Cape Town’s water-security crisis

Cape Town, South Africa · Event or project period: 2018

The World Bank’s 2018 water partnership report describes severe drought and advice on diversifying supply, including groundwater, reuse and desalination.

Water security connects climate, stored supply, demand and institutions. A threatened “Day Zero” was a risk scenario, not evidence that municipal taps actually stopped citywide.

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Evidence and its scope

ClaimPeriod and scopeSource
The 2018 partnership report recommends diversified sources and more integrated water management following Cape Town’s drought.

historical evidence

2017–2018 drought and response

Cape Town water system

Open source

Checked 2026-10-07

Possible requirement roles

Practise using the evidence

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Climate graphs · Source evaluation