Sengkang walk fits

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NParks describes Sungei Serangoon Park Connector as a 2.1-kilometre route beginning at Sengkang East Drive and Buangkok Drive and continuing towards Punggol East.

The connector is a recreational path, not another name for the entire reservoir or catchment. Use its current route information to choose a manageable walk.

For detailed outing orientation, see our separate Sungei Serangoon Park Connector visitor guide. This article concentrates on the water history behind the landscape.

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CHAPTER 5 OF 6 · Exploring and continuing

5. A simple way to explore the idea

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On a suitable walk, choose one visible feature: a waterway, a planted edge or a path. Describe what it is before discussing what it does.

Then use a map to connect that observation to the larger setting. Where does the route continue? Which water body are you actually beside? A little map-reading prevents easy name mix-ups.

Stay on permitted paths, keep litter out of drains and water, and follow current signs. Do not enter the water or assume that a recreational activity is permitted because another reservoir allows it.

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CHAPTER 6 OF 6 · Exploring and continuing

6. Continue with the other half of the scheme

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Our Punggol Reservoir history explores the water landscape beside Sengkang Riverside Park. The two articles offer separate views of a connected project.

The useful comparison is not which reservoir is more important. It is how local places contribute to a larger system, while remaining distinct on a map.

A date, a river-mouth change and a route beside the water give you three ways into Serangoon Reservoir’s story. Begin with whichever makes the landscape easiest to understand.

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Sources and further reading

PUB: local catchment water and the 2011 expansion

PUB: Punggol–Serangoon scheme learning guide, revised 2014

NParks: Sungei Serangoon Park Connector route information

Historical arrangements are described for the dates of their sources. Check current information before visiting. The featured classroom image illustrates eduKate learning; it is not a photograph of the place discussed.

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